<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019d93a0-9511-7446-9f72-dfee0bc05c69,g:9d66ede2-a4b8-4348-9c86-2e0f6aba0fb4-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>
  <link:roleRef roleURI="http://xbrl.sec.gov/cef/role/SecurityOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/cef/2025/cef-2025.xsd#SecurityOnly"/>
  <link:definitionLink xlink:role="http://xbrl.sec.gov/cef/role/SecurityOnly" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CommonClassSMember_019d93a0-9511-7391-a4c0-8c5e3b170686" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CommonClassSMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain" xlink:to="loc_ck0001812554_CommonClassSMember_019d93a0-9511-7391-a4c0-8c5e3b170686" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CommonClassDMember_019d93a0-9511-7670-9422-15c33d8e093e" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CommonClassDMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain" xlink:to="loc_ck0001812554_CommonClassDMember_019d93a0-9511-7670-9422-15c33d8e093e" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CommonClassIMember_019d93a0-9511-775a-aa08-d5eaf87142f5" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CommonClassIMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain" xlink:to="loc_ck0001812554_CommonClassIMember_019d93a0-9511-775a-aa08-d5eaf87142f5" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_ClassSMember_019d93a0-9511-769b-8342-e31ae043a6e2" xlink:href="ck0001812554-20260421.xsd#ck0001812554_ClassSMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain" xlink:to="loc_ck0001812554_ClassSMember_019d93a0-9511-769b-8342-e31ae043a6e2" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_ClassDMember_019d93a0-9511-7b73-89a5-a7859b19c90f" xlink:href="ck0001812554-20260421.xsd#ck0001812554_ClassDMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain" xlink:to="loc_ck0001812554_ClassDMember_019d93a0-9511-7b73-89a5-a7859b19c90f" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_ClassIMember_019d93a0-9511-7b0f-a6d6-ae63c3b08957" xlink:href="ck0001812554-20260421.xsd#ck0001812554_ClassIMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain" xlink:to="loc_ck0001812554_ClassIMember_019d93a0-9511-7b0f-a6d6-ae63c3b08957" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreferredStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain" xlink:to="loc_us-gaap_PreferredStockMember" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain" xlink:to="loc_us-gaap_CommonStockMember" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_PromissoryNoteMember_019d93a0-9511-7a9a-909d-b0aa97f515ff" xlink:href="ck0001812554-20260421.xsd#ck0001812554_PromissoryNoteMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_PromissoryNoteMember_019d93a0-9511-7a9a-909d-b0aa97f515ff" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_SPVAssetFacility1Member_019d93a0-9511-7ea9-a8e2-d4cc6ae69114" xlink:href="ck0001812554-20260421.xsd#ck0001812554_SPVAssetFacility1Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_SPVAssetFacility1Member_019d93a0-9511-7ea9-a8e2-d4cc6ae69114" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_SPVAssetFacilityIIMember_019d93a0-9511-7b7c-b2bd-c4ab8bcb911c" xlink:href="ck0001812554-20260421.xsd#ck0001812554_SPVAssetFacilityIIMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_SPVAssetFacilityIIMember_019d93a0-9511-7b7c-b2bd-c4ab8bcb911c" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_SPVAssetFacilityIIIMember_019d93a0-9511-7f60-9c94-41424a712ae7" xlink:href="ck0001812554-20260421.xsd#ck0001812554_SPVAssetFacilityIIIMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_SPVAssetFacilityIIIMember_019d93a0-9511-7f60-9c94-41424a712ae7" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_SPVAssetFacilityIVMember_019d93a0-9511-7be2-a93d-b16bfcf942ce" xlink:href="ck0001812554-20260421.xsd#ck0001812554_SPVAssetFacilityIVMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_SPVAssetFacilityIVMember_019d93a0-9511-7be2-a93d-b16bfcf942ce" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_SPVAssetFacilityVMember_019d93a0-9511-7d24-bf89-5a634970986b" xlink:href="ck0001812554-20260421.xsd#ck0001812554_SPVAssetFacilityVMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_SPVAssetFacilityVMember_019d93a0-9511-7d24-bf89-5a634970986b" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_SPVAssetFacilityVIMember_019d93a0-9511-7ee7-acc9-da6cd805268f" xlink:href="ck0001812554-20260421.xsd#ck0001812554_SPVAssetFacilityVIMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_SPVAssetFacilityVIMember_019d93a0-9511-7ee7-acc9-da6cd805268f" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_SPVAssetFacilityVIIMember_019d93a0-9511-7c53-b9cf-2352eb406578" xlink:href="ck0001812554-20260421.xsd#ck0001812554_SPVAssetFacilityVIIMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_SPVAssetFacilityVIIMember_019d93a0-9511-7c53-b9cf-2352eb406578" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_SPVAssetFacilityVIIIMember_019d93a0-9511-7956-a3de-b19501326e66" xlink:href="ck0001812554-20260421.xsd#ck0001812554_SPVAssetFacilityVIIIMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_SPVAssetFacilityVIIIMember_019d93a0-9511-7956-a3de-b19501326e66" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_SPVAssetFacilitiesIXMember_019d93a0-9511-7a28-a0ea-f9a028687a6e" xlink:href="ck0001812554-20260421.xsd#ck0001812554_SPVAssetFacilitiesIXMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_SPVAssetFacilitiesIXMember_019d93a0-9511-7a28-a0ea-f9a028687a6e" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_SPVAssetFacilitiesXMember_019d93a0-9511-7e8c-aafe-a81ef9e691c7" xlink:href="ck0001812554-20260421.xsd#ck0001812554_SPVAssetFacilitiesXMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_SPVAssetFacilitiesXMember_019d93a0-9511-7e8c-aafe-a81ef9e691c7" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CLOVIIIMember_019d93a0-9511-7815-8fcc-721c0293897e" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CLOVIIIMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_CLOVIIIMember_019d93a0-9511-7815-8fcc-721c0293897e" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CLOXIMember_019d93a0-9511-7d92-8b5a-d24a114f8fe0" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CLOXIMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_CLOXIMember_019d93a0-9511-7d92-8b5a-d24a114f8fe0" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CLOXIIMember_019d93a0-9511-7994-9d88-7c5423bb1fd2" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CLOXIIMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_CLOXIIMember_019d93a0-9511-7994-9d88-7c5423bb1fd2" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CLOXVMember_019d93a0-9511-73ce-84b5-a3093b018fe0" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CLOXVMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_CLOXVMember_019d93a0-9511-73ce-84b5-a3093b018fe0" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CLOXVIMember_019d93a0-9511-708d-99ed-7b92c3df4f66" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CLOXVIMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_CLOXVIMember_019d93a0-9511-708d-99ed-7b92c3df4f66" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CLOXVIIMember_019d93a0-9511-7c5c-bc25-877c59c37841" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CLOXVIIMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_CLOXVIIMember_019d93a0-9511-7c5c-bc25-877c59c37841" xlink:type="arc" order="17"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CLOXVIIIMember_019d93a0-9511-7bbe-a4b0-c152b6ac5c2c" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CLOXVIIIMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_CLOXVIIIMember_019d93a0-9511-7bbe-a4b0-c152b6ac5c2c" xlink:type="arc" order="18"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CLOXIXMember_019d93a0-9511-70c5-b967-9fbdfe664fc0" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CLOXIXMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_CLOXIXMember_019d93a0-9511-70c5-b967-9fbdfe664fc0" xlink:type="arc" order="19"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CLOXXIIMember_019d93a0-9511-72bd-810b-396b7f0b01bf" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CLOXXIIMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_CLOXXIIMember_019d93a0-9511-72bd-810b-396b7f0b01bf" xlink:type="arc" order="20"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_RevolvingCreditFacility1Member_019d93a0-9511-78cc-8a6b-7fd06385516f" xlink:href="ck0001812554-20260421.xsd#ck0001812554_RevolvingCreditFacility1Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_RevolvingCreditFacility1Member_019d93a0-9511-78cc-8a6b-7fd06385516f" xlink:type="arc" order="21"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_September2026NotesMember_019d93a0-9511-7069-b665-95a7b913858f" xlink:href="ck0001812554-20260421.xsd#ck0001812554_September2026NotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_September2026NotesMember_019d93a0-9511-7069-b665-95a7b913858f" xlink:type="arc" order="22"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_February2027NotesMember_019d93a0-9511-7a28-b5b0-d73e277ef863" xlink:href="ck0001812554-20260421.xsd#ck0001812554_February2027NotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_February2027NotesMember_019d93a0-9511-7a28-b5b0-d73e277ef863" xlink:type="arc" order="23"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_September2027NotesMember_019d93a0-9511-7e22-8380-82ab9e0055fa" xlink:href="ck0001812554-20260421.xsd#ck0001812554_September2027NotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_September2027NotesMember_019d93a0-9511-7e22-8380-82ab9e0055fa" xlink:type="arc" order="24"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_AUD2027NotesMember_019d93a0-9511-7ad3-84e3-efe29309b38a" xlink:href="ck0001812554-20260421.xsd#ck0001812554_AUD2027NotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_AUD2027NotesMember_019d93a0-9511-7ad3-84e3-efe29309b38a" xlink:type="arc" order="25"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_May2028NotesMember_019d93a0-9511-7c03-850c-d9b5d6c9273c" xlink:href="ck0001812554-20260421.xsd#ck0001812554_May2028NotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_May2028NotesMember_019d93a0-9511-7c03-850c-d9b5d6c9273c" xlink:type="arc" order="26"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_June2028NotesMember_019d93a0-9511-7e57-9ab6-1506aa594ad4" xlink:href="ck0001812554-20260421.xsd#ck0001812554_June2028NotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_June2028NotesMember_019d93a0-9511-7e57-9ab6-1506aa594ad4" xlink:type="arc" order="27"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_March2025NotesMember_019d93a0-9511-71e1-9142-ab2ffbdd7cc3" xlink:href="ck0001812554-20260421.xsd#ck0001812554_March2025NotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_March2025NotesMember_019d93a0-9511-71e1-9142-ab2ffbdd7cc3" xlink:type="arc" order="28"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_January2029NotesMember_019d93a0-9511-7ee3-b0d4-cca1fa7716ff" xlink:href="ck0001812554-20260421.xsd#ck0001812554_January2029NotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_January2029NotesMember_019d93a0-9511-7ee3-b0d4-cca1fa7716ff" xlink:type="arc" order="29"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_September2029NotesMember_019d93a0-9511-7821-9f78-0c107f9e25eb" xlink:href="ck0001812554-20260421.xsd#ck0001812554_September2029NotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_September2029NotesMember_019d93a0-9511-7821-9f78-0c107f9e25eb" xlink:type="arc" order="30"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_March2030NotesMember_019d93a0-9511-789e-b012-5328ea5003af" xlink:href="ck0001812554-20260421.xsd#ck0001812554_March2030NotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_March2030NotesMember_019d93a0-9511-789e-b012-5328ea5003af" xlink:type="arc" order="31"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_EUR2031NotesMember_019d93a0-9511-7f0c-bdc8-5abe0a6745f9" xlink:href="ck0001812554-20260421.xsd#ck0001812554_EUR2031NotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_EUR2031NotesMember_019d93a0-9511-7f0c-bdc8-5abe0a6745f9" xlink:type="arc" order="32"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_March2031NotesMember_019d93a0-9511-73a4-8d7b-34eb825b2474" xlink:href="ck0001812554-20260421.xsd#ck0001812554_March2031NotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain" xlink:to="loc_ck0001812554_March2031NotesMember_019d93a0-9511-73a4-8d7b-34eb825b2474" xlink:type="arc" order="33"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://xbrl.sec.gov/cef/role/RiskOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/cef/2025/cef-2025.xsd#RiskOnly"/>
  <link:definitionLink xlink:role="http://xbrl.sec.gov/cef/role/RiskOnly" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_cef_AllRisksMember" xlink:href="https://xbrl.sec.gov/cef/2025/cef-2025.xsd#cef_AllRisksMember"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_MacroeconomicFactorsDifficultMarketAndGeopoliticalConditionsRiskMember_019d93a0-9511-75ec-a919-d1691fd79e0a" xlink:href="ck0001812554-20260421.xsd#ck0001812554_MacroeconomicFactorsDifficultMarketAndGeopoliticalConditionsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_MacroeconomicFactorsDifficultMarketAndGeopoliticalConditionsRiskMember_019d93a0-9511-75ec-a919-d1691fd79e0a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_MacroeconomicFactorsCapitalMarketsDisruptionRiskMember_019d93a0-9511-7346-b9fc-bfdc6f7157e7" xlink:href="ck0001812554-20260421.xsd#ck0001812554_MacroeconomicFactorsCapitalMarketsDisruptionRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_MacroeconomicFactorsCapitalMarketsDisruptionRiskMember_019d93a0-9511-7346-b9fc-bfdc6f7157e7" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_MacroeconomicFactorsFutureIncreasesInInflationRiskMember_019d93a0-9511-7a69-8618-ae795795e717" xlink:href="ck0001812554-20260421.xsd#ck0001812554_MacroeconomicFactorsFutureIncreasesInInflationRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_MacroeconomicFactorsFutureIncreasesInInflationRiskMember_019d93a0-9511-7a69-8618-ae795795e717" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_MacroeconomicFactorsFluctuationsInInterestRatesRiskMember_019d93a0-9511-752d-8b18-8965173a29f2" xlink:href="ck0001812554-20260421.xsd#ck0001812554_MacroeconomicFactorsFluctuationsInInterestRatesRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_MacroeconomicFactorsFluctuationsInInterestRatesRiskMember_019d93a0-9511-752d-8b18-8965173a29f2" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_BusinessRiskLackOfLiquidityInvestmentRisksMember_019d93a0-9511-75f6-b7d5-27171439af8b" xlink:href="ck0001812554-20260421.xsd#ck0001812554_BusinessRiskLackOfLiquidityInvestmentRisksMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_BusinessRiskLackOfLiquidityInvestmentRisksMember_019d93a0-9511-75f6-b7d5-27171439af8b" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_BusinessRiskBorrowingMoneyRiskMember_019d93a0-9511-7d57-bb6a-f6b000c80453" xlink:href="ck0001812554-20260421.xsd#ck0001812554_BusinessRiskBorrowingMoneyRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_BusinessRiskBorrowingMoneyRiskMember_019d93a0-9511-7d57-bb6a-f6b000c80453" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_BusinessRiskBorrowingsDefaultsRiskMember_019d93a0-9511-7bc3-825c-b18aaf5a318f" xlink:href="ck0001812554-20260421.xsd#ck0001812554_BusinessRiskBorrowingsDefaultsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_BusinessRiskBorrowingsDefaultsRiskMember_019d93a0-9511-7bc3-825c-b18aaf5a318f" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_BusinessRiskObtainingDebtFinancingRiskMember_019d93a0-9511-739f-8832-cbdceee47cdf" xlink:href="ck0001812554-20260421.xsd#ck0001812554_BusinessRiskObtainingDebtFinancingRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_BusinessRiskObtainingDebtFinancingRiskMember_019d93a0-9511-739f-8832-cbdceee47cdf" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_BusinessRiskAdvisersAbilityToManageAndSupportRiskMember_019d93a0-9511-709b-8873-de7c7a6d9c88" xlink:href="ck0001812554-20260421.xsd#ck0001812554_BusinessRiskAdvisersAbilityToManageAndSupportRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_BusinessRiskAdvisersAbilityToManageAndSupportRiskMember_019d93a0-9511-709b-8873-de7c7a6d9c88" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_BusinessRiskBlueOwlsRelationshipsRiskMember_019d93a0-9511-7523-b9d3-8c0943027617" xlink:href="ck0001812554-20260421.xsd#ck0001812554_BusinessRiskBlueOwlsRelationshipsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_BusinessRiskBlueOwlsRelationshipsRiskMember_019d93a0-9511-7523-b9d3-8c0943027617" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_BusinessRiskCashAndCashEquivalentsRiskMember_019d93a0-9511-71a1-a542-edf133a4d1c9" xlink:href="ck0001812554-20260421.xsd#ck0001812554_BusinessRiskCashAndCashEquivalentsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_BusinessRiskCashAndCashEquivalentsRiskMember_019d93a0-9511-71a1-a542-edf133a4d1c9" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_BusinessRiskInvestmentCompetitionRiskMember_019d93a0-9511-7dca-83d8-ebe94f45b80f" xlink:href="ck0001812554-20260421.xsd#ck0001812554_BusinessRiskInvestmentCompetitionRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_BusinessRiskInvestmentCompetitionRiskMember_019d93a0-9511-7dca-83d8-ebe94f45b80f" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_BusinessRiskInvestmentPortfolioRecordedAtFairValueRiskMember_019d93a0-9511-73cd-b998-013cf32533f9" xlink:href="ck0001812554-20260421.xsd#ck0001812554_BusinessRiskInvestmentPortfolioRecordedAtFairValueRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_BusinessRiskInvestmentPortfolioRecordedAtFairValueRiskMember_019d93a0-9511-73cd-b998-013cf32533f9" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_BusinessRiskUnforeseenChangeInOperatingPoliciesAndStrategiesRiskMember_019d93a0-9511-72bd-9746-6fa1e62d8ecd" xlink:href="ck0001812554-20260421.xsd#ck0001812554_BusinessRiskUnforeseenChangeInOperatingPoliciesAndStrategiesRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_BusinessRiskUnforeseenChangeInOperatingPoliciesAndStrategiesRiskMember_019d93a0-9511-72bd-9746-6fa1e62d8ecd" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_BusinessRiskPortfolioUnrealizedDepreciationRiskMember_019d93a0-9511-7625-b4ef-f82861b93a49" xlink:href="ck0001812554-20260421.xsd#ck0001812554_BusinessRiskPortfolioUnrealizedDepreciationRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_BusinessRiskPortfolioUnrealizedDepreciationRiskMember_019d93a0-9511-7625-b4ef-f82861b93a49" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_BusinessRiskCybersecurityRiskMember_019d93a0-9511-7d6e-ab3e-1fdbb55f6b82" xlink:href="ck0001812554-20260421.xsd#ck0001812554_BusinessRiskCybersecurityRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_BusinessRiskCybersecurityRiskMember_019d93a0-9511-7d6e-ab3e-1fdbb55f6b82" xlink:type="arc" order="17"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_BusinessRiskAITechnologiesRiskMember_019d93a0-9511-7ad9-9859-e3f08cb958b3" xlink:href="ck0001812554-20260421.xsd#ck0001812554_BusinessRiskAITechnologiesRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_BusinessRiskAITechnologiesRiskMember_019d93a0-9511-7ad9-9859-e3f08cb958b3" xlink:type="arc" order="18"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_BusinessRiskUsingCustodiansCounterpartiesAdministratorsAndOtherAgentsRiskMember_019d93a0-9511-79b5-8b16-2c2886f81341" xlink:href="ck0001812554-20260421.xsd#ck0001812554_BusinessRiskUsingCustodiansCounterpartiesAdministratorsAndOtherAgentsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_BusinessRiskUsingCustodiansCounterpartiesAdministratorsAndOtherAgentsRiskMember_019d93a0-9511-79b5-8b16-2c2886f81341" xlink:type="arc" order="19"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_BusinessRiskDataProtectionRegulationRiskMember_019d93a0-9511-7c72-9acd-0a2f76daffd0" xlink:href="ck0001812554-20260421.xsd#ck0001812554_BusinessRiskDataProtectionRegulationRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_BusinessRiskDataProtectionRegulationRiskMember_019d93a0-9511-7c72-9acd-0a2f76daffd0" xlink:type="arc" order="20"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_BusinessRiskIncreasingScrutinyWithRespectToESGRelatedTopicsRiskMember_019d93a0-9511-7849-a680-87f8e2dc8aaf" xlink:href="ck0001812554-20260421.xsd#ck0001812554_BusinessRiskIncreasingScrutinyWithRespectToESGRelatedTopicsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_BusinessRiskIncreasingScrutinyWithRespectToESGRelatedTopicsRiskMember_019d93a0-9511-7849-a680-87f8e2dc8aaf" xlink:type="arc" order="21"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_BusinessRiskIncreasingScrutinyFromRegulatorsWithRespectToESGRelatedTopicsRiskMember_019d93a0-9511-7d87-a96b-fbcd393f148f" xlink:href="ck0001812554-20260421.xsd#ck0001812554_BusinessRiskIncreasingScrutinyFromRegulatorsWithRespectToESGRelatedTopicsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_BusinessRiskIncreasingScrutinyFromRegulatorsWithRespectToESGRelatedTopicsRiskMember_019d93a0-9511-7d87-a96b-fbcd393f148f" xlink:type="arc" order="22"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_BusinessRiskTargetOfLitigationAndPublicPerceptionRiskMember_019d93a0-9511-77ac-8a27-dc70e4c165dd" xlink:href="ck0001812554-20260421.xsd#ck0001812554_BusinessRiskTargetOfLitigationAndPublicPerceptionRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_BusinessRiskTargetOfLitigationAndPublicPerceptionRiskMember_019d93a0-9511-77ac-8a27-dc70e4c165dd" xlink:type="arc" order="23"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskDealerManagerRiskMember_019d93a0-9511-7169-897f-486efe5165b4" xlink:href="ck0001812554-20260421.xsd#ck0001812554_OurAdviserAndItsAffiliatesRiskDealerManagerRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskDealerManagerRiskMember_019d93a0-9511-7169-897f-486efe5165b4" xlink:type="arc" order="24"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskConflictOfInterestDueToCompensationArrangementsRiskMember_019d93a0-9511-7c76-84a0-4daa137c66c9" xlink:href="ck0001812554-20260421.xsd#ck0001812554_OurAdviserAndItsAffiliatesRiskConflictOfInterestDueToCompensationArrangementsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskConflictOfInterestDueToCompensationArrangementsRiskMember_019d93a0-9511-7c76-84a0-4daa137c66c9" xlink:type="arc" order="25"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskAdviserCompetitionRisksMember_019d93a0-9511-7e9a-a9d2-fe3e748a1a96" xlink:href="ck0001812554-20260421.xsd#ck0001812554_OurAdviserAndItsAffiliatesRiskAdviserCompetitionRisksMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskAdviserCompetitionRisksMember_019d93a0-9511-7e9a-a9d2-fe3e748a1a96" xlink:type="arc" order="26"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskConflictOfInterestWithRespectToServicesPerformedMember_019d93a0-9511-7e4c-ab0d-858857ed8310" xlink:href="ck0001812554-20260421.xsd#ck0001812554_OurAdviserAndItsAffiliatesRiskConflictOfInterestWithRespectToServicesPerformedMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskConflictOfInterestWithRespectToServicesPerformedMember_019d93a0-9511-7e4c-ab0d-858857ed8310" xlink:type="arc" order="27"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskIncentivesToDelayALiquidityEventRiskMember_019d93a0-9511-752b-b974-f7d316dbb5db" xlink:href="ck0001812554-20260421.xsd#ck0001812554_OurAdviserAndItsAffiliatesRiskIncentivesToDelayALiquidityEventRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskIncentivesToDelayALiquidityEventRiskMember_019d93a0-9511-752b-b974-f7d316dbb5db" xlink:type="arc" order="28"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskReductionsInFeesAndCostsRiskMember_019d93a0-9511-70fa-82fe-74d3e9c1c676" xlink:href="ck0001812554-20260421.xsd#ck0001812554_OurAdviserAndItsAffiliatesRiskReductionsInFeesAndCostsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskReductionsInFeesAndCostsRiskMember_019d93a0-9511-70fa-82fe-74d3e9c1c676" xlink:type="arc" order="29"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskSalesLeasebackTransactionsRiskMember_019d93a0-9511-781a-9e2a-37afdc865936" xlink:href="ck0001812554-20260421.xsd#ck0001812554_OurAdviserAndItsAffiliatesRiskSalesLeasebackTransactionsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskSalesLeasebackTransactionsRiskMember_019d93a0-9511-781a-9e2a-37afdc865936" xlink:type="arc" order="30"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskConfidentialInformationRestrictionsRiskMember_019d93a0-9511-7336-95ed-8d17bbe413fe" xlink:href="ck0001812554-20260421.xsd#ck0001812554_OurAdviserAndItsAffiliatesRiskConfidentialInformationRestrictionsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskConfidentialInformationRestrictionsRiskMember_019d93a0-9511-7336-95ed-8d17bbe413fe" xlink:type="arc" order="31"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskObligationToPayAdviserIncentiveFeesRiskMember_019d93a0-9511-7066-bc63-ca536a0a0d48" xlink:href="ck0001812554-20260421.xsd#ck0001812554_OurAdviserAndItsAffiliatesRiskObligationToPayAdviserIncentiveFeesRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskObligationToPayAdviserIncentiveFeesRiskMember_019d93a0-9511-7066-bc63-ca536a0a0d48" xlink:type="arc" order="32"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskRestrictedTransactionsRiskMember_019d93a0-9511-7e10-9fea-686fdf4d1abd" xlink:href="ck0001812554-20260421.xsd#ck0001812554_OurAdviserAndItsAffiliatesRiskRestrictedTransactionsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskRestrictedTransactionsRiskMember_019d93a0-9511-7e10-9fea-686fdf4d1abd" xlink:type="arc" order="33"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskConflictOfInterestWithInvestmentsRiskMember_019d93a0-9511-7f33-bb51-d66508666d49" xlink:href="ck0001812554-20260421.xsd#ck0001812554_OurAdviserAndItsAffiliatesRiskConflictOfInterestWithInvestmentsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskConflictOfInterestWithInvestmentsRiskMember_019d93a0-9511-7f33-bb51-d66508666d49" xlink:type="arc" order="34"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskAdviserLimitedLiabilityUnderTheInvestmentAdvisoryAgreementRiskMember_019d93a0-9511-7d73-a27c-d24f11e53d3c" xlink:href="ck0001812554-20260421.xsd#ck0001812554_OurAdviserAndItsAffiliatesRiskAdviserLimitedLiabilityUnderTheInvestmentAdvisoryAgreementRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskAdviserLimitedLiabilityUnderTheInvestmentAdvisoryAgreementRiskMember_019d93a0-9511-7d73-a27c-d24f11e53d3c" xlink:type="arc" order="35"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskPotentialMergerOrPurchaseOfAssetsOfAnotherFundRiskMember_019d93a0-9511-7153-9829-1912d07f58f7" xlink:href="ck0001812554-20260421.xsd#ck0001812554_OurAdviserAndItsAffiliatesRiskPotentialMergerOrPurchaseOfAssetsOfAnotherFundRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskPotentialMergerOrPurchaseOfAssetsOfAnotherFundRiskMember_019d93a0-9511-7153-9829-1912d07f58f7" xlink:type="arc" order="36"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskFailureToComplyWithPayToPlayLawsRiskMember_019d93a0-9511-7a8e-9f2e-fc9078d6be0d" xlink:href="ck0001812554-20260421.xsd#ck0001812554_OurAdviserAndItsAffiliatesRiskFailureToComplyWithPayToPlayLawsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskFailureToComplyWithPayToPlayLawsRiskMember_019d93a0-9511-7a8e-9f2e-fc9078d6be0d" xlink:type="arc" order="37"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskAdviserNetWorthUnavailableRiskMember_019d93a0-9511-7a7d-9774-48fa7ab95a8e" xlink:href="ck0001812554-20260421.xsd#ck0001812554_OurAdviserAndItsAffiliatesRiskAdviserNetWorthUnavailableRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskAdviserNetWorthUnavailableRiskMember_019d93a0-9511-7a7d-9774-48fa7ab95a8e" xlink:type="arc" order="38"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskServiceFeesForClassSAndClassDSharesRiskMember_019d93a0-9511-7373-a3a4-04ca04235923" xlink:href="ck0001812554-20260421.xsd#ck0001812554_OurAdviserAndItsAffiliatesRiskServiceFeesForClassSAndClassDSharesRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_OurAdviserAndItsAffiliatesRiskServiceFeesForClassSAndClassDSharesRiskMember_019d93a0-9511-7373-a3a4-04ca04235923" xlink:type="arc" order="39"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_BusinessDevelopmentCompaniesFailureAsABDCToInvestASufficientPortionInQualifyingAssetsRiskMember_019d93a0-9511-71a9-b013-c3877