Notre-Dame de Jamhour. He then completed his classes préparatoires in Paris, at the Collège Stanislas and the Lycée Saint-Louis. He graduated as an engineer from the École Polytechnique in 1974 and the École des Mines de Paris in 1978. Career Michelin After graduation in 1978, Ghosn spent 18 years at Michelin, Europe's largest tire maker, initially training and working in several plants in France and Germany. In 1981, he became plant manager in Le Puy-en-Velay, France. In 1984 he was named head of research and development for the company's industrial tyre division. In 1985, when Ghosn was 30 years old, he was appointed chief operating officer (COO) of Michelin's South American operations. He returned to Rio de Janeiro, reporting directly to François Michelin, who tasked Ghosn with turning around the operation, which was unprofitable and struggling under Brazil's hyperinflation. Ghosn formed cross-functional management teams to determine best practices among the French, Brazilian, and other nationalities working in the South American division. The multicultural experience in Brazil formed the basis of his cross-cultural management style and emphasis on diversity as a core business asset. "You learn from diversity ... but you're comforted by commonality", Ghosn has said. The division returned to profitability in two years. After turning around Michelin's South American operations, Ghosn was appointed president and COO of Michelin North America in 1989, and moved to Greenville, South Carolina, with his family. He was promoted to CEO of Michelin North America in 1990. He presided over the restructuring of the company after its acquisition of the Uniroyal Goodrich Tyre Company. Post-privatisation Renault In 1996, Ghosn became executive vice president in charge of purchasing, advanced research, engineering and development, powertrain operations, and manufacturing at Renault; and he was also in charge of Renault's South American division, located in the Mercosur. Ghosn's radical restructuring of Renault successfully contributed to profitability of the company over 1997. His reputation of successful performance under François Michelin was repeated under the first CEO of the freshly privatized Renault. Nissan and the Renault–Nissan Alliance In March 1999, Renault and Nissan formed the Renault–Nissan Alliance, and in May 1999 Renault purchased a 36.8% stake in Nissan. While maintaining his roles at Renault, Ghosn joined Nissan as its chief operating officer (COO) in June 1999, became its president in June 2000, and was named chief executive officer (CEO) in June 2001. When he joined the company, Nissan had a