Michael W. Sonnenfeldt (born October 7,1955) is an American entrepreneur and philanthropist, who has founded and continues to operate several businesses.
Michael W. Sonnenfeldt (born October 7,1955) is an American entrepreneur. Michael W. Sonnenfeldt (born October 7,1955) is philanthropist. An American entrepreneur has founded. Philanthropist has founded. An American entrepreneur continues to operate several businesses. Philanthropist continues to operate several businesses.