Amancio Ortega

Style maven lords over Inditex; fashion firm, which operates under several brand names including Zara, Massimo Dutti and Stradivarius, has 4,500 stores in 73 countries including new spots in Mexico and Syria. Set up joint venture with Tata Group subsidiary to enter India in 2010. Betting on Florida real estate: bought Coral Gables office tower that is currently home to Bacardi USA. Also owns a luxury apartment complex in Miami; properties in Madrid, Paris, London and Lisbon, a horse-jumping circuit, an interest in a soccer league; has investments in gas, tourism and banks. Railway worker's son started as a gofer in a shirt store. With then-wife Rosalia Mera, also a billionaire, started making dressing gowns and lingerie in living room. Shuns neckties and fanfare. Daughter Marta works for Inditex; speculation has it she's being groomed to eventually replace her father.