Stu Sjouwerman

Do it right the first time, do it fast, and have fun while you do it.
— Stu Sjouwerman

Stu Sjouwerman (pronounced “shower-man”) is the founder and CEO of KnowBe4, Inc., which hosts the world’s most popular integrated Security Awareness Training and Simulated Phishing platform.

A serial entrepreneur and data security expert with more than 30 years in the IT industry, Sjouwerman was the co-founder of Inc. 500 company Sunbelt Software, a multiple award-winning anti-malware software company that was acquired 2010.

Realizing that the human element of security was being seriously neglected, Sjouwerman decided to help organizations manage the problem of cybercrime social engineering tactics through new school security awareness training and founded KnowBe4.

More than 3000 organizations in a variety of industries, including highly-regulated fields such as healthcare, finance, energy, government and insurance have mobilized their end users as a first line of defense using KnowBe4.

Sjouwerman is the author of four books, with his latest being “Cyberheist: The Biggest Financial Threat Facing American Businesses.”

From 1996 through 2011, Stu was the Editor-In-Chief of WServer News, an email newsletter to 100,000+ IT system administrators helping them to keep their systems secure.  Along with his CEO duties, Stu is currently Editor-in-Chief of Cyberheist News, an e-zine tailored to deliver IT security news, technical updates and social engineering alerts to IT professionals.


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