Florence Nightingale Graham (December 31, 1881 – October 18, 1966), who went by the business name Elizabeth Arden, was a Canadian US businesswoman who founded what is now Elizabeth Arden, Inc., and built a cosmetics empire in the United States. By 1929 she owned 150 salons in Europe and the United States. Her 1,000 products were being sold in 22 countries. She was the sole owner, and at the peak of her career she was one of the wealthiest women in the world.