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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2019 | Jan. 31, 2020 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Cash flows from operating activities: |  |  |  |  |
Net loss |  |  | $ (33,535,748) | $ (17,039,898) |
Adjustment to reconcile to net loss to net cash used in operating activities: |  |  |  |  |
Depreciation expense |  |  | 45,467 | 24,328 |
Right-of-use asset amortization |  |  | 113,605 | 54,977 |
Stock based compensation expense |  |  | 1,802,623 | 1,086,769 |
Net amortization of premium (accretion of discount) on marketable securities |  |  | 130,240 |  |
Deferred tax benefit |  |  | (307,485) |  |
(Increase) decrease in: |  |  |  |  |
Accounts receivable |  |  | 279,713 | (290,170) |
Prepaid expenses and other current assets |  |  | (2,408,986) | (69,740) |
Other assets |  |  |  | (14,333) |
Increase (decrease) in: |  |  |  |  |
Accounts payable |  |  | (130,398) | 1,185,589 |
Accrued expenses |  |  | 3,240,940 | 488,644 |
Lease liability |  |  | (80,853) | (46,991) |
Net cash used in operating activities |  |  | (30,850,882) | (14,620,825) |
Cash flows from investing activities: |  |  |  |  |
Purchases of property and equipment |  |  | (60,786) | (53,415) |
Purchases of marketable securities |  |  | (75,625,529) |  |
Cash acquired in business combination |  |  | 70,348 |  |
Net cash used in investing activities |  |  | (75,615,967) | (53,415) |
Cash flows from financing activities: |  |  |  |  |
Proceeds from initial public offering of common stock, net of commissions and underwriting |  |  | 120,318,750 |  |
Payment of initial public offering costs |  |  | (2,124,317) |  |
Proceeds from exercise of stock options |  |  | 354,434 |  |
Proceeds from exercise of warrants |  |  | 927,125 |  |
Net cash provided by financing activities |  |  | 144,264,843 | 37,982,216 |
Net increase in cash and cash equivalents |  |  | 37,797,994 | 23,307,976 |
Cash and cash equivalents at beginning of period |  | $ 13,782,175 | 37,090,151 | 13,782,175 |
Cash and cash equivalents at end of period | $ 13,782,175 |  | 74,888,145 | 37,090,151 | $ 13,782,175
Supplemental disclosures of noncash investing and financing information : |  |  |  |  |
Conversion of convertible Series A and B preferred stock into common stock |  |  | 82,892,701 |  |
Business combination non cash |  |  | $ 7,804,652 |  |
Class A common stock issued for business combination |  |  | 7,875,000 |  |
Reclassification of liability for Series A preferred stock |  |  |  | 3,509,802 |
Series A Preferred Stock |  |  |  |  |
Cash flows from financing activities: |  |  |  |  |
Proceeds from the issuance of preferred stock, net of issuance costs | $ 4,004,975 | 1,021,413 |  | 998,306 |
Payment of initial public offering costs |  | $ (23,610) |  |  | $ (200,587)
Series B Preferred Stock |  |  |  |  |
Cash flows from financing activities: |  |  |  |  |
Proceeds from the issuance of preferred stock, net of issuance costs |  |  | $ 24,788,851 | $ 36,983,910 |

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