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 consolidated interest-bearing net automotive debt of more than $20 billion (more than 2 trillion yen), and only three of its 46 models sold in Japan were generating a profit. Reversing the company's sinking fortunes was considered nearly impossible.