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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2025 | Sep. 30, 2024
Cash flows from operating activities |  |
Net loss | $ (70,618) | $ (830,943)
Adjustments to reconcile net loss to net cash provided by operating activities: |  |
Share-based compensation expense | 25,094 | 69,267
Depreciation and amortization expense | 63,641 | 58,966
Deferred tax assets | 319 | 141,103
Operating lease expense, net of accretion | 2,883 | 4,647
Amortization of debt issuance costs | 459 | 1,628
Loss from write-offs of property and equipment | 793 | 2,024
Gain on early extinguishment of debt | (7,360) | 0
Realized gain on sale of investments | (752) | 0
Impairment expense | 2,000 | 677,239
Impairment of lease related assets | 3,004 | 2,189
Impairment of strategic equity investment | 6,000 | 0
Loss contingency | 0 | 5,100
Other non-cash items | 1,049 | 222
Change in assets and liabilities: |  |
Accounts receivable | 8,592 | 8,019
Prepaid expenses and other current assets | 7,822 | (55,725)
Other assets | 1,323 | (469)
Accounts payable | (4,977) | (8,308)
Deferred revenue | (8,195) | (11,763)
Accrued liabilities | (3,301) | 46,849
Other liabilities | (3,277) | (2,968)
Net cash provided by operating activities | 24,499 | 107,077
Cash flows from investing activities |  |
Purchases of property and equipment | (21,651) | (61,659)
Purchases of investments | (793) | (134,213)
Maturities of investments | 111,124 | 96,907
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 | 269,838 | (83,465)
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 | (1,642) | (8,648)
Proceeds from common stock issued under stock plans | 392 | 2,191
Net cash used in financing activities | (417,742) | (6,457)
Effect of exchange rate changes | (160) | (149)
Net (decrease) increase in cash, cash equivalents and restricted cash | (123,565) | 17,006
Cash, cash equivalents and restricted cash, beginning of period | 164,359 | 137,976
Cash, cash equivalents and restricted cash, end of period | 40,794 | 154,982
Supplemental cash flow data: |  |
Interest | 224 | 449
Income taxes, net of refunds | 2,205 | 3,531
Cash paid for amounts included in the measurement of lease liabilities: |  |
Operating cash flows from operating leases | 5,429 | 6,329
Right of use assets obtained in exchange for lease obligations: |  |
Operating leases | 1,636 | 9,686
Non-cash investing and financing activities: |  |
Accrued purchases of long-lived assets | $ 1,750 | $ 4,771

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