v3.26.1
Fair Value Measurements - Financial Assets And Liabilities At Fair Value (Details) - USD ($)
$ in Thousands
Jan. 31, 2026
Jan. 31, 2025
Assets    
Proprietary inventory $ 1,500 $ 302
Total financial assets at fair value 925,814 149,667
Liabilities    
SAFEs   6,141
Warrant liabilities 1,993 3,510
Fractional shares repurchase obligation 514,877 28,057
Total financial liabilities at fair value 516,870 37,708
Level 1    
Assets    
Proprietary inventory 1,500 302
Total financial assets at fair value 925,814 149,667
Liabilities    
SAFEs   0
Warrant liabilities 0 0
Fractional shares repurchase obligation 514,877 28,057
Total financial liabilities at fair value 514,877 28,057
Level 2    
Assets    
Proprietary inventory 0 0
Total financial assets at fair value 0 0
Liabilities    
SAFEs   0
Warrant liabilities 0 0
Fractional shares repurchase obligation 0 0
Total financial liabilities at fair value 0 0
Level 3    
Assets    
Proprietary inventory 0 0
Total financial assets at fair value 0 0
Liabilities    
SAFEs   6,141
Warrant liabilities 1,993 3,510
Fractional shares repurchase obligation 0 0
Total financial liabilities at fair value 1,993 9,651
Money Market Funds    
Assets    
Cash equivalents 406,837 118,708
Money Market Funds | Level 1    
Assets    
Cash equivalents 406,837 118,708
Money Market Funds | Level 2    
Assets    
Cash equivalents 0 0
Money Market Funds | Level 3    
Assets    
Cash equivalents 0 0
Certificates of Deposit    
Assets    
Cash equivalents 2,600 2,600
Certificates of Deposit | Level 1    
Assets    
Cash equivalents 2,600 2,600
Certificates of Deposit | Level 2    
Assets    
Cash equivalents 0 0
Certificates of Deposit | Level 3    
Assets    
Cash equivalents 0 0
Client-Held Fractional Shares    
Assets    
Cash equivalents 514,877 28,057
Client-Held Fractional Shares | Level 1    
Assets    
Cash equivalents 514,877 28,057
Client-Held Fractional Shares | Level 2    
Assets    
Cash equivalents 0 0
Client-Held Fractional Shares | Level 3    
Assets    
Cash equivalents $ 0 $ 0