Seasoned energy executive, engineer, economist, investor, board member, and world-leading geothermal power generation specialist, with a track-record of successfully founding, building, and directing renewable (geothermal, wind and solar) and fossil power generation businesses and projects in more than a dozen countries on several continents. Thirty years of experience in roles of increasing responsibility covering virtually all aspects of domestic and international geothermal, solar thermal and wind power project development from contract negotiation, from greenfield development and resource assessment through finance, construction, and cycle and operational optimization, to long-term operations. Recipient of geothermal industry career achievement award.