Background
Willis, Mark was born on April 20, 1961.
Willis, Mark was born on April 20, 1961.
Bachelor of Business Administration, University Texas, 1983.
Principal, owner Carriage House Realty. Branch manager Coldwell Banker. From team leader Southwest Market Center to president Keller Williams Realty International, Austin, Texas, 1991—2002, president, since 2002.