Timothy Miller received a Bachelor of Science degree in accounting from the University of Illinois in 1980 and a law degree from Loyola University, Chicago, in 1987. He currently serves as Vice President, Senior General Counsel, and Secretary at Crane Group Co., located in Columbus. Prior to joining Crane, Miller worked as an accountant for the Chicago office of Touche Ross & Company (now Deloitte), a senior accountant for the Chicago law firm of Jenner and Block, and an attorney for the Chicago law firm of Rosenthal and Schanfield.

Miller currently sits on the Board of Trustees for the Omicron Alumni Association and the Community Shelter Board. He is a past member of the Board of Trustees of United Way of Central Ohio, Faith Mission, and the Contemporary American Theatre Company of Columbus, Ohio, or CATCO. He has served on the Community Arts Grants Committee for the Columbus Foundation, the Rebuilding Lives Updated Strategy Task Force, and the Homelessness Prevention Pilot Community Advisory Committee and participated in the Columbus Public Schools Student Mobility Research Project 2005.

Miller and his wife, Jamie Crane, reside in Upper Arlington, Ohio, and have two adult children, a son, Taylor, and a daughter, Hailey.