Tamr Stock

Enterprise Data Unification Company

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Notable Investors

New Enterprise Associates


Cambridge MA, US

Total Funding


About Tamr Stock

Tamr is an enterprise-scale data unification company that aims to help power analytic insights, boost operational efficiency, and enhance data operations. Tamr’s cloud-native solutions offer an alternative to traditional Master Data Management (MDM) tools, using machine learning to consolidate, cleanse, and categorize data.

Tamr was founded in 2013 by Palmer, Mike Stonebraker and Ihab Ilyas with George Beskales, Daniel Bruckner and Alex Pagan. Tamr is headquartered in Cambridge, Massachusetts. Notable investors include NEA, Google Ventures, and GE Ventures. 


Granite Hill Capital Partners

SentinelOne, Tamr

Pear Tree Partners


40 North Ventures

Carbon, ASAPP, Verbit, Volta Charging, Tamr

Funding History

January 2013$3.8M
January 2014$10.5M
June 2015$64.1M
November 2020$34.6M


Chief Executive Officer

Andy Palmer

Chief Financial Officer

Karen Cambray

Chief Technology Officer

Michael Stonebraker


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