Ed Coleman

Current public company boards: Ameren

Executive experience: Ed Coleman served as executive chair of CIOX Health, a health information management firm, from November 218 through December 219. He previously served as chief executive officer of CIOX Health from May 216 to June 217. Ed served as chair and fhief executive officer of Unisys Corporation from October 28 to December 214. He previously served as chief executive officer of Gateway, Inc. from 26 to 28, as senior vice president and president of enterprise computing solutions at Arrow Electronics from 25 to 26, and as chief executive officer of CompuCom Systems, Inc. from 1999 to 24 and as chair of the board from 21 to 24. Earlier in his career, he held various leadership positions at Computer Sciences Corporation and IBM Corporation.

Additional information: A member of the board of directors of Ameren Corporation since 215, he serves as chair of the audit & risk committee.