Balance Sheet Components - Summary of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Property Plant And Equipment [Line Items]
Total property and equipment	$ 10,669	$ 7,362
Less: accumulated depreciation	(1,295)	(855)
Total property and equipment, net	9,374	6,507
Furniture and Fixtures
Property Plant And Equipment [Line Items]
Total property and equipment	246	3
Computers and Network Equipment
Property Plant And Equipment [Line Items]
Total property and equipment	162	108
Lab Equipment
Property Plant And Equipment [Line Items]
Total property and equipment	9,233	6,680
Leasehold Improvements
Property Plant And Equipment [Line Items]
Total property and equipment	228	94
Construction in Progress
Property Plant And Equipment [Line Items]
Total property and equipment	$ 800	$ 477