Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Current assets
Cash and cash equivalents	$ 211,531	$ 3,405
Prepaid expenses and other current assets	10,207	2,230
Total current assets	221,738	5,635
Restricted cash	268
Other non-current assets	282	18
Total assets	222,288	5,653
Current liabilities
Accounts payable	3,928	522
Accrued expenses and other current liabilities	6,377	2,528
Total current liabilities	10,305	3,050
Other long-term liabilities	59
Total liabilities	10,364	3,050
Commitments and contingencies (Note 9)
Stockholders' equity (deficit)
Preferred stock, par value of $0.001 per share; 5,000,000 shares authorized, no shares issued and outstanding as of December 31, 2021 and 2020
Common stock	29
Additional paid-in capital	319,665	1,110
Accumulated deficit	(106,281)	(38,402)
Accumulated other comprehensive loss	(1,489)	1,961
Total stockholders' equity (deficit)	211,924	(35,303)
Total liabilities, convertible preference shares and stockholders' equity (deficit)	$ 222,288	5,653
Class B Convertible Preference Stock
Convertible preference shares
Class B preference shares, $0.16 par value; no shares authorized, issued or outstanding at December 31, 2021; 584,583 shares authorized, issued and outstanding at December 31, 2020		37,906
Class A Ordinary Shares
Stockholders' equity (deficit)
Common stock		$ 28