Updated Sep 18, 2025
Ketryx Leases 10,222 SF Office At One Main Street In Cambridge From Mass General Brigham
1 Main Street
Building Size
10,222 SF
Asset Type
Office
Closing
Sep 16, 2025
About this deal
AI
Ketryx subleased 10,222 square feet at 1 Main Street in Cambridge, MA. This office space will support its expansion following a $39 million Series B raise. The location is expected to enhance the company’s operational capacity as it responds to the growing demand for its life sciences technology.
Summary of transaction details:
- Property Type: Office
- Transaction Amount: N/A
- Address: 1 Main Street
- Market: Cambridge, MA
- Square Footage: 10,222
- Landlord: Anne Klibanski - Mass General Brigham
- Tenant: Erez Kaminski - Ketryx
- Brokers: Chris Rogers, Ellie Cullinan & David Townsend - Freudenheim Partners
The deal involved Ketryx, represented by Erez Kaminski, securing a lease to accommodate its growth strategy in the Boston area. The brokers from Freudenheim Partners played a crucial role in facilitating this transaction, ensuring that both the landlord and tenant's needs were aligned throughout the leasing process.
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Purchase Price
Annual NOI
Loan Amount
Interest Rate (%)
Loan Term (yrs)
Down Payment (%)
Cap Rate
5.80%
Cash-on-Cash
-1.66%
Monthly Payment
$14,164
Annual Debt Svc
$169,964
Annual Cash Flow
$-11,334
DSCR
0.93