Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2022

Commitments and Contingencies Disclosure [Abstract]

Summary of Assets and Liabilities Recorded on Consolidated Balance Sheet

The following assets and liabilities are recorded on the Company’s consolidated balance sheet as of December 31, 2022 and 2021.

				As of December 31,
	2022				2021
Right-of-use asset		$	2,389	$	161
Current lease liability			721	197
Non-current lease liability			2,403	—

Components of Lease Costs

The components of the lease allocated between the general and administrative and the research and development expenses on the consolidated statement of operations for the years ended December 31, 2022 and 2021 were as follows:

			Year Ended December 31,
	2022		2021
Operating lease costs	$	811	$	281
Variable lease costs		78		37
Total lease costs	$	889	$	318

Summary of Remaining Lease Term and Discount Rate

The variable lease costs for the years ended December 31, 2022 and 2021 include common area maintenance and other operating charges associated with the Company’s lease of its principal office facilities in Boston, MA. As the Company’s lease does not provide an implicit rate, the Company utilized its incremental borrowing rate to discount lease payments, which reflects the fixed rate at which the Company could borrow on a collateralized basis the amount of the lease payments in the same currency, for a similar term, in a similar economic environment.

					As of December 31,
	2022					2021
Remaining lease term (in years)			4.0		0.5
Discount rate		3.1		%		7.0	%

Summary of Future Minimum Payments under Operating Leases

Future minimum payments under the 225 Lease, currently the Company’s only operating lease as of December 31, 2022 were as follows:

2023	$	805
2024		821
2025		838
2026		855
Total lease payments		3,319
Less amount representing implied interest		(195	)
Total lease liability	$	3,124
Current portion of operating lease liabilities		721
Noncurrent portion of operating lease liabilities	$	2,403