Clyde Guinn Senior Vice President of Operations, Stanford Hotels Mr. Clyde Guinn Clyde Guinn is a Certified Hotel Administrator with more than 30 years experience in the hotel industry. Upon completion of his undergraduate degree, he served in various positions with Marriott in Washington, D.C., New Orleans, and Houston and later opened the first Adam's Mark hotel as pre-opening director of sales in Houston. hotelexecutive