Mike Middleton

Mike Middleton (Michael Rory Middleton) is the founder and primary software developer at TreePlan Software. His first decision analysis software project was completed in 1972 while he was a Ph.D. student at Stanford University, and he developed the first version of the TreePlan decision tree add-in for Excel in 1992.

Mike is the author of four editions of the book Data Analysis Using Microsoft Excel. During 1977-2008 he was a full-time Professor in the School of Management, University of San Francisco, where he taught undergraduate, M.B.A., and Executive M.B.A. courses in decision modeling and data analysis.