v3.26.1
Income Taxes - Schedule of reconciliation of the statutory federal income tax rate with the effective tax rate (Details) - USD ($)
$ in Thousands
12 Months Ended
Jan. 31, 2026
Jan. 31, 2025
Jan. 31, 2024
Effective Income Tax Rate Reconciliation, Amounts      
U.S. Federal Statutory Rate $ (50,863)    
Domestic Federal      
Research credits (9,785)    
Nontaxable and nondeductible items, net      
Stock-based compensation (33,404)    
Revaluation gain/loss 33,992    
Excess officers compensation 7,523    
Other adjustments (841)    
Change in Valuation Allowance 52,529    
Changes in Unrecognized Tax Benefits 3,326    
State taxes, net of federal benefit [1] (950)    
Foreign tax effects      
Other foreign jurisdictions 2,884    
Other adjustments 207    
Cross-border tax laws $ 37    
Cross-border tax laws Percent 0.00%    
Total Tax Provision $ 4,655 $ 2,460 $ 815
Effective Income Tax Rate Reconciliation, Percent      
U.S. Federal Statutory Rate 21.00% 21.00% 21.00%
Domestic Federal      
Research credits 4.00%    
Nontaxable and nondeductible items, net      
Stock-based compensation 13.80% (4.20%) (4.70%)
Revaluation gain/loss (14.00%) (3.20%) 2.10%
Excess officers compensation (3.10%)    
Other adjustments 0.40%    
Change in valuation allowance (21.70%) (21.00%) (26.30%)
Changes in Unrecognized Tax Benefits (1.40%)    
States taxes, net of federal benefit 0.40% [1] 3.10% 3.90%
Foreign tax effects      
Foreign tax effects   (2.20%) 0.10%
Other foreign jurisdictions (1.20%)    
Other adjustments (0.10%) (0.40%) (1.00%)
Effective tax rate (1.90%) (2.00%) (0.60%)
[1] State tax benefits in California made up the majority (greater than 50%) of the tax effect in this category.