Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 192,687	$ 215,507
Prepaid expenses and other current assets	7,030	4,924
Total current assets	199,717	220,431
Property and equipment, net	2,485	2,728
Operating lease right-of-use asset, net	2,196	2,423
Other assets	154	154
Total assets	204,552	225,736
Current liabilities:
Accounts payable and accrued expenses	24,711	21,610
Operating lease liabilities	1,545	1,521
Total current liabilities	26,256	23,131
Operating lease liabilities, less current portion	2,063	2,460
Liability to licensor	19,806	19,806
Total liabilities	48,125	45,397
Commitments and contingencies (Note 5)
Stockholders’ equity:
Preferred stock, $0.0001 par value; 200,000,000 shares authorized at March 31, 2023 and December 31, 2022; 0 shares issued and outstanding at March 31, 2023 and December 31, 2022
Common stock value	5	5
Additional paid-in capital	476,683	473,135
Accumulated deficit	(320,261)	(292,801)
Total stockholders’ equity	156,427	180,339
Total liabilities and stockholders’ equity	204,552	225,736
Class B Common Stock
Stockholders’ equity:
Common stock value