v3.25.4
Warrants, Redeemable Convertible Preferred Stock and Stockholders' Equity (Tables)
9 Months Ended 12 Months Ended
Sep. 30, 2025
Dec. 31, 2024
Equity [Abstract]    
Schedule of Common Stock, Capital Shares Reserved for Conversion or Exercise
At September 30, 2025, the Company has reserved an aggregate of 4,831,124 shares of common stock for the conversion, exercise or issuance, as applicable, of the following outstanding securities:
 
Common warrants
     244,425  
Restricted stock units
     185,247  
Stock options and employee stock purchase program
     4,401,452  
  
 
 
 
Total shares
     4,831,124  
  
 
 
 
At December 31, 2024, the Company has reserved 16,152,751 shares of common stock for the conversion or exercise, as applicable, of the following securities:
 
Redeemable convertible preferred stock
     12,729,349  
Preferred warrants
     10,377  
Common warrants
     672,633  
Restricted stock units
     113,819  
Stock options
     2,228,838  
  
 
 
 
Total shares
     15,755,015  
  
 
 
 
Schedule of Redeemable Convertible Preferred Stock
See the table below for a roll forward of the total preferred stock from July 1, 2024 to September 30, 2024 and July 1, 2025 to September 30, 2025 and from January 1, 2024 to September 30, 2024 and January 1, 2025 to September 30, 2025, which details the total redeemable convertible preferred stock presented in the unaudited condensed consolidated statements of changes in redeemable convertible preferred stock and stockholders’ equity (in thousands, except share amounts):
 
   
Series Seed
Redeemable
convertible
preferred stock
   
Series A
Redeemable
convertible
preferred stock
   
Series B
Redeemable
convertible
preferred stock
   
Series C
Redeemable
convertible
preferred stock
   
Series D
Redeemable
convertible
preferred stock
   
Series E
Redeemable
convertible
preferred stock
   
Series F
Redeemable
convertible
preferred stock
   
Series
F-1

Redeemable
convertible
preferred stock
   
Series G
Redeemable
convertible
preferred stock
 
   
Shares
   
Amount
   
Shares
   
Amount
   
Shares
   
Amount
   
Shares
   
Amount
   
Shares
   
Amount
   
Shares
   
Amount
   
Shares
   
Amount
   
Shares
   
Amount
   
Shares
   
Amount
 
Balance at
July 1, 2024
    5,045,368     $ 2,473       8,255,614     $ 5,179       18,894,315     $ 10,827       42,890,840     $ 24,908       39,656,811     $ 33,411       29,019,153     $ 29,738       74,840,147     $ 132,975       23,664,027     $ 49,392       92,041,042     $ 82,754  
Issuance of Series G preferred stock, net
    —        —        —        —        —        —        —        —        —        —        —        —        —        —        —        —        7,188,841       6,487  
Balance at
September 30, 2024
 
 
5,045,368
 
 
$
2,473
 
 
 
8,255,614
 
 
$
5,179
 
 
 
18,894,315
 
 
$
10,827
 
 
 
42,890,840
 
 
$
24,908
 
 
 
39,656,811
 
 
$
33,411
 
 
 
29,019,153
 
 
$
29,738
 
 
 
74,840,147
 
 
$
132,975
 
 
 
23,664,027
 
 
$
49,392
 
 
 
99,229,883
 
 
$
89,241
 
                                   
Balance at
July 1, 2025
    5,045,368     $ 2,473       8,255,614     $ 5,179       18,894,315     $ 10,827       42,890,840     $ 24,908       39,656,811     $ 33,411       29,019,153     $ 29,738       74,840,147     $ 132,975       23,664,027     $ 49,392       99,229,883     $ 89,247  
Conversion of preferred stock to common stock upon IPO
    (5,045,368 )      (2,473 )      (8,255,614 )      (5,179 )      (18,894,315 )      (10,827 )      (42,890,840 )      (24,908 )      (39,656,811 )      (33,411 )      (29,019,153 )      (29,738 )      (74,840,147 )      (132,975 )      (23,664,027 )      (49,392 )      (99,229,883 )      (89,247 ) 
 
