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John Walkenbach (sometimes referred to as "Mr. Spreadsheet") is an author of computer books, primarily dealing with Microsoft Office Excel, a spreadsheet application, and the proprietor of J-Walk & Associates, an Excel consulting firm. The company's title is partially tongue-in-cheek, as Walkenbach freely admits that he is the only 'associate.' Walkenbach is also the creator of several Excel add-ins and an accomplished amateur photographer.
Walkenbach resides in Tucson, Arizona with his long-time female companion, who is identified only as 'Pamn.' The spelling is the result of her attempt to add distinction to an otherwise common name.
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