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Feb 27 2015
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Age: 53 — Director Since: September 2011

Principal Occupation: General Partner, Greylock Partners, Cambridge, Massachusetts
Mr. Helman joined Greylock Partners in 1984. Greylock is a venture capital firm focused on early stage investments in technology, consumer internet, and healthcare. Mr. Helman led Greylock's investments in Millennium Pharmaceuticals, Hyperion, Vertex Pharmaceuticals, and UPromise, among others, and today sits on the board of ZipCar. In addition,

Mr. Helman serves on the Board of Trustees of Dartmouth College where he serves as Chair of the Investment Committee and on the Board of Harvard Management Company. He is on the Board of the Isabella Stewart Gardner Museum, the Steppingstone Foundation, the Dartmouth-Hitchcock Hospital, and is a member of the Harvard Medical School Board of Fellows.

Current Directorships: Zipcar, Inc.

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