SAN FRANCISCO--(BUSINESS WIRE)--Williams-Sonoma announces today that it has formed an inaugural Chefs’ Collective, a group of nine American chefs and two bar experts who will advise on the brand’s innovation and marketing initiatives. Williams-Sonoma, continuing in its tradition of revolutionizing the way people cook and entertain, will partner with the team in pursuit of new culinary insights, feedback on product development, testing, testimonials, content and new recipes. Members include the