Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 263,211	$ 302,182
Prepaid and other current assets	4,260	1,875
Total current assets	267,471	304,057
Restricted cash	1,000	243
Property and equipment, net	1,146	1,027
Right-of-use asset	2,496	1,062
Other long-term assets	3,872	312
Total assets	275,985	306,701
Current liabilities:
Accounts payable (including related party amounts of $64 and $47, respectively)	2,747	599
Lease liabilities, current	127	202
Accrued and other current liabilities	2,615	2,815
Total current liabilities	5,489	3,616
Lease liabilities, noncurrent	2,514	981
Other long-term liabilities	226	367
Total liabilities	8,229	4,964
Commitments and contingencies (Note 2)
Stockholders' equity:
Preferred stock, $0.0001 par value; 50,000,000 shares authorized at September 30, 2022 and December 31, 2021, respectively; no shares issued and outstanding at September 30, 2022 and December 31, 2021, respectively	0	0
Common stock, $0.0001 par value; 500,000,000 shares authorized at September 30, 2022 and December 31, 2021, respectively; 42,632,858 and 42,536,183 shares issued at September 30, 2022 and December 31, 2021, respectively, and 42,136,971 and 41,441,135 shares outstanding at September 30, 2022 and December 31, 2021, respectively	4	4
Additional paid-in capital	350,553	342,104
Accumulated deficit	(82,801)	(40,371)
Total stockholders' equity	267,756	301,737
Total liabilities and stockholders' equity	$ 275,985	$ 306,701