Lee Edlefsen is a serial entrepreneur and inventor of high performance analytics. Prior to joining Revolution Analytics, Lee Edlefsen was CEO and co-founder of ExaMetrix, the producer of ExaStat, an open source environment for analyzing huge data sets. Previously, he served as Vice President of Development for the Data Analysis Products Division at MathSoft (now TIBCO Software). Lee co-founded, grew, and sold two successful software companies, Aptech Systems — the producers of the GAUSS Mathematical and Statistical System, and TriMetrix — the creators of the Axum technical graphics and data analysis package. He holds a Ph.D. from Harvard University.