Jay Cooke
Jay Cooke was an American financier who helped finance the Union war effort during the American Civil War and the postwar development of railroads in the northwestern United States. He is generally acknowledged as the first major investment banker in the United States and creator of the first wire house firm.
Cooke was born at Sandusky, Ohio, the son of Eleutheros Cooke and Martha Carswell Cooke. Eleutheros Cooke was a pioneer Ohio lawyer and Whig, a member of the Ohio General Assembly and member of Congress from Ohio in 18311833.
Source: Wikipedia