Balance Sheet Components - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands |
Oct. 31, 2024 |
Jan. 31, 2024 |
|---|---|---|
| Property, Plant and Equipment [Line Items] | ||
| Total gross property and equipment | $ 151,417 | $ 139,036 |
| Less: Accumulated depreciation and amortization | (54,790) | (42,493) |
| Total property and equipment, net | 96,627 | 96,543 |
| Leasehold improvements | ||
| Property, Plant and Equipment [Line Items] | ||
| Total gross property and equipment | 104,330 | 100,795 |
| Capitalized internal-use software | ||
| Property, Plant and Equipment [Line Items] | ||
| Total gross property and equipment | 31,804 | 24,061 |
| Furniture and fixtures | ||
| Property, Plant and Equipment [Line Items] | ||
| Total gross property and equipment | 12,241 | 11,732 |
| Desktop and other computer equipment | ||
| Property, Plant and Equipment [Line Items] | ||
| Total gross property and equipment | 2,785 | 2,122 |
| Construction in progress | ||
| Property, Plant and Equipment [Line Items] | ||
| Total gross property and equipment | $ 257 | $ 326 |