Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 87,862	$ 210,518
Short term investments	176,687	63,863
Prepaid expenses and other current assets	2,801	3,319
Total current assets	267,350	277,700
Right-of-use asset	398	445
Fixed assets, net	584	329
Other Assets	2,860	2,961
Total assets	271,192	281,435
Current liabilities:
Accounts payable and accrued liabilities (including related party amounts of $307 and $16, respectively)	9,596	4,931
Lease liability, current	232	230
Contract liability, current	10	283
Total current liabilities	9,838	5,444
Lease liability, net of current portion	199	251
Contract liability, net of current portion	0	2,854
Total liabilities	10,037	8,549
Commitments and contingencies (Note 7)
Stockholders' equity:
Preferred Stock, $0.0001 par value per share; 10,000,000 shares authorized at March 31, 2023 and December 31, 2022; no shares issued and outstanding at March 31, 2023 and December 31, 2022	0	0
Common stock, $0.0001 par value per share; 200,000,000 shares authorized at March 31, 2023 and December 31, 2022; 94,448,028 and 93,943,316 shares issued and outstanding at March 31, 2023 and December 31, 2022, respectively	9	9
Additional paid-in capital	352,977	349,408
Accumulated other comprehensive gain	68	407
Accumulated deficit	(91,899)	(76,938)
Total stockholders' equity	261,155	272,886
Total liabilities, convertible preferred stock and stockholders' equity	$ 271,192	$ 281,435