| USD ($) $ in Thousands | LTM | Dec 31, 2025 | Dec 31, 2024 | Dec 31, 2023 | Dec 31, 2022 | Dec 31, 2021 | Dec 31, 2020 |
|---|---|---|---|---|---|---|---|
Operating activities | |||||||
Net income | $ 3,030,719 | $ 1,634,644 | $ 467,918 | $ 217,375 | |||
Net loss | - | - | - | - | |||
Adjustments to reconcile net income to net cash provided by operating activities: | |||||||
Depreciation and amortization | 27,978 | 26,145 | 31,587 | 33,354 | |||
Stock-based compensation | 835,524 | 684,033 | 691,638 | 475,903 | |||
Deferred income taxes | - | - | - | (4,806) | |||
Change in fair value of warrants | - | - | - | - | |||
Impairment of assets held for sale | - | - | - | - | |||
Noncash operating lease expense | - | - | 41,239 | 47,019 | |||
Unrealized and realized (gain) loss from marketable securities, net | (40,562) | 21,228 | 19,306 | 13,160 | |||
Noncash consideration | - | (37,244) | (52,521) | (46,609) | |||
Gain from step acquisition | - | - | - | 0 | |||
Unrealized and realized loss (gain) from marketable securities, net | - | - | - | - | |||
Other operating activities | (96,485) | 15,630 | 24,795 | (29,449) | |||
Changes in operating assets and liabilities: | |||||||
Accounts receivable, net | (720,729) | (450,429) | (211,157) | (106,159) | |||
Prepaid expenses and other assets | 5,380 | 51,979 | 7,202 | (6,197) | |||
Accounts payable and accrued liabilities | 44,554 | 4,659 | - | - | |||
Other assets | - | - | 4,681 | 3,242 | |||
Accounts payable | - | - | (18,841) | (31,832) | |||
Accrued liabilities | - | - | 115,634 | 52,895 | |||
Deferred revenue, current and noncurrent | - | - | 22,356 | 79,512 | |||
Contract liabilities | 374,550 | 238,688 | 54,440 | 64,347 | |||
Other liabilities | (47,835) | (54,860) | - | - | |||
Operating lease liabilities, current and noncurrent | - | - | (48,966) | (49,630) | |||
Deferred rent | - | - | - | - | |||
Other noncurrent liabilities | - | - | 4,554 | 58 | |||
Net cash provided by operating activities | 3,400,291 | 2,134,473 | 1,153,865 | 712,183 | |||
Investing activities | |||||||
Purchases of property and equipment | (42,019) | (33,882) | (12,634) | (15,114) | |||
Purchases of marketable securities | (8,631,128) | (7,702,060) | (5,395,913) | (5,636,406) | |||
Proceeds from sales and redemption of marketable securities | 6,391,142 | 5,026,315 | 5,073,507 | 2,889,268 | |||
Business combinations, net of cash acquired | - | - | - | 0 | |||
Purchases of equity method investments | - | - | - | - | |||
Return of capital from equity method investment | - | - | - | - | |||
Purchases of alternative investments | - | - | - | 0 | |||
Proceeds from sales of alternative investments | - | - | - | 51,072 | |||
Purchases of privately-held securities | - | (72,924) | - | 0 | |||
Other investing activities | - | (1,000) | (5,615) | 0 | |||
Net cash used in investing activities | (2,285,929) | (2,783,551) | (340,655) | (2,711,180) | |||
Financing activities | |||||||
Purchase of assets held for sale | - | - | - | - | |||
Proceeds from the issuance of common stock, net of issuance costs | - | - | - | - | |||
Proceeds from issuance of debt, net of borrowing costs | - | - | - | - | |||
Principal payments on borrowings | - | - | - | 0 | |||
Proceeds from the exercise of common stock options | 43,663 | 129,107 | 745,396 | 218,238 | |||
Repurchases of common stock | - | 74,985 | (64,196) | - | |||
Taxes paid related to net share settlement of equity awards | - | (81,117) | (218,280) | - | |||
Proceeds from the exercise of common stock options | - | - | - | - | |||
Proceeds from the sale of redeemable convertible preferred stock | - | - | - | - | |||
Redemption of redeemable convertible preferred stock | - | - | - | - | |||
Repurchase of convertible preferred stock | - | - | - | - | |||
Other financing activities | (1,357) | 85 | 444 | 601 | |||
Net cash provided by (used in) financing activities | 3,915 | (26,910) | 463,364 | 218,839 | |||
Effect of foreign exchange on cash, cash equivalents, and restricted cash | (6,153) | 7,477 | (6,745) | 2,930 | |||
Net cash provided by (used in) financing activities | 1,112,124 | (668,511) | 1,269,829 | (1,777,228) | |||
Supplemental disclosures of cash flow information | |||||||
Cash paid for income taxes | - | - | 16,179 | 13,515 | |||
Cash paid for interest | - | - | - | - | |||
Supplemental disclosures of non-cash investing and financing information: | |||||||
Accretion of redeemable convertible preferred stock to redemption value | - | - | - | - | |||
Reclassification of redeemable convertible preferred stock into convertible preferred stock upon expiration of redemption option | - | - | - | - | |||
Noncash investing and financing activities | |||||||
Accrued taxes related to net share settlement of equity awards | $ 0 | $ 0 | $ 84,207 | - |