Bachelor of Science, Southwestern University, Weatherford, Oklahoma, 1975. Master of Science, University Oklahoma, 1976.
Chief Executive officer, president, Howell Associations, Norman, Oklahoma, 1976-1984; director, Saudi Arabian Investment Corporation, Dallas, London, 1984-1987; director acquisitions, Mitsui Fudosan (New York) Inc., New York City, 1987-1993; principal, partner, Peninsula Management Corporation, New York City, since 1993; president, Howell Associations of New York, New York City, since 1993; managing partner, Cushman Peninsula Asset Management Group, New York City, since 1993; managing director, Unique Hotels and Resorts, New York City, since 1998; chairman, Chief Executive Officer,, H.A.I. Investment Advisors, New York City, since 1999. Director advisory board Commercial Property News, New York City, since 1990.
Demographics coordinator Democratic National Committee, Atlanta, 1976-1977. Member Urban Land Institute, Association Foreign Investors in the United States Real Estate, Federation International Administrators de Bein Conseils Immobiliers, Japan Society, New York Real Estate Club, International Development Research Council.
1 child, Blake Alexander Sewell-Howell.