Summary of significant accounting policies (Tables)

12 Months Ended

Dec. 31, 2025

Accounting Policies [Abstract]

Summary of property and equipment

Depreciation on equipment is calculated using the straight-line method over the estimated useful lives of the assets as follows:

Asset category	Estimated useful life
Laboratory equipment	5 years
Computer equipment	3 years
Office equipment, furniture and fixtures	5 years
Leasehold improvements	Lesser of useful life or remaining lease term

Property and equipment consisted of the following (in thousands):

	As of December 31,
	2025		2024
Property and equipment
Laboratory equipment	$	8,819	$	8,212
Leasehold improvements	4,548		4,712
Furniture and fixtures	1,435		1,435
Office equipment	621		621
Computer equipment	98		98
Total property and equipment	15,521		15,078
Less: accumulated depreciation	(10,777)		(9,236)
Total property and equipment, net	$	4,744	$	5,842