v3.26.1
Related Party Transactions (Details)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
Oct. 21, 2025
$ / shares
shares
Apr. 08, 2025
$ / shares
shares
Aug. 01, 2024
ft²
Apr. 01, 2024
USD ($)
ft²
contract
Mar. 31, 2025
$ / shares
shares
Jun. 30, 2026
USD ($)
$ / shares
shares
Mar. 31, 2026
USD ($)
Jun. 30, 2025
USD ($)
$ / shares
shares
Jun. 30, 2026
USD ($)
$ / shares
shares
Jun. 30, 2025
USD ($)
$ / shares
shares
Dec. 31, 2025
USD ($)
Jul. 29, 2022
ft²
Jul. 25, 2022
ft²
Related Party Transaction [Line Items]                          
Research and development [1]           $ 157,733   $ 208,021 $ 290,351 $ 259,286      
Accrued liabilities           $ 65,055     $ 65,055   $ 32,100    
Warrants exercised (in shares) | shares               1,048,834   4,629,988      
Weighted average exercise price of warrants exercised (in dollars per share) | $ / shares               $ 1.58   $ 1.58      
Private Placement                          
Related Party Transaction [Line Items]                          
Shares issued in transaction (in shares) | shares 26,682,846                        
Offering price (in dollars per share) | $ / shares $ 18.74                        
Affiliated Entity                          
Related Party Transaction [Line Items]                          
Number of sublease contracts to other party | contract       2                  
Shares issued in transaction (in shares) | shares 14,514,402                        
Related Party                          
Related Party Transaction [Line Items]                          
Shares issued in transaction (in shares) | shares 533,617                        
Executive Officer                          
Related Party Transaction [Line Items]                          
Shares issued in transaction (in shares) | shares           3,960,000     3,960,000        
Offering price (in dollars per share) | $ / shares           $ 13.17     $ 13.17        
Sale of stock aggregate price           $ 52,169     $ 52,169        
Co-Chief Executive Officer                          
Related Party Transaction [Line Items]                          
Warrants exercised (in shares) | shares   1,048,834     2,936,221                
Weighted average exercise price of warrants (in dollars per share) | $ / shares         $ 1.58                
Weighted average exercise price of warrants exercised (in dollars per share) | $ / shares   $ 1.58                      
Co-Chief Executive Officer | Private Placement                          
Related Party Transaction [Line Items]                          
Shares issued in transaction (in shares) | shares         3,985,055                
Wilson Sonsini Goodrich & Rosati P.C. (“WSGR”)                          
Related Party Transaction [Line Items]                          
Expenses for legal services               $ 400   $ 600      
First Amendment to Sublease Agreement | Affiliated Entity                          
Related Party Transaction [Line Items]                          
Area of premises subleased from other party (in square feet) | ft²                         4,500
Sublease extension term from other party                         39 months
First and Third Amendment to Sublease Agreement | Affiliated Entity                          
Related Party Transaction [Line Items]                          
Payments to related party               207   414      
Second Amendment to Sublease Agreement | Affiliated Entity                          
Related Party Transaction [Line Items]                          
Area of premises subleased from other party (in square feet) | ft²                       1,277  
Payments to related party               57   114      
Genius Sublease Agreement | Affiliated Entity                          
Related Party Transaction [Line Items]                          
Number of sublease contracts to other party | contract       1                  
Area of premises subleased to other party (in square feet) | ft²       848                  
Sublease term to other party       62 months                  
Total sublease rental payments to be received       $ 446                  
Investments Research Sublease Agreement | Affiliated Entity                          
Related Party Transaction [Line Items]                          
Number of sublease contracts to other party | contract       1                  
Area of premises subleased to other party (in square feet) | ft²       848                  
Sublease term to other party       62 months                  
Total sublease rental payments to be received       $ 446                  
Genius Sublease Agreement and Investments Research Sublease Agreement | Affiliated Entity                          
Related Party Transaction [Line Items]                          
Sublease income             $ 48 46   94      
Third Amendment to Sublease Agreement | Affiliated Entity                          
Related Party Transaction [Line Items]                          
Area of premises subleased from other party (in square feet) | ft²     145                    
Proportionate share of net payable     93.60%                    
Akeso Supply Agreement | Related Party                          
Related Party Transaction [Line Items]                          
Research and development           24,896   $ 9,456 42,590 $ 15,615      
Accrued liabilities           $ 7,307     $ 7,307   $ 1,215    
[1] Refer to Note 11 – Related Party Transactions for expenses incurred.