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
 
Balance at September 30, 2025
 
 
— 
 
 
$
— 
 
 
 
— 
 
 
$
— 
 
 
 
— 
 
 
$
— 
 
 
 
— 
 
 
$
— 
 
 
 
— 
 
 
$
— 
 
 
 
— 
 
 
$
— 
 
 
 
— 
 
 
$
— 
 
 
 
— 
 
 
$
— 
 
 
 
— 
 
 
$
— 
 
 
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
 
 
 
   
Series Seed
Redeemable
convertible
preferred stock
   
Series A
Redeemable
convertible
preferred stock
   
Series B
Redeemable
convertible
preferred stock
   
Series C
Redeemable
convertible
preferred stock
   
Series D
Redeemable
convertible
preferred stock
   
Series E
Redeemable
convertible
preferred stock
   
Series F
Redeemable
convertible
preferred stock
   
Series
F-1

Redeemable
convertible
preferred stock
   
Series G
Redeemable
convertible
preferred stock
 
   
Shares
   
Amount
   
Shares
   
Amount
   
Shares
   
Amount
   
Shares
   
Amount
   
Shares
   
Amount
   
Shares
   
Amount
   
Shares
   
Amount
   
Shares
   
Amount
   
Shares
   
Amount
 
Balance at
January 1, 2024
    5,045,368     $ 2,473       8,255,614     $ 5,179       18,894,315     $ 10,827       42,890,840     $ 24,908       39,656,811     $ 33,411       29,019,153     $ 29,738       74,840,147     $ 132,975       23,664,027     $ 49,392       34,972,704     $ 31,258  
Issuance of Series G preferred stock, net
    —        —        —        —        —        —        —        —        —        —        —        —        —        —        —        —        64,257,179       57,983  
Balance at September 30, 2024
 
 
5,045,368
 
 
$
2,473
 
 
 
8,255,614
 
 
$
5,179
 
 
 
18,894,315
 
 
$
10,827
 
 
 
42,890,840
 
 
$
24,908
 
 
 
39,656,811
 
 
$
33,411
 
 
 
29,019,153
 
 
$
29,738
 
 
 
74,840,147
 
 
$
132,975
 
 
 
23,664,027
 
 
$
49,392
 
 
 
99,229,883
 
 
$
89,241
 
                                   
Balance at
January 1, 2025
    5,045,368     $ 2,473       8,255,614     $ 5,179       18,894,315     $ 10,827       42,890,840     $ 24,908       39,656,811     $ 33,411       29,019,153     $ 29,738       74,840,147     $ 132,975       23,664,027     $ 49,392       99,229,883     $ 89,247  
Conversion of preferred stock to common stock upon IPO
    (5,045,368 )      (2,473 )      (8,255,614 )      (5,179 )      (18,894,315 )      (10,827 )      (42,890,840 )      (24,908 )      (39,656,811 )      (33,411 )      (29,019,153 )      (29,738 )      (74,840,147 )      (132,975 )      (23,664,027 )      (49,392 )      (99,229,883 )      (89,247 ) 
 
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
 
Balance at September 30, 2025
 
 
— 
 
 
$
— 
 
 
 
— 
 
 
$
— 
 
 
 
— 
 
 
$
— 
 
 
 
— 
 
 
$
— 
 
 
 
— 
 
 
$
— 
 
 
 
— 
 
 
$
— 
 
 
 
— 
 
 
$
— 
 
 
 
— 
 
 
$
— 
 
 
 
— 
 
 
$
— 
 
 
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
 
See the table below for a roll forward of the total preferred stock from January 1, 2023 to December 31, 2024, which details the total redeemable convertible preferred stock presented in the consolidated statements of changes in redeemable convertible preferred stock and stockholders’ deficit (in thousands, except share amounts):
 
