Ray Zinn

Longest serving CEO in Silicon Valley and author of Tough Things First at Tough Things First
Raymond "Ray" Zinn is an inventor, entrepreneur and the longest serving CEO of a publicly traded company in Silicon Valley. He is best known for creating and selling the first Wafer Stepper and for co-founding semiconductor company, Micrel (acquired by Microchip in 2015). Zinn also holds over 20 patents for semiconductor design. A proud great-grandfather, he is actively-retired and mentoring entrepreneurs. His new book, Tough Things First (McGraw Hill), is available at ToughThingsFirst.com, Amazon and other booksellers.
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