John H. Glanville is the Managing Director of Athenaeum Capital Partners, an evergreen early stage technology investment fund operating and with investments in Southern California. John manages fund raising, due diligence, investment, board, and exit responsibilities for multiple investments during a twenty-five-year investment period. The current portfolio mix focuses on sustainable impact investing including renewable energy, agriculture, and environment. In addition, John serves as General Manager of Benchmark Maps, a leading publisher of road and recreation atlases and maps.