196b375" xlink:href="ck0001812554-20260421.xsd#ck0001812554_BusinessDevelopmentCompaniesFailureAsABDCToInvestASufficientPortionInQualifyingAssetsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_BusinessDevelopmentCompaniesFailureAsABDCToInvestASufficientPortionInQualifyingAssetsRiskMember_019d93a0-9511-71a9-b013-c3877196b375" xlink:type="arc" order="40"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_BusinessDevelopmentCompaniesFailureToMaintainBDCStatusRiskMember_019d93a0-9511-78fa-9463-b298f01a1cf0" xlink:href="ck0001812554-20260421.xsd#ck0001812554_BusinessDevelopmentCompaniesFailureToMaintainBDCStatusRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_BusinessDevelopmentCompaniesFailureToMaintainBDCStatusRiskMember_019d93a0-9511-78fa-9463-b298f01a1cf0" xlink:type="arc" order="41"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_BusinessDevelopmentCompaniesRegulationsGoverningBDCAndRICOperationsRiskMember_019d93a0-9511-75b0-ad86-4807fe67356d" xlink:href="ck0001812554-20260421.xsd#ck0001812554_BusinessDevelopmentCompaniesRegulationsGoverningBDCAndRICOperationsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_BusinessDevelopmentCompaniesRegulationsGoverningBDCAndRICOperationsRiskMember_019d93a0-9511-75b0-ad86-4807fe67356d" xlink:type="arc" order="42"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsPortfolioCompaniesRiskMember_019d93a0-9511-7604-8b35-a35b646eb6e0" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsPortfolioCompaniesRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsPortfolioCompaniesRiskMember_019d93a0-9511-7604-8b35-a35b646eb6e0" xlink:type="arc" order="43"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsInvestingInJointVenturesPartnershipsOrSpecialPurposeVehiclesRiskMember_019d93a0-9511-7618-b2a1-1c0e218c0f31" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsInvestingInJointVenturesPartnershipsOrSpecialPurposeVehiclesRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsInvestingInJointVenturesPartnershipsOrSpecialPurposeVehiclesRiskMember_019d93a0-9511-7618-b2a1-1c0e218c0f31" xlink:type="arc" order="44"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsStrategicInvestmentsRiskMember_019d93a0-9511-7391-8063-bdfe1bb40466" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsStrategicInvestmentsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsStrategicInvestmentsRiskMember_019d93a0-9511-7391-8063-bdfe1bb40466" xlink:type="arc" order="45"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsBroadlySyndicatedLoansIncludingCovenantLiteLoansRiskMember_019d93a0-9511-7b5e-8974-cc3d3381fb6c" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsBroadlySyndicatedLoansIncludingCovenantLiteLoansRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsBroadlySyndicatedLoansIncludingCovenantLiteLoansRiskMember_019d93a0-9511-7b5e-8974-cc3d3381fb6c" xlink:type="arc" order="46"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsInvestmentsInBankLoansRiskMember_019d93a0-9511-7b7a-9d4f-6528eef8b3c6" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsInvestmentsInBankLoansRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsInvestmentsInBankLoansRiskMember_019d93a0-9511-7b7a-9d4f-6528eef8b3c6" xlink:type="arc" order="47"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsLackOfSufficientCollateralRiskMember_019d93a0-9511-715e-be11-2abafe4a1d69" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsLackOfSufficientCollateralRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsLackOfSufficientCollateralRiskMember_019d93a0-9511-715e-be11-2abafe4a1d69" xlink:type="arc" order="48"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsPortfolioCompaniesDefaultsOnALoanRiskMember_019d93a0-9511-7b17-8574-2f854b2f4090" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsPortfolioCompaniesDefaultsOnALoanRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsPortfolioCompaniesDefaultsOnALoanRiskMember_019d93a0-9511-7b17-8574-2f854b2f4090" xlink:type="arc" order="49"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsUnrealizedIncomeOrGainsOnEquityInvestmentsRiskMember_019d93a0-9511-7aec-b677-af4d5169639d" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsUnrealizedIncomeOrGainsOnEquityInvestmentsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsUnrealizedIncomeOrGainsOnEquityInvestmentsRiskMember_019d93a0-9511-7aec-b677-af4d5169639d" xlink:type="arc" order="50"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsStrategyFocusedOnPrivatelyHeldCompaniesRiskMember_019d93a0-9511-7017-bb00-129e24b89a2b" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsStrategyFocusedOnPrivatelyHeldCompaniesRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsStrategyFocusedOnPrivatelyHeldCompaniesRiskMember_019d93a0-9511-7017-bb00-129e24b89a2b" xlink:type="arc" order="51"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsPubliclyTradedCompaniesRiskMember_019d93a0-9511-7a1e-8f1a-6ee86f5fdf94" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsPubliclyTradedCompaniesRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsPubliclyTradedCompaniesRiskMember_019d93a0-9511-7a1e-8f1a-6ee86f5fdf94" xlink:type="arc" order="52"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsCreditRatingOnCertainInvestmentsRiskMember_019d93a0-9511-767a-8610-4dd66543a43f" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsCreditRatingOnCertainInvestmentsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsCreditRatingOnCertainInvestmentsRiskMember_019d93a0-9511-767a-8610-4dd66543a43f" xlink:type="arc" order="53"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsPrepaymentOfDebtInvestmentsRiskMember_019d93a0-9511-7731-9a26-84fd7614be32" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsPrepaymentOfDebtInvestmentsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsPrepaymentOfDebtInvestmentsRiskMember_019d93a0-9511-7731-9a26-84fd7614be32" xlink:type="arc" order="54"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsRedemptionOfConvertibleSecuritiesMember_019d93a0-9511-7403-96ca-b917eae6d638" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsRedemptionOfConvertibleSecuritiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsRedemptionOfConvertibleSecuritiesMember_019d93a0-9511-7403-96ca-b917eae6d638" xlink:type="arc" order="55"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsExposureAssociatedWithTheDeferredReceiptOfCashRepresentingOIDAndPIKRiskMember_019d93a0-9511-7d25-a3a0-2e412f4af22d" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsExposureAssociatedWithTheDeferredReceiptOfCashRepresentingOIDAndPIKRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsExposureAssociatedWithTheDeferredReceiptOfCashRepresentingOIDAndPIKRiskMember_019d93a0-9511-7d25-a3a0-2e412f4af22d" xlink:type="arc" order="56"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsPortfolioCompaniesDebtIncurredRiskMember_019d93a0-9511-7614-94db-f564dd0ea5a8" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsPortfolioCompaniesDebtIncurredRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsPortfolioCompaniesDebtIncurredRiskMember_019d93a0-9511-7614-94db-f564dd0ea5a8" xlink:type="arc" order="