Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 37,137	$ 44,367
Short-term investments	346,853	311,430
Accounts receivable	3,033	3,292
Prepaid expenses and other current assets	16,816	12,539
Total current assets	403,839	371,628
Long-term investments	101,115	182,001
Property and equipment, net	35,356	26,014
Operating lease right-of-use assets	5,587	3,753
Intangible assets, net	13,059	8,944
Goodwill	742	742
Other noncurrent assets	5,680	4,910
Total Assets	565,378	597,992
Current liabilities:
Accounts payable	6,408	3,055
Accrued expenses	15,703	6,655
Current portion of operating lease liabilities	695	591
Unearned revenue	5,216	8,729
Current portion of stock option early exercise liabilities	576	1,130
Total current liabilities	28,598	20,160
Operating lease liabilities, net of current portion	6,500	3,459
Unearned revenue, net of current portion	457	1,201
Stock option early exercise liabilities, net of current portion	545	839
Warrant liabilities	30,599	3,819
Other noncurrent liabilities	183	303
Total liabilities	66,882	29,781
Commitments and contingencies (see Note 8)
Stockholders' Equity:
Common stock $0.0001 par value; 1,000,000,000 shares authorized; 204,117,084 and 199,862,123 shares issued and outstanding as of September 30, 2023 and December 31, 2022, respectively	20	20
Additional paid-in capital	813,439	769,848
Accumulated deficit	(310,169)	(194,302)
Accumulated other comprehensive loss	(4,794)	(7,355)
Total stockholders' equity	498,496	568,211
Total Liabilities and Stockholders' Equity	$ 565,378	$ 597,992