Our leadership team

These are the proven leaders who drive our strategic vision

Fred Krupp photo

Fred Krupp

President

Fred's bio »



  • Brian Attas photo

    Brian Attas

    Chief Information Officer

  • Mark Brownstein photo

    Mark Brownstein

    Senior VP Energy

    Mark's bio »

  • Sean Cook photo

    Sean Cook

    VP Human Resources

  • Dan Dudek photo

    Daniel Dudek

    VP Asia

    Dan's bio »

  • David Festa photo

    David Festa

    VP West Coast; Senior VP Ecosystems

    David's bio »

  • Keecha Gardner photo

    Keecha Gardner

    Senior VP Development

  • Elizabeth Gore photo

    Elizabeth Gore

    Senior VP Political Affairs

  • Britt Groosman photo

    Britt Groosman

    VP Global Climate

    Britt's bio »

  • Steven Hamburg photo

    Steven Hamburg

    Chief Scientist

    Steve's bio »

  • Jessica Isaacs photo

    Jessica Isaacs

    Chief Administrative Officer

    Jessica's bio »

  • Nathaniel Keohane photo

    Nathaniel Keohane

    Senior VP Climate

    Nat's bio »

  • Jim Marston photo

    Jim Marston

    VP Political Affairs

    Jim's bio »