Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 25,518	$ 18,614
Marketable securities	181,594	225,357
Prepaid and other current assets	4,925	2,543
Total current assets	212,037	246,514
Property and equipment, net	5,730	4,804
Right-of-use assets	3,038
Other assets	111	104
Total assets	220,916	251,422
Current liabilities:
Accounts payable	2,075	2,556
Accrued expenses	4,421	5,431
Lease liability, current	835
Total current liabilities	7,331	7,987
Share repurchase liability	392	593
Other liabilities	21	33
Lease liability, net of current	2,430
Total liabilities	10,174	8,613
Commitments and contingencies (Note 8)
Stockholders' equity
Common stock, $0.0001 par value, 140,000,000 shares authorized and 39,995,881 issued and outstanding and 10,000,000 non-voting shares authorized and 1,150,000 issued and outstanding as of June 30, 2022 and 140,000,000 shares authorized and 39,763,049 issued and outstanding and 10,000,000 non-voting shares authorized and 1,150,000 issued and outstanding as of December 31, 2021	4	4
Additional paid-in-capital	339,083	333,730
Accumulated deficit	(127,202)	(90,847)
Accumulated other comprehensive loss	(1,143)	(78)
Total stockholders' equity	210,742	242,809
Total liabilities and stockholders' equity	$ 220,916	$ 251,422