Dan Spence's house

Danny E. Spence is the founder and CEO of Procorp Associates, a management consulting firm that provides cultural and organizational change services to the chemical and energy companies, manufacturing organizations, financial services institutions, and publishing houses. Its clients include American Airlines, Bank of America, Motorola, Frito Lay, Coca Cola, and Vernay. Spence is selling his 30,717 sq ft mansion for $19 million.