Summary of Significant Accounting Policies - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 6,373	$ 5,072
Accumulated depreciation	(369)	(270)
Property and equipment, net	6,004	4,802
Computers and software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	470	464
Construction in process
Property, Plant and Equipment [Line Items]
Property and equipment, gross	5,680	4,389
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment, gross	65	65
Lab equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	25	25
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 133	$ 129