   
Series Seed

Redeemable

convertible

preferred stock
   
Series A

Redeemable

convertible

preferred stock
   
Series B

Redeemable

convertible

preferred stock
   
Series C

Redeemable

convertible

preferred stock
   
Series D

Redeemable

convertible

preferred stock
   
Series E

Redeemable

convertible

preferred stock
   
Series F

Redeemable

convertible

preferred stock
   
Series
F-1

Redeemable

convertible

preferred
stock
   
Series G

Redeemable

convertible

preferred stock
 
   
Shares
   
Amount
   
Shares
   
Amount
   
Shares
   
Amount
   
Shares
   
Amount
   
Shares
   
Amount
   
Shares
   
Amount
   
Shares
   
Amount
   
Shares
   
Amount
   
Shares
   
Amount
 
Balance at January 1, 2023
    5,045,368     $ 2,473       8,255,614     $ 5,179       18,456,996     $ 10,228       42,890,840     $ 24,908       39,656,811     $ 33,411       29,019,153     $ 29,738       74,840,147     $ 132,975       23,664,027     $ 49,392       —       $ —    
Issuance of Series G Preferred stock, net
    —         —          —         —          —         —          —         —          —         —          —         —          —         —          —         —          34,972,704       31,258  
Exercise of warrants
    —        —        —        —        437,319       599       —        —        —        —        —        —        —        —        —        —        —        —   
 
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
       
Balance at December 31, 2023
    5,045,368     $ 2,473       8,255,614     $ 5,179       18,894,315     $ 10,827       42,890,840     $ 24,908       39,656,811     $ 33,411       29,019,153     $ 29,738       74,840,147     $ 132,975       23,664,027     $ 49,392       34,972,704     $ 31,258  
Issuance of Series G Preferred stock, net
    —        —        —        —        —        —        —        —        —        —       —        —        —         —        —       —        64,257,179       57,989  
 
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
       
Balance at December 31, 2024
 
 
5,045,368
 
 
$
2,473
 
 
 
8,255,614
 
 
$
5,179
 
 
 
18,894,315
 
 
$
10,827
 
 
 
42,890,840
 
 
$
24,908
 
 
 
39,656,811
 
 
$
33,411
 
 
 
29,019,153
 
 
$
29,738
 
 
 
74,840,147
 
 
$
132,975
 
 
 
23,664,027
 
 
$
49,392
 
 
 
99,229,883
 
 
$
89,247
 
 
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
   
 
 
       
Schedule of Issuance of Common Stock Warrants Using Black Scholes Option Pricing Model Using Following Assumption   At the time of issuance, the Company valued these warrants using the Black-Scholes option pricing model using the following assumptions:
 
Risk-free interest rate
   1.47% – 4.80%
Expected life
   10 years
Dividend rate
   0%
Volatility
   35.14% – 65.00%
Fair value per share of common stock
   $8.12 – $72.52 
Schedule of Preferred Stock Liquidation Preference Per Share   an amount per share of preferred stock equal to the original issue price for such share of
 
 
preferred stock plus all declared and unpaid dividends on such share of preferred stock for an aggregate liquidation value of approximately (in millions):
 
Series Seed
   $ 2.5  
Series A
   $ 4.5  
Series B
   $ 10.4  
Series C
   $ 25.3  
Series D
   $ 34.9  
Series E
   $ 29.9  
Series
F-1
   $ 137.0  
Series F
   $ 49.5  
Series G
   $ 178.6  
  
 
 
 
Total
   $ 472.6  
  
 
 
 
Schedule of Preferred Stock Conversion   The warrants, which were issued on various dates between February 2012 and February 2017, expire between February 2022 and November 2026 and grant the holders the right to purchase in the aggregate the following shares of preferred stock:
 
    
Shares
    
Exercise
Price
 
Series A Preferred
     797,351      $ 0.55  
Series B Preferred
     733,047      $ 0.55  
Series C Preferred
     290,563      $ 0.59  
Schedule of Issuance of Preferred Stock Warrants Using Black Scholes Option Pricing Model  
At the time of issuance, the Company has valued these warrants using the Black-Scholes option pricing model using the following assumptions:
 
Risk-free interest rate
   1.74% – 2.37%
Expected life
   10 years
Dividend rate
   0%
Volatility
   33.00% – 59.00%
Fair value per share of preferred stock
   $15.40 – $16.52