v3.26.1
Condensed Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Cash flows from operating activities:    
Net loss $ (405,124) $ (628,621)
Adjustments to reconcile net loss to net cash used in operating activities:    
Amortization of discount on short-term investments (7,186) (3,989)
Unrealized foreign exchange loss (gain) 220 (463)
Depreciation 90 62
Stock-based compensation 141,497 489,880
Change in operating assets and liabilities:    
Prepaid expenses and other current assets (23,046) (81)
Other assets (1,243) (3,672)
Accounts payable 2,895 18,287
Accrued liabilities 32,955 6,452
Accrued compensation (5,482) (5,407)
Other current liabilities 339 (342)
Other non-current liabilities (30) 52
Operating lease right-of-use assets and lease liabilities, net 700 (70)
Net cash used in operating activities (263,415) (127,912)
Cash flows from investing activities:    
Maturities and sales of short-term investments 626,088 311,340
Purchase of short-term investments (402,276) 0
Purchases of property and equipment (1,154) (422)
Net cash provided by investing activities 222,658 310,918
Cash flows from financing activities:    
Proceeds from the issuance of common stock under at-the-market offering, net of commissions [1] 227,413 0
Proceeds received related to employee stock purchase plan and exercise of stock options 7,462 2,584
Proceeds from exercise of warrants [1] 0 7,315
Net cash provided by financing activities 234,875 9,899
Effect of exchange rate changes on cash (18) 99
Increase in cash, cash equivalents and restricted cash 194,100 193,004
Cash, cash equivalents and restricted cash at beginning of period 225,582 105,187
Cash, cash equivalents and restricted cash at end of period 419,682 298,191
Reconciliation of cash, cash equivalents and restricted cash:    
Cash and cash equivalents 419,365 297,872
Restricted cash 317 319
Total cash, cash equivalents and restricted cash 419,682 298,191
Supplemental Disclosure of Non-Cash Investing and Financing Activities:    
Leased assets obtained in exchange for operating lease liabilities 709 0
Unpaid amounts related to property and equipment, net $ 0 $ 72
[1] Refer to Note 11 – Related Party Transactions