Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 251,213	$ 302,182
Prepaid and other current assets	6,075	1,875
Total current assets	257,288	304,057
Restricted cash	1,000	243
Property and equipment, net	1,077	1,027
Right-of-use asset	2,466	1,062
Other long-term assets	4,350	312
Total assets	266,181	306,701
Current liabilities:
Accounts payable (including related party amounts of $0 and $47 respectively)	1,145	599
Lease liabilities, current	140	202
Accrued and other current liabilities (including related party amounts of $59 and $0, respectively)	4,416	2,815
Total current liabilities	5,701	3,616
Lease liabilities, noncurrent	2,482	981
Other long-term liabilities	169	367
Total liabilities	8,352	4,964
Commitments and contingencies (Note 11)
Stockholders' equity:
Preferred stock, $0.0001 par value; 50,000,000 shares authorized at December 31, 2022 and December 31, 2021; no shares issued and outstanding at December 31, 2022 and December 31, 2021.	0	0
Common stock, $0.0001 par value; 500,000,000 shares authorized at December 31, 2022 and 2021; 42,634,459 and 42,536,183 shares issued at December 31, 2022 and December 31, 2021, respectively, and 42,353,550 and 41,441,135 shares outstanding at December 31, 2022 and December 31, 2021, respectively.	4	4
Additional paid-in capital	353,521	342,104
Accumulated deficit	(95,696)	(40,371)
Total stockholders' equity	257,829	301,737
Total liabilities and stockholders' equity	$ 266,181	$ 306,701