James (Jim) Champy (born 1942) is an Italian American business consultant, and organizational theorist, known for his work in the field of business process reengineering, business process improvement and organizational change. He co-authored the book "Reengineering the Corporation: A Manifesto for Business Revolution" in 1993 with Michael Martin Hammer, which was considered one of the 25 most influential business management books by Time (magazine).
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