CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 169,989	$ 241,332
Marketable securities, current	300,479	319,055
Accounts receivable, net	10,630	13,497
Prepaid expenses and other current assets	21,414	16,704
Total current assets	502,512	590,588
Property and equipment, net	7,096	9,988
Operating lease right-of-use assets, net	13,314	14,511
Marketable securities, non-current	119,145	182,629
Non-marketable equity securities	55,649	55,649
Intangible assets, net	70,995	79,137
Goodwill	86,436	86,845
Other long-term assets	3,756	3,478
Total assets	858,903	1,022,825
Current liabilities:
Accounts payable	1,695	19,753
Operating lease liabilities, current	1,846	2,110
Other current liabilities	54,838	64,969
Total current liabilities	58,379	86,832
Operating lease liabilities, non-current	12,744	13,567
Common stock warrant liabilities, non-current	808	6,293
Long-term debt, non-current	280,905	278,889
Other long-term liabilities	1,180	13,544
Total liabilities	354,016	399,125
Commitments and contingencies (Note 10)
Stockholders’ equity:
Preferred stock $0.0001 par value; 10 million shares authorized — 0 issued and outstanding as of June 30, 2022 and December 31, 2021	0	0
Common stock $0.0001 par value; 625 million shares authorized; Class A common stock – 500 million shares authorized; 350 million and 340 million shares issued and outstanding as of June 30, 2022 and December 31, 2021, respectively; Class B common stock – 125 million shares authorized; 69 million shares issued and outstanding as of June 30, 2022 and December 31, 2021	41	40
Additional paid-in capital	1,136,133	1,043,600
Accumulated other comprehensive loss	(2,871)	(248)
Accumulated deficit	(628,416)	(419,692)
Total stockholders’ equity	504,887	623,700
Total liabilities and stockholders’ equity	$ 858,903	$ 1,022,825