57"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsHighLeveragedPortfolioCompaniesRiskMember_019d93a0-9511-7570-b631-2af6120073a4" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsHighLeveragedPortfolioCompaniesRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsHighLeveragedPortfolioCompaniesRiskMember_019d93a0-9511-7570-b631-2af6120073a4" xlink:type="arc" order="58"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsInabilityToObtainFinancingOnAcceptableTermsRiskMember_019d93a0-9511-7491-96a6-b1588469bf4b" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsInabilityToObtainFinancingOnAcceptableTermsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsInabilityToObtainFinancingOnAcceptableTermsRiskMember_019d93a0-9511-7491-96a6-b1588469bf4b" xlink:type="arc" order="59"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsPortfolioCompaniesDefaultsRiskMember_019d93a0-9511-78e1-a676-4abb42c0f9d6" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsPortfolioCompaniesDefaultsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsPortfolioCompaniesDefaultsRiskMember_019d93a0-9511-78e1-a676-4abb42c0f9d6" xlink:type="arc" order="60"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsSubordinatedLiensOnCollateralSecuringDebtInvestmentsWithPortfolioCompaniesRiskMember_019d93a0-9511-7f5c-8685-6268ca277734" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsSubordinatedLiensOnCollateralSecuringDebtInvestmentsWithPortfolioCompaniesRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsSubordinatedLiensOnCollateralSecuringDebtInvestmentsWithPortfolioCompaniesRiskMember_019d93a0-9511-7f5c-8685-6268ca277734" xlink:type="arc" order="61"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsLawsRelatedToFraudulentConveyanceOrVoidablePreferencesRiskMember_019d93a0-9511-7d4e-b291-94bc6108854c" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsLawsRelatedToFraudulentConveyanceOrVoidablePreferencesRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsLawsRelatedToFraudulentConveyanceOrVoidablePreferencesRiskMember_019d93a0-9511-7d4e-b291-94bc6108854c" xlink:type="arc" order="62"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsLenderLiabilityClaimsRiskMember_019d93a0-9511-793c-93b6-7a55df62a1e0" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsLenderLiabilityClaimsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsLenderLiabilityClaimsRiskMember_019d93a0-9511-793c-93b6-7a55df62a1e0" xlink:type="arc" order="63"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsIlliquidNatureOfHoldingsInPortfolioCompaniesRiskMember_019d93a0-9511-7434-b7c2-0d3e332db4be" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsIlliquidNatureOfHoldingsInPortfolioCompaniesRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsIlliquidNatureOfHoldingsInPortfolioCompaniesRiskMember_019d93a0-9511-7434-b7c2-0d3e332db4be" xlink:type="arc" order="64"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsChangesInInterestRateRiskMember_019d93a0-9511-746e-8eed-a03c94de3438" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsChangesInInterestRateRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsChangesInInterestRateRiskMember_019d93a0-9511-746e-8eed-a03c94de3438" xlink:type="arc" order="65"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsInternationalInvestmentsRiskMember_019d93a0-9511-763a-beaa-0e1ada2b3c6b" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsInternationalInvestmentsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsInternationalInvestmentsRiskMember_019d93a0-9511-763a-beaa-0e1ada2b3c6b" xlink:type="arc" order="66"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsRiskManagementActivitiesRiskMember_019d93a0-9511-7798-b472-08dff9771f27" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsRiskManagementActivitiesRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsRiskManagementActivitiesRiskMember_019d93a0-9511-7798-b472-08dff9771f27" xlink:type="arc" order="67"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsDerivativesRulesImposedByTheDoddFrankActTheCFTCAndSECRiskMember_019d93a0-9511-7257-a0ed-421577a2e27a" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsDerivativesRulesImposedByTheDoddFrankActTheCFTCAndSECRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsDerivativesRulesImposedByTheDoddFrankActTheCFTCAndSECRiskMember_019d93a0-9511-7257-a0ed-421577a2e27a" xlink:type="arc" order="68"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsLimitedDerivativesAndFinancialCommitmentTransactionsRiskMember_019d93a0-9511-7899-8e78-ab85724c39b6" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsLimitedDerivativesAndFinancialCommitmentTransactionsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsLimitedDerivativesAndFinancialCommitmentTransactionsRiskMember_019d93a0-9511-7899-8e78-ab85724c39b6" xlink:type="arc" order="69"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsTotalReturnSwapContractsRiskMember_019d93a0-9511-7e17-95bb-a2adf58bb326" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsTotalReturnSwapContractsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsTotalReturnSwapContractsRiskMember_019d93a0-9511-7e17-95bb-a2adf58bb326" xlink:type="arc" order="70"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsLimitedFixedGuidelinesForDiversificationRiskMember_019d93a0-9511-7480-8e6b-bed7c4db243f" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsLimitedFixedGuidelinesForDiversificationRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsLimitedFixedGuidelinesForDiversificationRiskMember_019d93a0-9511-7480-8e6b-bed7c4db243f" xlink:type="arc" order="71"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsRequiredLicensingRisksMember_019d93a0-9511-75c3-a0af-1fa6ea0b2083" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsRequiredLicensingRisksMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsRequiredLicensingRisksMember_019d93a0-9511-75c3-a0af-1fa6ea0b2083" xlink:type="arc" order="72"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsInvestmentAnalysesAndDecisionsRiskMember_019d93a0-9511-79ca-8b65-f2ead943b66e" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsInvestmentAnalysesAndDecisionsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsInvestmentAnalysesAndDecisionsRiskMember_019d93a0-9511-79ca-8b65-f2ead943b66e" xlink:type="arc" order="73"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsAdditionalInvestmentsInPortfolioCompaniesRiskMember_019d93a0-9511-763a-be09-17cf0f9e0cfc" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsAdditionalInvestmentsInPortfolioCompaniesRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsAdditionalInvestmentsInPortfolioCompaniesRiskMember_019d93a0-9511-763a-be09-17cf0f9e0cfc" xlink:type="arc" order="74"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsInterestsInCLOPreferredSharesRiskMember_019d93a0-9511-7ab5-8cbd-93d7c991c9ff" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsInterestsInCLOPreferredSharesRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsInterestsInCLOPreferredSharesRiskMember_019d93a0-9511-7ab5-8cbd-93d7c991c9ff" xlink:type="arc" order="75"