Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 159,086	$ 363,667
Short-term investments	157,510
Prepaid expenses and other current assets	4,929	3,352
Total current assets	321,525	367,019
Property and equipment, net	1,338	897
Long-term investments	25,109
Other assets	15,704	12,267
Total assets	363,676	380,183
Current liabilities:
Accounts payable	5,133	3,764
Payable and accrued liabilities due to related party	1,446	1,630
Accrued expenses and other current liabilities	8,729	9,901
Total current liabilities	15,308	15,295
Other non-current liabilities	4,772	1,839
Total liabilities	20,080	17,134
Commitments and contingencies (Note 10)
Stockholders’ equity
Common stock, $0.001 par value; 1,000,000,000 shares authorized as of March 31, 2022 and December 31, 2021; 40,656,632 and 40,587,067 shares issued and outstanding as of March 31, 2022 and December 31, 2021, respectively	41	41
Additional paid-in capital	570,679	564,993
Accumulated other comprehensive loss	(606)
Accumulated deficit	(226,518)	(201,985)
Total stockholders’ equity	343,596	363,049
Total liabilities and stockholders’ equity	$ 363,676	$ 380,183