Vidal Sassoon was a British hairstylist and businessman, known for revolutionizing the hairdressing industry in the 1960s. He introduced the concept of precision cutting, which emphasized geometric shapes and clean lines. His innovative techniques and styles gained popularity, making him a prominent figure in fashion and beauty. Sassoon also expanded his brand through various ventures, including hair care products and salons. His influence extended beyond hairstyling, as he became a cultural icon, often associated with the London fashion scene. His legacy continues to inspire hairstylists and beauty professionals around the world.