Dennis R. Costello

  • Dennis R. Costello is a Managing Partner of Braemar Energy Ventures II.  Mr. Costello has been an active venture capital investment professional for over twenty-five years. Mr. Costello was previously a partner with Advent International, an international private equity firm where he rose to chief investment officer for North America.  Mr. Costello began his career in alternative energy with positions as a project manager at Midwest Research Institute and as a member of the original staff of the National Solar Energy Research Institute (SERI), which is now the National Renewable energy Laboratory (NREL).

    Mr. Costello holds an M.S. degree in business from the Massachusetts Institute of Technology, where he was an Alfred P. Sloan Fellow. He also holds an M.A. in economics from Ohio State University and a B.A. in economics from the State University of New York (SUNY), College at Fredonia.


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