Leases	3 Months Ended
Mar. 31, 2026
Leases [Abstract]
Leases	9. Leases Operating Lease In June 2023, the Company entered into a lease in Boston, Massachusetts commencing 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 prepaid expenses and other current assets as of March 31, 2026. 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 a new corporate headquarters space in Boston, Massachusetts for 15,275 square feet of office space. The lease commenced June 1, 2025 with a lease term of 6.5 years with no option to extend for an additional term. The lease provides for annual base rent for the premise of approximately $0.8 million for the first year of the lease. Thereafter, the annual base rent will increase at an adjustment of 2.0% 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 conjunction with the lease commencement, the Company paid a security deposit of $0.4 million that is recorded on the Company’s condensed consolidated balance sheet in other assets as of March 31, 2026.

Leases

3 Months Ended

Mar. 31, 2026

9. Leases

Operating Lease

In June 2023, the Company entered into a lease in Boston, Massachusetts commencing 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 prepaid expenses and other current assets as of March 31, 2026.

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 a new corporate headquarters space in Boston, Massachusetts for 15,275 square feet of office space. The lease commenced June 1, 2025 with a lease term of 6.5 years with no option to extend for an additional term. The lease provides for annual base rent for the premise of approximately $0.8 million for the first year of the lease. Thereafter, the annual base rent will increase at an adjustment of 2.0% 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 conjunction with the lease commencement, the Company paid a security deposit of $0.4 million that is recorded on the Company’s condensed consolidated balance sheet in other assets as of March 31, 2026.