Warren has over 20 years’ catering experience. As Group Executive Chef at Galvin Restaurants and Director of Galvin Pub Co., Warren was responsible for over 100 chefs across the group as well as menu planning, quality control, staffing and F&B revenue.
Previous roles include chef positions at some of the UK’s most reputable hotels and Michelin-starred restaurants including L’Escargot, Four Seasons Hotel and Resort Hampshire, Pied à Terre and Chez Nico. Warren also spent time in France and then Canada where he appeared in several North American TV shows and was a judge on the final of "Hell’s Kitchen USA" series 5.
Warren leads the culinary teams across rhubarb’s portfolio and is responsible for the kitchen team and menu development across the business.