123V is the new fully vegan restaurant from chef Alexis Gauthier. After holding Michelin stars for 12 years at his fine dining London restaurants, Alexis Gauthier became vegan. 123V is his first fully plant-based restaurant, based in the BFI Building at Stephen Street, Fitzrovia. The all-day menu offers global, modern, fun vegan food and drinks for everyone. Salads, Burgers, Snacks and even London's first 100% vegan sushi. Harden's & PETA Award-winning dishes. Don't miss the private, cosy sunny terrace when the weather is good! Meet friends, relax and dine all in one place.