v3.25.4
Condensed Consolidated Balance Sheets (Unaudited) - USD ($)
$ in Thousands
Sep. 30, 2025
Dec. 31, 2024
Dec. 31, 2023
Current assets:      
Cash and cash equivalents $ 2,000 $ 7,902 $ 6,118
Payroll tax credit, current portion 52 52 450
Vendor deposits 62 28 399
Inventory 2,473 2,046 1,114
Prepaid expenses and other current assets 276 362 442
Total current assets 4,863 10,390 8,523
Property and equipment, net 129 213 342
Right-of-use asset 463 600 247
Payroll tax credit, noncurrent portion   169
Other assets 102 117  
Total assets 5,557 11,320 9,421
Accounts payable 2,872 2,016 3,118
Deferred revenue 8 36 1,252
Other current liabilities 1,081 1,393 1,529
Total current liabilities 6,926 3,445 5,899
Current liabilities:      
Accounts payable 2,872 2,016 3,118
Deferred revenue 8 36 1,252
Other current liabilities 1,081 1,393 1,529
Total current liabilities 6,926 3,445 5,899
Noncurrent liabilities:      
Early exercised stock option liability   23
Other noncurrent liabilities 332 520 50
Total noncurrent liabilities 332 520 73
Total liabilities 7,258 3,965 5,972
Commitments and contingencies (Note 11)
Stockholders’ equity:      
Preferred stock
Common stock 10 10 6
Additional paid-in capital 158,828 155,452 127,823
Accumulated deficit (160,539) (148,107) (124,380)
Total stockholders’ equity (1,701) 7,355 3,449
Total liabilities and stockholders’ equity (deficit) 5,557 11,320 9,421
Related Party      
Current assets:      
Bridge loan (related party) (Note 5) 2,965  
Current liabilities:      
Bridge loan (related party) (Note 5) $ 2,965  
Previously Reported      
Current assets:      
Other assets   $ 717 $ 387