CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 118,854	$ 132,895
Other receivables	4,574	4,744
Prepaid expenses and other current assets	2,240	2,347
Total current assets	125,668	139,986
Property and equipment, net	2,569	636
Other assets	3,642	3,019
Total assets	131,879	143,641
Current liabilities:
Accounts payable (including related party amounts of $3 and $33, respectively)	1,888	3,240
Accrued expenses	14,234	7,081
Total current liabilities	16,122	10,321
Preferred stock warrant liability	168	226
Total liabilities	16,290	10,547
Commitments and Contingencies
Convertible preferred stock	165,176	165,176
Stockholders' deficit:
Additional paid-in capital	2,468	1,653
Accumulated other comprehensive (loss) income	(57)	17
Accumulated deficit	(51,998)	(33,752)
Total stockholders' deficit	(49,587)	(32,082)
Total liabilities, convertible preferred stock, and stockholders' deficit	131,879	143,641
Class A Common Stock
Stockholders' deficit:
Class A common stock, $0.0001 par value; 16,000,000 shares authorized as of March 31, 2022 and December 31, 2021; 963,588 shares issued and outstanding as of March 31, 2022 and December 31, 2021