Geoffrey L. Stack is a Managing Director of Irvine based SARES-REGIS Group, one of the largest, most diversified commercial and residential real estate firms in the West. He is the partner directly responsible for all residential operations of the company including development, acquisitions, finance and management activities. The SARES-REGIS Group was formed in 1993 through the merger of two West Coast real estate leaders, Newport Beach based Regis Group and The SARES Company of Irvine (formerly known as The Sammis Company). Before the merger, Mr. Stack was President of Regis Homes. Mr. Stack is a graduate of Georgetown University and earned an MBA at the Wharton School. Prior to entering the field of real estate development, Mr. Stack worked as an aide to U.S. Senator Paul H. Douglas and served three years as an officer in the USMC attaining the rank of Captain.