Pierre Hermé (French pronunciation: [pjɛʁ ɛʁme]; born 20 November 1961) is a French pastry chef and chocolatier. He began his career at the age of 14 as an apprentice to Gaston Lenôtre. Called "the Picasso of Pastry" by Vogue, Hermé was awarded the title of World's Best Pastry Chef in 2016 by The World's 50 Best Restaurants. He was also ranked the fourth most influential French person in the world by Vanity Fair. In 1998, Hermé created his own brand with Charles Znaty. He has written or co-written over 40 books.
Source : Wikipedia