Co-Founder & Managing Member
Joined: 1989
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In addition to serving as a Board Member of each of Horizon’s investments, Phil is an active community leader and is particularly engaged in philanthropy and non-profit work in the human service and education fields. He serves on a number of non-profit boards and is an active volunteer and advisor with a number of organizations, including Larkin Street Youth Services and REDF. In 2011, he received the Jefferson Award for Public Service. He holds an MBA from Harvard Business School, completed coursework for an MS in Petroleum Geology from Stanford University and holds a BS in Geology from the University of Oklahoma. Prior to founding Horizon, Phil was an investment banker at Drexel Burnham Lambert. In his spare time, Phil is a drummer for an aspiring rock band.