Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 207,609	$ 238,605
Prepaid expenses and other current assets	4,722	2,076
Total current assets	212,331	240,681
Property and equipment, net	4,223	4,102
Other assets	154	154
Total assets	216,708	244,937
Current liabilities:
Accounts payable and accrued expenses	15,898	12,068
Current portion of deferred rent	452	387
Current portion of deferred revenue	19,806	19,806
Total current liabilities	36,156	32,261
Long-term accrued interest	8	5
Deferred rent, less current portion	1,839	2,015
Other debt	682	682
Total liabilities	38,685	34,963
Commitments and contingencies (Note 5)
Stockholders’ equity:
Preferred stock, $0.0001 par value; 200,000,000 shares authorized at June 30, 2021 and December 31, 2020; 0 shares issued and outstanding at June 30, 2021 and December 31, 2020
Common stock value	3	3
Additional paid-in capital	318,019	300,888
Accumulated deficit	(139,999)	(90,917)
Total stockholders’ equity	178,023	209,974
Total liabilities and stockholders’ equity	216,708	244,937
Class B Units
Stockholders’ equity:
Common stock value	0
Total stockholders’ equity	$ 0