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsSubordinationOfCLOPreferredSharesRiskMember_019d93a0-9511-741a-a6ac-d67656163c57" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsSubordinationOfCLOPreferredSharesRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsSubordinationOfCLOPreferredSharesRiskMember_019d93a0-9511-741a-a6ac-d67656163c57" xlink:type="arc" order="76"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsCLODebtHoldersControlRightsRiskMember_019d93a0-9511-7373-b31b-8ccd6490caae" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsCLODebtHoldersControlRightsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsCLODebtHoldersControlRightsRiskMember_019d93a0-9511-7373-b31b-8ccd6490caae" xlink:type="arc" order="77"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsMandatoryRedemptionForCLOIndenturesRiskMember_019d93a0-9511-71dd-8abd-5ef1539e1586" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsMandatoryRedemptionForCLOIndenturesRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsMandatoryRedemptionForCLOIndenturesRiskMember_019d93a0-9511-71dd-8abd-5ef1539e1586" xlink:type="arc" order="78"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_InvestmentsGlobalClimateChangeAndEffectsRiskMember_019d93a0-9511-7e0b-9517-43d106fe84b6" xlink:href="ck0001812554-20260421.xsd#ck0001812554_InvestmentsGlobalClimateChangeAndEffectsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_InvestmentsGlobalClimateChangeAndEffectsRiskMember_019d93a0-9511-7e0b-9517-43d106fe84b6" xlink:type="arc" order="79"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CommonStockSharePurchasePriceMayBeHigherThanPreviouslyRiskMember_019d93a0-9511-76e0-9adb-944fcc9a79db" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CommonStockSharePurchasePriceMayBeHigherThanPreviouslyRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_CommonStockSharePurchasePriceMayBeHigherThanPreviouslyRiskMember_019d93a0-9511-76e0-9adb-944fcc9a79db" xlink:type="arc" order="80"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CommonStockLimitationInMakingInvestmentsRiskMember_019d93a0-9511-7eac-a04d-07d45227db40" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CommonStockLimitationInMakingInvestmentsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_CommonStockLimitationInMakingInvestmentsRiskMember_019d93a0-9511-7eac-a04d-07d45227db40" xlink:type="arc" order="81"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CommonStockUnlistedSharesRiskMember_019d93a0-9511-71ff-a435-5f9fab9ad0c9" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CommonStockUnlistedSharesRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_CommonStockUnlistedSharesRiskMember_019d93a0-9511-71ff-a435-5f9fab9ad0c9" xlink:type="arc" order="82"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CommonStockSharesSoldByDealerManagerRiskMember_019d93a0-9511-7ea3-a021-fa7255a4017d" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CommonStockSharesSoldByDealerManagerRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_CommonStockSharesSoldByDealerManagerRiskMember_019d93a0-9511-7ea3-a021-fa7255a4017d" xlink:type="arc" order="83"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CommonStockInsignificantPortionOfNetProceedsInvestedRiskMember_019d93a0-9511-7243-8725-d278423317e8" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CommonStockInsignificantPortionOfNetProceedsInvestedRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_CommonStockInsignificantPortionOfNetProceedsInvestedRiskMember_019d93a0-9511-7243-8725-d278423317e8" xlink:type="arc" order="84"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CommonStockLimitedOpportunityForShareholdersToSellRiskMember_019d93a0-9511-7c18-9005-92aa641eb4b7" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CommonStockLimitedOpportunityForShareholdersToSellRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_CommonStockLimitedOpportunityForShareholdersToSellRiskMember_019d93a0-9511-7c18-9005-92aa641eb4b7" xlink:type="arc" order="85"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CommonStockTimingOfRepurchaseOffersRiskMember_019d93a0-9511-76c0-9272-1650afd30a9c" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CommonStockTimingOfRepurchaseOffersRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_CommonStockTimingOfRepurchaseOffersRiskMember_019d93a0-9511-76c0-9272-1650afd30a9c" xlink:type="arc" order="86"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CommonStockShareholdersInterestDilutedRiskMember_019d93a0-9511-77e0-b8e0-4df51ccccc69" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CommonStockShareholdersInterestDilutedRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_CommonStockShareholdersInterestDilutedRiskMember_019d93a0-9511-77e0-b8e0-4df51ccccc69" xlink:type="arc" order="87"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CommonStockCharterProvisionsAndActionsOfOurBoardRiskMember_019d93a0-9511-742c-8554-b9a2110b5e3c" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CommonStockCharterProvisionsAndActionsOfOurBoardRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_CommonStockCharterProvisionsAndActionsOfOurBoardRiskMember_019d93a0-9511-742c-8554-b9a2110b5e3c" xlink:type="arc" order="88"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CommonStockInvestingInSecuritiesRiskMember_019d93a0-9511-70b2-8718-9456cf695a92" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CommonStockInvestingInSecuritiesRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_CommonStockInvestingInSecuritiesRiskMember_019d93a0-9511-70b2-8718-9456cf695a92" xlink:type="arc" order="89"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CommonStockFluctuatingValueOfCommonStockRiskMember_019d93a0-9511-7bca-9736-ddd7a6640e36" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CommonStockFluctuatingValueOfCommonStockRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_CommonStockFluctuatingValueOfCommonStockRiskMember_019d93a0-9511-7bca-9736-ddd7a6640e36" xlink:type="arc" order="90"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CommonStockQuarterlyResultsMayExperienceFluctuationRiskMember_019d93a0-9511-7dc1-aa15-6f044f608de2" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CommonStockQuarterlyResultsMayExperienceFluctuationRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_CommonStockQuarterlyResultsMayExperienceFluctuationRiskMember_019d93a0-9511-7dc1-aa15-6f044f608de2" xlink:type="arc" order="91"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CommonStockUncertainAmountOfDistributionsRiskMember_019d93a0-9511-7445-9f2d-ccc3c455a6fe" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CommonStockUncertainAmountOfDistributionsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_CommonStockUncertainAmountOfDistributionsRiskMember_019d93a0-9511-7445-9f2d-ccc3c455a6fe" xlink:type="arc" order="92"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CommonStockDistributionsMayExceedTaxableEarningsAndProfitsRiskMember_019d93a0-9511-727d-b6ce-ee8f8add436c" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CommonStockDistributionsMayExceedTaxableEarningsAndProfitsