v3.26.1
Segment Reporting - Schedule of Segment Information of Revenue (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Segment Reporting [Line Items]        
Revenue $ 5,551 $ 61 $ 9,242 $ 100
Less:        
Depreciation and amortization expense     5,126 1,862
Loss from operations (23,013) (10,171) (43,563) (18,457)
Other income (loss)        
Interest and other income 12,954 1,843 26,449 3,539
Interest expense (12) (58) (183) (116)
Change in fair value of derivative and warrant liabilities (1,682) (28,096) 1,494 (4,466)
Net loss attributable to common stockholders (11,753) (36,482) (15,803) (19,500)
Other comprehensive loss: (945) 0 (4,767) 0
Total comprehensive loss (12,698) (36,482) (20,570) (19,500)
Reportable Segment        
Segment Reporting [Line Items]        
Revenue 5,551 61 9,242 100
Less:        
Salaries and employee related costs 9,359 3,994 18,169 7,239
Stock-based compensation 1,759 1,777 3,005 3,182
Rent and facilities 1,617 425 2,448 658
Professional services and legal fees 6,319 985 13,812 2,517
Technology & IT costs 1,771 807 2,871 1,259
Direct and indirect materials 1,281 0 1,938 0
Other sales and marketing costs 1,553 471 2,485 736
Depreciation and amortization expense 3,154 888 5,126 1,862
Other operational expense 1,751 885 2,951 1,104
Loss from operations (23,013) (10,171) (43,563) (18,457)
Other income (loss)        
Interest and other income 12,954 1,843 26,449 3,539
Interest expense (12) (58) (183) (116)
Change in fair value of derivative and warrant liabilities (1,682) (28,096) 1,494 (4,466)
Net loss attributable to common stockholders (11,753) (36,482) (15,803) (19,500)
Other comprehensive loss:   0   0
Total comprehensive loss $ (12,698) $ (36,482) $ (20,570) $ (19,500)