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Forrester Wave Report 2025
Pluralsight named a Leader in the Forrester Wave™

Our tech skill development platform earned the highest scores possible across 11 criteria.

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 Peter Kellner

Peter Kellner

Peter is an independent software consultant, specializing in .NET development from 1985 through 2001, as well as an MVP since 2006. He was founder and president of Tufden Inc, where he successfully delivered systems for clinic scheduling, insurance company management and medical claim processing. His solutions included delivering a turnkey medical office management system to over 500 customers nationwide. His passion for the computer dates back to elementary school when he joined his first computer club. He graduated from Cornell University in Ithaca, New York with a Bachelors and Masters in Mechanical and Aerospace Engineering.