Anthropic Leases 24,000 SF at One Kendall Square in Boston

Reported Sep 9, 2026 · Source: Bisnow

Source: BisnowRead the full report at Bisnow ↗

Deal details

Tenant
Anthropic
Landlord
Alexandria Real Estate Equities
Price
Not disclosed
Size
24K SF
Asset class
Office
Transaction
Lease
Sub-market
Cambridge
Metro
Greater Boston
Reported date
Sep 9, 2026

Summary

Anthropic has signed a 24K SF lease at Alexandria Real Estate Equities' One Kendall Square in Cambridge, The Boston Globe reported, per Bisnow. The Kendall Square space will allow the company to more than double its local team, with room for 120 people. Rent and term: Not disclosed.

Summarized from the article; the quoted lines below are from the article itself.

Source: Bisnow

Read the full report at Bisnow. What the article says:

  • Deal / Size / Landlord
    The San Francisco-based AI company has signed a 24K SF lease at Alexandria Real Estate Equities ' One Kendall Square in Cambridge, The Boston Globe reported.
  • Deal
    The Kendall Square space will allow the company to more than double its local team, with room for 120 people, the Globe reported.
  • Tenant
    Anthropic signed a 24K SF office lease that will allow it to more than double its presence from its current WeWork space.

Article date: 2026-09-09T17:46:43-04:00

Quick answers

Who leased One Kendall Square?
Anthropic leased space at One Kendall Square in Cambridge, Boston, according to Bisnow.
How big is One Kendall Square?
24K SF, as listed from the source.
When was this lease reported?
Reported Sep 9, 2026 by Bisnow.

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Compiled from public sources; details can differ between sources. Always verify with the linked source.