sentences:  From 2001 to 2003, he was managing partner at the private equity firm Zephyr Management, L.P., based in New York with activity in Africa and Latin America.From 2002 to 2007, he served as chairman of the Small Enterprise Assistance Funds, a sponsor/operator of emerging markets venture capital/private equity funds.In 2000, he served as chairman of the advisory committee of the U.S. Export-Import Bank.