Leases	3 Months Ended
Mar. 31, 2025
Leases [Abstract]
Leases	9. Leases Operating Lease In June 2023, the Company entered into a lease for its corporate headquarters in Boston, Massachusetts. The lease commenced August 31, 2023 with an initial term of 40 months. The monthly lease payments are $66 thousand for the first 12 months, with 2% escalation each year. In conjunction with the lease, the Company paid a security deposit of $0.1 million that is recorded on the Company’s condensed consolidated balance sheet in other assets as of March 31, 2025. In February 2024, the Company entered into a lease in San Diego, California to lease a total of 20,626 square feet for laboratory and office space. The lease commenced January 11, 2025 with an initial term of 60 months with no option to extend for an additional term. The lease provides for annual base rent for the premises of approximately $1.9 million for the first year of the lease. Thereafter, the annual base rent will increase at an adjustment rate of 3.0% each year until the end of the term. The Company is also obligated to pay the landlord certain fees, taxes, and operating expenses, subject to certain exclusions. In November 2024, the Company entered into a sublease for office space in Boston, Massachusetts with a lease term of 6.5 years for which the Company expects to pay $5.2 million over the sublease term. Per the terms of the sublease, the landlord will deliver the space to the Company on the sublease commencement date, which is anticipated to be June 1, 2025. As of March 31, 2025, the Company has not yet occupied the lease space and therefore, the Company has not recorded a corresponding right-of-use asset or liability on the condensed consolidated balance sheet as of March 31, 2025.

Leases

3 Months Ended

Mar. 31, 2025

9. Leases

Operating Lease

In June 2023, the Company entered into a lease for its corporate headquarters in Boston, Massachusetts. The lease commenced August 31, 2023 with an initial term of 40 months. The monthly lease payments are $66 thousand for the first 12 months, with 2% escalation each year. In conjunction with the lease, the Company paid a security deposit of $0.1 million that is recorded on the Company’s condensed consolidated balance sheet in other assets as of March 31, 2025.

In February 2024, the Company entered into a lease in San Diego, California to lease a total of 20,626 square feet for laboratory and office space. The lease commenced January 11, 2025 with an initial term of 60 months with no option to extend for an additional term. The lease provides for annual base rent for the premises of approximately $1.9 million for the first year of the lease. Thereafter, the annual base rent will increase at an adjustment rate of 3.0% each year until the end of the term. The Company is also obligated to pay the landlord certain fees, taxes, and operating expenses, subject to certain exclusions.

In November 2024, the Company entered into a sublease for office space in Boston, Massachusetts with a lease term of 6.5 years for which the Company expects to pay $5.2 million over the sublease term. Per the terms of the sublease, the landlord will deliver the space to the Company on the sublease commencement date, which is anticipated to be June 1, 2025. As of March 31, 2025, the Company has not yet occupied the lease space and therefore, the Company has not recorded a corresponding right-of-use asset or liability on the condensed consolidated balance sheet as of March 31, 2025.