Mark Tamis

Mark Tamis serves as President of Seabourn Cruise Line, where responsibilities include overseeing all global business and operations for the ultra-luxury cruise line. Prior to this role, Mark held the position of Chief Executive Officer at Tamis Hospitality, focusing on enhancing guest experiences and operational efficiency in the hospitality sector. As Global President at Aimbridge Hospitality, Mark directed the company's commercial and operational aspects across 1,500 hotels, while previously serving as President of Global Operations and Senior Vice President of Hotel Operations at Royal Caribbean International, managing global hotel operations for 27 cruise ships. Mark's career also includes significant experience at Carnival Cruise Lines, where responsibilities encompassed global hotel operations for 24 cruise ships. Mark graduated with a BS in Hotel Administration from Cornell University and attended the University of Pittsburgh.