I built a billion dollar publicly-traded retail company in Asia in 7 years. I was also the CFO of One Laptop per Child, one of the largest social entrepreneurship ventures in the world. Author: Billion Dollar Company: An entrepreneur's guide to business models for high growth companies. I have done 15+ joint ventures, licenses and partnerships in both Asia and Latin America. I teach at Florida International University and have taught at MIT Sloan School. Speak Spanish.