Mr. Keller has an extensive background in hotels, turnarounds, start-up ventures, internet and bricks-and-mortar retailing, and full-service consumer businesses

His activities with Wolff Urban Development are centered on the development, renovation, and operation of hotels. His most recent project was the purchase, renovation, conversion, refinancing, and operation of the Marriott Courtyard in Sherman Oaks, California. For several years, he also served as General Manager of the 500-room Burbank Airport Hilton and Convention Center. He recently performed due diligence for the purchase of the Oakland As Major League Baseball franchise.