Property and Equipment, net - Schedule of Property and equipment, Net (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Property, Plant and Equipment [Line Items]
Less: Accumulated depreciation	$ (796)	$ (189)
Total	6,438	1,959
Lab equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	1,407	1,285
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	3,075	863
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment, gross	1,760	0
IT equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 992	$ 0

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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