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Tamr

Tamr, founded in 2013 in Cambridge, Massachusetts out of MIT CSAIL's Data Tamer project by Turing Award winner Michael Stonebraker, Vertica co-founder Andy Palmer and others, offers an AI-native master data management platform that uses machine learning for entity resolution and clustering to turn fragmented enterprise data into trusted golden records.

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📍 Cambridge · US East CoastFounded 2013

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Snapshot 2026-10-20
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About

Tamr, founded in 2013 in Cambridge, Massachusetts out of MIT CSAIL's Data Tamer project by Turing Award winner Michael Stonebraker, Vertica co-founder Andy Palmer and others, offers an AI-native master data management platform that uses machine learning for entity resolution and clustering to turn fragmented enterprise data into trusted golden records. Customers include Old Mutual and Toyota Motor Europe. Anthony Deighton is CEO.

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CompanyInvestorFounders / teamCo-investment (thicker arc = more shared deals, ×N marks the count)Bigger circle = stronger signal (activity / coverage / interest) · ⛶ fullscreen · scroll / pinch to zoom · hover to highlight · drag nodes · click a node to open its profile

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This company

  • Tamr

    Tamr, founded in 2013 in Cambridge, Massachusetts out of MIT CSAIL's Data Tamer project by Turing Award winner Michael Stonebraker, Vertica co-founder Andy Palmer and others, offers an AI-native master data management platform that uses machine learning for entity resolution and clustering to turn fragmented enterprise data into trusted golden records. Customers include Old Mutual and Toyota Motor Europe. Anthony Deighton is CEO.

    Undisclosed · 2026-10

United States

China

Europe

Other / unspecified

Confirmed rounds only. Matched on subsector, sector, stage and funding scale — each verifiable on the company profiles.

Investors that may fit

Y Combinator

22 Data deals in the last 24 months · 22 in US East Coast

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Andreessen Horowitz

12 Data deals in the last 24 months · 12 in US East Coast

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Lightspeed

12 Data deals in the last 24 months · 12 in US East Coast

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General Catalyst

10 Data deals in the last 24 months · 9 in US East Coast

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Accel

9 Data deals in the last 24 months · 7 in US East Coast

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Felicis Ventures

9 Data deals in the last 24 months · 9 in US East Coast

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Ranked by each firm’s deals in this sector over the last 24 months, weighted by nearby stage and shared geography. Indicative only — no rating judgment.

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