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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2025 | Jun. 30, 2024
Cash flows from operating activities |  |
Net loss | $ (53,147) | $ (618,304)
Adjustments to reconcile net loss to net cash provided by operating activities: |  |
Share-based compensation expense | 19,169 | 47,336
Depreciation and amortization expense | 48,320 | 39,393
Deferred tax assets | 149 | 141,032
Operating lease expense, net of accretion | 2,019 | 3,141
Amortization of debt issuance costs | 418 | 1,081
Loss from write-offs of property and equipment | 558 | 1,657
Gain on early extinguishment of debt | (7,360) | 0
Realized gain on sale of investments | (752) | 0
Impairment expense | 2,000 | 481,531
Impairment of lease related assets | 3,004 | 2,189
Impairment of strategic equity investment | 6,000 | 0
Loss contingency | 7,500 | 0
Other non-cash items | 325 | 82
Change in assets and liabilities: |  |
Accounts receivable | 6,114 | 10,561
Prepaid expenses and other current assets | (941) | (12,173)
Other assets | 928 | (773)
Accounts payable | (6,038) | (12,045)
Deferred revenue | (5,945) | (10,226)
Accrued liabilities | (1,113) | (4,057)
Other liabilities | (1,522) | (2,880)
Net cash provided by operating activities | 19,686 | 67,545
Cash flows from investing activities |  |
Purchases of property and equipment | (15,895) | (45,817)
Purchases of investments | (793) | (123,669)
Maturities of investments | 107,710 | 89,890
Proceeds from sale of investments | 181,158 | 0
Proceeds from sale of strategic equity investment | 0 | 15,500
Net cash provided by (used in) investing activities | 272,180 | (64,096)
Cash flows from financing activities |  |
Repayment of convertible senior notes | (416,492) | 0
Payment of taxes related to the net share settlement of equity awards | (1,037) | (7,825)
Proceeds from common stock issued under stock plans, net | 391 | 2,190
Net cash used in financing activities | (417,138) | (5,635)
Effect of exchange rate changes | 491 | (305)
Net decrease in cash, cash equivalents and restricted cash | (124,781) | (2,491)
Cash, cash equivalents and restricted cash, beginning of period | 164,359 | 137,976
Cash, cash equivalents and restricted cash, end of period | 39,578 | 135,485
Supplemental cash flow data: |  |
Interest | 224 | 224
Income taxes, net of refunds | 1,072 | 2,729
Cash paid for amounts included in the measurement of lease liabilities: |  |
Operating cash flows from operating leases | 3,775 | 4,346
Right of use assets obtained in exchange for lease obligations: |  |
Operating leases | 1,636 | 663
Non-cash investing and financing activities: |  |
Accrued purchases of long-lived assets | $ 3,050 | $ 5,016

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