Coro is an American non-partisan, non-profit organization best known for its fellowship program dedicated to teaching skills useful in leadership in public affairs to young adults.The organization was founded in San Francisco in 1942 by W. Donald Fletcher, an attorney, and Van Duyn Dodge, an investment counselor.leveland Executive Fellowship-A Coro Program funded by the Cleveland Foundation is a full-time one-year, immersion fellowship to develop individuals who can serve as Northeast Ohio's future leaders.