Peter Stevenson Rummell (born October 13, 1945) is an American real estate entrepreneur, investor and businessman. He has held senior positions at several prominent companies, heading two branches of The Walt Disney Company and serving as CEO of the St. Joe Company. Disney's planned community of Celebration, Florida was his brainchild. He is a founding board member and the primary financial backer of One Spark, a crowdfunding festival in Jacksonville, Florida.