Dulce Pugliese de Godoy Bueno

Vice chairwoman of publicly-traded Amil Participações S.A., the largest managed care organization in Brazil (market cap: $3.8 billion), providing health insurance and delivering health care to 5 million people. New billionaire; shares assets with ex-husband, Amil founder Edson de Godoy Bueno (he retains voting rights over her shareholdings). Met her former husband in medical school and helped him build Amil, starting with the acquisition of a few medical clinics. She was assistant professor in the pediatrics department at Universidade Federal do Rio de Janeiro, where she also served as academic dean of the undergraduate program and founded the Pediatric Rheumatology Service of the Martagão Gesteira Pediatric Institute. Received a PhD in management from McCombs School of Business at the University of Texas at Austin.