Board of Directors

  • Ruth Dreessen
    Ruth Dreessen
    Chairperson

    Ms. Ruth Dreessen, Chairperson, a director of Gevo since March 2012, is also a member of the Company’s Audit Committee. Ms. Dreessen is Managing Director of Lion Chemical Capital, LLC, a private equity firm focused on the chemical and related industries. She has a successful track recor

    Chairperson
  • Patrick R. Gruber, Ph.D.
    Patrick R. Gruber, Ph.D.

    Dr. Patrick Gruber is the Chief Executive Officer of Gevo and has served as a director of the company since 2007. Previously, he was the President and Chief Executive Officer of Outlast Technologies Inc., a technology and marketing company primarily serving the textile industry. In 1997

  • Gary W. Mize
    Gary W. Mize

    Mr. Gary W. Mize, a director of Gevo since September 2011, is the Company’s Audit Committee Chairman and a member of the Compensation Committee. He brings a deep understanding of the agricultural markets and issues to Gevo’s board. Mr. Mize has more than 35 years of experience in agribu

  • Andy Marsh
    Andy Marsh

    Mr. Marsh is the President and Chief Executive Officer of Plug Power Inc. (Nasdaq:PLUG), the leading designer and manufacturer of commercially viable hydrogen and fuel cell systems. Mr. Marsh joined Plug Power in 2008 as President and CEO. Under his leadership, Plug Power has succ

  • Johannes Minho Roth
    Johannes Minho Roth

    Johannes Minho Roth is the Founding Partner of FiveT Capital AG and serves as the company’s Chief Executive Officer, Managing Director, Fund Manager, and Member of the Board of Directors. He holds the same positions for sister company FiveT Capital Holding AG. From 1999 to 2006, he serv

  • William H. Baum
    William H. Baum

    William H. Baum has served as a director of the Company since January 19, 2016. Since January 2015, Bill has operated a consulting business advising small biofuel and renewable chemical companies on a variety of commercial matters. Bill served as Chief Business Development Officer of