Jason Atherton’s highly anticipated return to Grosvenor Square details announced

Jason Atherton’s highly anticipated return to Grosvenor Square with his new restaurant, The Betterment at The Biltmore, Mayfair will be fully open on the 19th September.

Atherton and Head Chef Paul Walsh (formerly of City Social) will also be overseeing all food & beverage at the hotel including room service, events, afternoon tea, The Pine Bar and a year-round alfresco terrace.