Jamie Oliver is a famous celebrity chef known for his passion for food from a young age. He left school at 16 to attend catering college and gained experience working in Italian restaurants in London. Oliver first gained widespread recognition through an unscripted appearance on a BBC documentary about the River Cafe restaurant where he worked. Since then, he has authored many best-selling cookbooks, launched successful television shows, and advocated for improved school meals in the UK and US through campaigns like Feed Me Better and Jamie's Food Revolution. Despite being dyslexic, Oliver's passion and work ethic have made him one of the most successful chefs in the world.