For more than 25 years, Dr. Isaac Gottlieb has been teaching Excel workshops for MBA students in several universities, including Columbia, New York, Rutgers, and other universities in the US and other countries. In addition, he taught courses in Management Science and Statistics for Managers (always) using Excel. Over 100,000 students have attended his workshops and courses over the past 25 years.

He received the Microsoft MVP – Most Valuable Professional – award for 2014-6. A Microsoft “Most Valuable Professional” (MVP) is an award for individuals who have exhibited exceptional technical expertise and a talent for sharing knowledge within their technical community.” (From Microsoft’s site.)

Isaac Gottlieb has taught how to use Excel and apply it effectively to various business disciplines to thousands of corporate professionals from leading multinational companies and small private business corporations. Among them are Johnson & Johnson, Merck, Pfizer, Procter & Gamble, Caterpillar, Vornado, El-Al Airlines, Microsoft, Intel, Boeing, NCR, Chrysler, Sealed Air, JPMorgan, Morgan Stanley, 3M, H-P, and the New York City Economic Development Corporation.

He has an Excel-Tip-Of-The-Month newsletter that goes to over 35,000 recipients.

Dr. Gottlieb has earned his Ph.D. and two Masters's Degrees from the Columbia University Department of Industrial Engineering and Operations Research. He has over 20 years of business and industry experience as a CEO of manufacturing companies and senior consultant.

His last two books were:

Excel 2022 Pro 100 + PivotTables, Charts & Reports: Explore Excel 2022 with Graphs, Animations, Sparklines, Goal Seek, Histograms, Correlations, Dashboards (English Edition), BPB.

Next Generation Excel®, Modelling in Microsoft® Excel® for Analysts and MBAs (for Windows® and Mac® OS), Wiley.