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v3.23.1

Unaudited Consolidated Statement of Cash Flows - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Cash flows from operating activities: |  |
Net loss | $ (24,642) | $ (11,312)
Adjustment to reconcile net loss to net cash (used in) provided by operating activities: |  |
Depreciation and amortization expense | 705 | 218
Stock-based compensation expense | 265 | 89
Reduction in the operating right of use assets | 1,329 | 381
Amortization of debt discount | 1,283 | 623
Change in fair value of derivative liability | 84 | 557
Accretion on marketable securities | (163) |
Non-cash interest expense | 41 | 59
Changes in operating assets and liabilities: |  |
Prepaid expenses and other assets | (1,623) | (1,607)
Accounts payable | 2,823 | 2,612
Accrued expenses | (4,445) | (2,259)
Deferred revenue | (323) | 45,619
Operating lease liabilities | (868) | (376)
Net cash (used in) provided by operating activities | (25,534) | 34,604
Cash flows from investing activities: |  |
Purchase of marketable securities | (34,460) | (63,244)
Proceeds from the sale of marketable securities | 31,000 |
Purchases of property and equipment | (135) | (1,007)
Net cash used in investing activities | (3,595) | (64,251)
Cash flows from financing activities: |  |
Cash, cash equivalents and restricted cash acquired in connection with the reverse recapitalization | 37,903 |
Payment of reverse recapitalization finance costs | (1,742) |
Proceeds from the issuance of common stock in pre-closing financing | 30,640 |
Payment of principal related to finance lease liabilities | (106) |
Proceeds from failed sale-leaseback arrangement | 1,092 |
Payment of finance liability from failed sale-leaseback arrangement | (45) |
Proceeds from issuance of convertible promissory note |  | 35,000
Net cash provided by financing activities | 67,742 | 35,000
Net increase in cash and cash equivalents | 38,613 | 5,353
Cash, cash equivalents and restricted cash at beginning of the period | 24,194 | 28,551
Cash, cash equivalents and restricted cash at end of the period | 62,807 | 33,904
Supplemental disclosures of cash flow information |  |
Cash paid for interest | 45 |
Supplemental disclosure of non-cash financing and investing activities |  |
Conversion of convertible preferred stock and non-controlling interests upon Merger | 122,204 |
Conversion of convertible promissory note, accrued interest and derivative liability upon Merger | 42,447 |
Reverse recapitalization costs in accrued expenses | 4,071 |
Unrealized gain (loss) on marketable securities | 177 | (158)
Right-of-use assets obtained in exchange for new operating lease liabilities |  | 3,072
Allocation of debt proceeds to derivative liability |  | 3,820
Property and equipment in accounts payable | $ 49 | $ 103

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