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Ketryx Leases 10,222 SF Office At One Main Street In Cambridge From Mass General Brigham

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LEASED

Massachusetts

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Office10,222 SF
Leased 09/16/2025
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LEASED

Ketryx Leases 10,222 SF Office At One Main Street In Cambridge From Mass General Brigham

1 Main Street

See Similar Deals
Office10,222 SF
Leased 09/16/2025
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Summary

MASSACHUSETTS
Asset Type:Office
Price Per Square Foot:$0
Total Square Footage:10,222 SF
Transaction Type:Lease

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.

Players

Ellen Fantini Cullinan
13 deals$11.8M volume(617) 835-3323
BROKER



Freudenheim Partners
BROKERAGE

Details

LEASED
IMAGE: Anne Klibanski, Erez Kaminski, Chris Rogers & Ellie Cullinan DATE: 09/16/2025 ADDRESS: 1 Main Street MARKET: Cambridge, MA ASSET TYPE: Office ~ SF: 10,222 LANDLORD: Anne Klibanski - Mass General Brigham (@MassGeneralBrigham) TENANT: Erez Kaminski - Ketryx BROKERS: Chris Rogers, Ellie Cullinan & David Townsend - Freudenheim Partners (@FPCRE_Boston) NOTE: Ketryx subleased 10,222 SF at One Main Street in Cambridge, Mass., to support expansion following its $39M Series B raise. The AI-native compliance firm plans to grow its Boston-area team as demand for its life sciences technology accelerates.

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Deal Type
Effective Rent (Annual)

$585,918.87

Total Lease Value

$5,859,188.72

Net Landlord Cash Flow$585,918.87