v3.26.3
Stock-Based Compensation and Employee Benefit Plans - Schedule of option activity (Details) - $ / shares
9 Months Ended 12 Months Ended
Sep. 30, 2026
Dec. 31, 2025
Options    
Beginning balance (in shares) 8,648,715  
Granted (in shares) 5,684,400  
Exercised (in shares) (203,754)  
Forfeited (in shares) (201,426)  
Ending balance (in shares) 13,927,935 8,648,715
Vested and expected to vest (in shares) 7,606,515  
Exercisable (in shares) 5,619,306  
Weighted Average Exercise Price    
Beginning balance (in dollars per share) $ 5.25  
Granted (in dollars per share) 5.01  
Exercised (in dollars per share) 2.78  
Forfeited (in dollars per share) 7.00  
Ending balance (in dollars per share) 5.16 $ 5.25
Vested and expected to vest (in dollars per share) 4.28  
Exercisable (in dollars per share) $ 6.44  
Weighted Average Remaining Life (Years)    
Outstanding 7 years 7 months 9 days 7 years 21 days
Vested and expected to vest 8 years 11 months 23 days  
Exercisable 5 years 6 months 21 days