Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 106,207	$ 132,423
Prepaid expenses and other current assets	7,841	3,642
Marketable securities	631,496	632,969
Interest receivable on marketable securities	2,493	3,039
Deferred financing costs		772,073
Total current assets	748,037	786
Property and equipment, net	747
Lease security deposit	421	421
Operating lease right-of-use assets	2,600	2,871
Total assets	751,805	776,151
Current liabilities:
Accounts payable	9,673	3,925
Current operating lease liabilities	697	863
Due to broker	3,950	0
Accrued expenses	7,121	12,137
Total current liabilities	21,441	16,925
Warrant liability	4,713	11,037
Non-current operating lease liabilities	2,088	2,192
Total liabilities	28,242	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 March 31, 2022 and December 31, 2021, 218,129,125 (Class 217,129,125 Class B 1,000,000) and 217,948,568 (Class A 126,948,568, Class B 1,000,000) shares issued and outstanding as of March 31, 2022 and December 31, 2021, respectively	913,876	909,985
Accumulated Deficit	184,096	162,803
Accumulated other comprehensive income	(6,217)	(1,185)	981	1,557
Total stockholders' equity	723,563	745,997	$ 806,344	$ 215,084
Total liabilities and stockholders' equity	$ 751,805	$ 776,151