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General Information


Rensselaer Polytechnic Institute, MBA 1985
Worcester Polytechnic Institute, B.S. 1983
Mechanical Engineering

Current Companies

Board of Directors
Board of Directors
Board of Directors
Board of Directors
Board of Directors
Board of Directors

Former Companies

Director, Technology Commercialization
Advanced Technology Consultant
49th FIS
Board of Directors

Current Financial Organizations

Former Financial Organizations

Assistant VP

Web Presences


Sean Sebastian

Seán Sebastian is Birchmere’s founding partner, establishing the first fund in 1996. During his 16 years of active venture capital investing, Seán has made multiple successful investments resulting in IPOs and M&A exits.

He is actively involved in the development and growth of numerous companies, also serving as a past or current director of CyOptics, Lightningcast, LogicLibrary, MediaSite, ParaData, and Precision Therapeutics.

Seán has over 25 years experience in technology commercialization, management consulting, systems integration, and financial services.

He was previously Founder and CEO of The Telford Group, a technology consulting firm to financial services clients. While at General Electric Information Services, he directed advanced technology commercialization activities.

Seán holds a B.S. in Mechanical Engineering from Worcester Polytechnic Institute and an MBA from Rensselaer Polytechnic Institute.

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