Property and equipment, net - Summary of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 3,151	$ 527
Less: accumulated depreciation	(540)	(53)
Total property and equipment, net	2,611	474
Furniture and Fixtures
Property, Plant and Equipment [Line Items]
Total property and equipment	362	88
Computer Hardware and Software
Property, Plant and Equipment [Line Items]
Total property and equipment	1,810	250
Leasehold Improvements
Property, Plant and Equipment [Line Items]
Total property and equipment	176	50
Construction In progress
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 803	$ 139