An American, Hans was appointed to the Board in 2008. He holds a Bachelor’s Degree in Mechanical Engineering from the University of Wyoming. He has over 40 years' experience with Chevron Corporation, and has worked in various management positions in engineering, construction, operations, management and consulting and executive management. Key executive positions during his tenure with Chevron included Vice-President of Projects, Projects Director and General Manager/Co-ordinator of downstream projects world-wide.