George C. Izenour, one of the most important figures in the lighting industry, often referred to as the Father of Modern Stage Lighting, passed away over the weekend. A true pioneer in the lighting field, Izenour was born in New Brighton, Pennsylvania, 24 July 1912. He graduated from Wittenberg College, Springfield, Ohio, in 1936, and wrote his Master’s thesis on what was to become his first invention: the electronic lighting control system for theatre. His first job was as lighting director for the Los Angeles Federal Theatre Project. When that was dissolved in 1939, he was made a fellow of the Rockefeller Foundation with the mandate to establish a laboratory dedicated to the advancement of theatre technology. This was established at Yale University and became the home base for Izenour’s long career as inventor, consultant, acoustician, professor, and author (Theatre Design 1977, Theater Technology 1988, Roofed Theaters of Classical Antiquity 1992). His most important invention was the inverse polarized rectifier circuit for dimming and switching. After working in a war research laboratory during WWII, he completed a lighting system that was patented by Century Lighting, ushering in the modern era of stage and television lighting. In the late 1950s he consulted on Harvard’s Loeb Drama Center, the first of over 100 performing arts venues in his prolific theatre consulting career. He has been a member of numerous professional organizations and received numerous awards during the 65 years of his ongoing career, including the Wally Russell Lifetime Achievement Award in 2004.