William I. Miller ’78 B.A.
Columbus, Indiana
Will Miller is the Chairman of Irwin Management Company, a Columbus, Indiana private investment firm. From 1990 to 2009, Mr. Miller was Chairman and CEO of Irwin Financial Corporation. After earning his B.A. at Yale, Mr. Miller worked as an assembly line foreman in a diesel engine plant. He earned an M.B.A. from Stanford University in 1981 and worked as an associate at E. M. Warburg Pincus & Co. in New York City. Mr. Miller serves on the boards of Cummins Inc. and three mutual funds managed by Capital Research & Management. His not-for-profit board service currently includes the John D. and Catherine T. MacArthur Foundation, The Irwin-Sweeney-Miller Foundation, and the Cummins Foundation. At Yale he has chaired the University Council Committee on the School of Architecture and serves on the School of Architecture’s Dean’s Council. He was elected Alumni Fellow in 2005.
