Our executive team

These are the proven leaders who drive our strategic vision

Fred Krupp photo

Fred Krupp

President

Fred's bio »


  • Gwen Ruta photo

    Gwen Ruta

    Executive VP

    Gwen's bio »

  • Jay Knott photo

    Jay Knott

    Executive VP, Chief Administrative Officer


  • Mark Brownstein photo

    Mark Brownstein

    Senior VP, Energy

    Mark's bio »

  • Joe Bonfiglio photo

    Joe Bonfiglio

    VP, Political Affairs

  • Sean Cook photo

    Sean Cook

    Senior VP, Chief Human Resources Officer

  • Blank

    Jake DeMoe

    Associate Chief Development Officer

  • Elizabeth Gore photo

    Elizabeth Gore

    Senior VP, Political Affairs

    Elizabeth's bio »

  • Steven Hamburg photo

    Steven Hamburg

    Chief Scientist

    Steve's bio »

  • Steven Hamburg photo

    Ryan Hamilton

    Chief of Staff

  • Suzi Kerr photo

    Suzi Kerr

    Chief Economist

    Suzi's bio »