John Williams

Since 2004 he has also served as CEO, president, and managing member of Corporate Holdings LLC, a diversified company. He previously spent 20 years in the alternative energy industry and was an investor in SilvaGas Corp., a biomass gasification company that in 2009 was acquired by Rentech. He formerly founded an upscale multifamily apartment community, Post Properties Inc., serving as its CEO for 32 years and taking public in 1993.

Added to: John Williams

Since 2004 he has also served as CEO, president, and managing member of Corporate Holdings LLC, a diversified company. He previously spent 20 years in the alternative energy industry and was an investor in SilvaGas Corp., a biomass gasification company that in 2009 was acquired by Rentech. He formerly founded an upscale multifamily apartment community, Post Properties Inc., serving as its CEO for 32 years and taking public in 1993.