Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 138,690	$ 132,423
Prepaid expenses and other current assets	5,094	3,642
Marketable securities	535,255	632,969
Interest receivable on marketable securities	2,350	3,039
Total current assets	681,389	772,073
Property and equipment, net	902	786
Lease security deposit	138	421
Operating lease right-of-use assets	4,060	2,871
Total assets	686,489	776,151
Current liabilities:
Accounts payable	2,995	3,925
Current operating lease liabilities	1,100	863
Accrued expenses	9,916	12,137
Total current liabilities	14,011	16,925
Warrant liability	1,171	11,037
Non-current operating lease liabilities	3,372	2,192
Total liabilities	18,554	30,154
Commitments and contingencies (Note 9)
Stockholders' equity
Class A and Class B common stock and additional paid in capital, $0.0001 par value per share; 1,060,000,000 (Class A 1,000,000,000, Class B 60,000,000) shares authorized as of September 30, 2022 and December 31, 2021, respectively, 218,392,607 (Class A 217,392,607, Class B 1,000,000) and 217,948,568 (Class A 216,948,568, Class B 1,000,000) shares issued and outstanding as of September 30, 2022 and December 31, 2021, respectively	922,209	909,985
Accumulated deficit	(246,157)	(162,803)
Accumulated other comprehensive income	(8,117)	(1,185)
Total stockholders' equity	667,935	745,997
Total liabilities and stockholders' equity	$ 686,489	$ 776,151