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_CommonStockDistributionsMayExceedTaxableEarningsAndProfitsRiskMember_019d93a0-9511-727d-b6ce-ee8f8add436c" xlink:type="arc" order="93"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CommonStockStockholdersCouldReceiveDividendsRiskMember_019d93a0-9511-7752-9483-eae7b2fe4594" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CommonStockStockholdersCouldReceiveDividendsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_CommonStockStockholdersCouldReceiveDividendsRiskMember_019d93a0-9511-7752-9483-eae7b2fe4594" xlink:type="arc" order="94"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CommonStockDilutionInOwnershipPercentageForShareholdersRiskMember_019d93a0-9511-7706-8914-d9e40bc59add" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CommonStockDilutionInOwnershipPercentageForShareholdersRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_CommonStockDilutionInOwnershipPercentageForShareholdersRiskMember_019d93a0-9511-7706-8914-d9e40bc59add" xlink:type="arc" order="95"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CommonStockRightsAndPreferencesOnPreferredStockRiskMember_019d93a0-9511-7134-9782-3f8d3019c908" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CommonStockRightsAndPreferencesOnPreferredStockRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_CommonStockRightsAndPreferencesOnPreferredStockRiskMember_019d93a0-9511-7134-9782-3f8d3019c908" xlink:type="arc" order="96"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CommonStockNetAssetValueVolatilityOfCommonStockMember_019d93a0-9511-7ddc-bc5c-ac317773f456" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CommonStockNetAssetValueVolatilityOfCommonStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_CommonStockNetAssetValueVolatilityOfCommonStockMember_019d93a0-9511-7ddc-bc5c-ac317773f456" xlink:type="arc" order="97"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CommonStockRightsOfPreferredStockHoldersRiskMember_019d93a0-9511-7868-a655-4796a7489b21" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CommonStockRightsOfPreferredStockHoldersRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_CommonStockRightsOfPreferredStockHoldersRiskMember_019d93a0-9511-7868-a655-4796a7489b21" xlink:type="arc" order="98"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_CommonStockComplianceWithSECsRegulationBestInterestByParticipatingBrokerDealersRiskMember_019d93a0-9511-742f-873c-260739ce64fa" xlink:href="ck0001812554-20260421.xsd#ck0001812554_CommonStockComplianceWithSECsRegulationBestInterestByParticipatingBrokerDealersRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_CommonStockComplianceWithSECsRegulationBestInterestByParticipatingBrokerDealersRiskMember_019d93a0-9511-742f-873c-260739ce64fa" xlink:type="arc" order="99"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_U.S.FederalIncomeTaxNewTaxLegislationRiskMember_019d93a0-9511-7f66-8644-d21202d2d05b" xlink:href="ck0001812554-20260421.xsd#ck0001812554_U.S.FederalIncomeTaxNewTaxLegislationRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_U.S.FederalIncomeTaxNewTaxLegislationRiskMember_019d93a0-9511-7f66-8644-d21202d2d05b" xlink:type="arc" order="100"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_U.S.FederalIncomeTaxTaxImposedAtCorporateRatesRiskMember_019d93a0-9511-7c70-b79a-62c07981df3a" xlink:href="ck0001812554-20260421.xsd#ck0001812554_U.S.FederalIncomeTaxTaxImposedAtCorporateRatesRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_U.S.FederalIncomeTaxTaxImposedAtCorporateRatesRiskMember_019d93a0-9511-7c70-b79a-62c07981df3a" xlink:type="arc" order="101"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_U.S.FederalIncomeTaxRequiredDistributionsPriorToIncomeRecognitionRiskMember_019d93a0-9511-763f-92d5-8bc1c713bb96" xlink:href="ck0001812554-20260421.xsd#ck0001812554_U.S.FederalIncomeTaxRequiredDistributionsPriorToIncomeRecognitionRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_U.S.FederalIncomeTaxRequiredDistributionsPriorToIncomeRecognitionRiskMember_019d93a0-9511-763f-92d5-8bc1c713bb96" xlink:type="arc" order="102"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_GeneralRiskChangesInLawsOrRegulationsGoverningOperationsRiskMember_019d93a0-9511-7fb0-90f5-956b81c38192" xlink:href="ck0001812554-20260421.xsd#ck0001812554_GeneralRiskChangesInLawsOrRegulationsGoverningOperationsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_GeneralRiskChangesInLawsOrRegulationsGoverningOperationsRiskMember_019d93a0-9511-7fb0-90f5-956b81c38192" xlink:type="arc" order="103"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_GeneralRiskEconomicSanctionLawsRiskMember_019d93a0-9511-7535-b4e5-7a348fb64e72" xlink:href="ck0001812554-20260421.xsd#ck0001812554_GeneralRiskEconomicSanctionLawsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_GeneralRiskEconomicSanctionLawsRiskMember_019d93a0-9511-7535-b4e5-7a348fb64e72" xlink:type="arc" order="104"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_GeneralRiskFailureToComplyWithAntiCorruptionLawsRiskMember_019d93a0-9511-72f5-b2dc-0413c6eeb51c" xlink:href="ck0001812554-20260421.xsd#ck0001812554_GeneralRiskFailureToComplyWithAntiCorruptionLawsRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_GeneralRiskFailureToComplyWithAntiCorruptionLawsRiskMember_019d93a0-9511-72f5-b2dc-0413c6eeb51c" xlink:type="arc" order="105"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_GeneralRiskRegulatorsHeightenedScrutinyOfTheFinancialServicesIndustryRiskMember_019d93a0-9511-7de0-a41e-64d4e2189272" xlink:href="ck0001812554-20260421.xsd#ck0001812554_GeneralRiskRegulatorsHeightenedScrutinyOfTheFinancialServicesIndustryRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_GeneralRiskRegulatorsHeightenedScrutinyOfTheFinancialServicesIndustryRiskMember_019d93a0-9511-7de0-a41e-64d4e2189272" xlink:type="arc" order="106"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_GeneralRiskProvisionsOfTheMarylandGeneralCorporationLawRiskMember_019d93a0-9511-73cb-957c-97641ee20001" xlink:href="ck0001812554-20260421.xsd#ck0001812554_GeneralRiskProvisionsOfTheMarylandGeneralCorporationLawRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_GeneralRiskProvisionsOfTheMarylandGeneralCorporationLawRiskMember_019d93a0-9511-73cb-957c-97641ee20001" xlink:type="arc" order="107"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_GeneralRiskBylawsProvisionRiskMember_019d93a0-9511-743f-99b8-c8628cae4ecb" xlink:href="ck0001812554-20260421.xsd#ck0001812554_GeneralRiskBylawsProvisionRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_GeneralRiskBylawsProvisionRiskMember_019d93a0-9511-743f-99b8-c8628cae4ecb" xlink:type="arc" order="108"/>
    <link:loc xlink:type="locator" xlink:label="loc_ck0001812554_GeneralRiskPublicEntityRiskMember_019d93a0-9511-7eca-9f8a-3605682c13a4" xlink:href="ck0001812554-20260421.xsd#ck0001812554_GeneralRiskPublicEntityRiskMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_cef_AllRisksMember" xlink:to="loc_ck0001812554_GeneralRiskPublicEntityRiskMember_019d93a0-9511-7eca-9f8a-3605682c13a4" xlink:type="arc" order="109"/>
  </link:definitionLink>
</link:linkbase>
