About
Stu Sjouwerman is Co-Founder and CEO of ReadingMinds.ai, an AI-driven platform focused on analyzing customer emotions and sentiment, a role he has held since May 2025. He has decades of experience in IT and entrepreneurship and has co-founded multiple companies, including KnowBe4 and Sunbelt Software.
Founder at Knowbe4
Intro paths
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In turn, Stu can intro founders to Knowbe4's investors below.
Knowbe4's investors · 7
Blumberg CapitalMiami · $500K – $5M checks · since 2025Crosslink CapitalSan Francisco · $1M – $9M checksElephant PartnersBoston · since 2017Gradient VenturesSan Francisco · $100K – $10M checks · since 2025March Capital PartnersSanta MonicaTen ElevenBurlingame · $3M – $15M checksVista Equity PartnersNew York
Co-founders at Knowbe4
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Stu SjouwermanFounder, Executive Chairman
Experience
- ReadingMinds.aiCo-Founder and CEO of ReadingMinds.aicurrent2025 — presentGreater Tampa Bay Area, Florida
- KnowBe4, Inc.Founder and Exec Chaircurrent2010 — presentTampa Bay. Florida
- Sunbelt SoftwareCo-Founder1993 — 2010
- Sunbelt International - ParisManaging Director1988 — 1993
- Dutch Post Office HeadquartersPC / LAN Specialist1986 — 1988
Skills & more
SaaS99Antivirus52Windows40VMware26Enterprise Software48Public Speaking35Strategy60Leadership99Management99CEO4Artificial Intelligence (AI)6Scalability3
+12 more
Internet SecurityMarketingSocial EngineeringCybercrimeComputer SecurityNetwork SecurityCloud ComputingSecurityMalware AnalysisVirtualizationSoftware DevelopmentProduct MarketingLanguages Dutch · French · German
- Prompt Engineering for LLMs — Maven
- USF Lean Six Sigma Yellow Belt Certification — USF Corporate Training and Professional Education
From Stu's professional profile.
Frequently asked questions
- Who is Stu Sjouwerman, SACP?
- Stu Sjouwerman is Co-Founder and CEO of ReadingMinds.ai, an AI-driven platform focused on analyzing customer emotions and sentiment, a role he has held since May 2025. He has decades of experience in IT and entrepreneurship and has co-founded multiple companies, including KnowBe4 and Sunbelt Software.
- Where does Stu Sjouwerman, SACP work?
- Stu Sjouwerman, SACP is Founder of Knowbe4.
- What companies did Stu Sjouwerman, SACP found?
- Stu Sjouwerman, SACP founded Knowbe4.
- Where did Stu Sjouwerman, SACP go to school?
- Stu Sjouwerman, SACP studied at University of Amsterdam (Studied Educational Sciences, but dropped out and went into IT in 1979); Rijksscholen Gemeenschap Purmerend (High School Diploma, Languages).
Same school
Also attended University of Amsterdam182
Job van der VoortCo-founder & CEO of RemoteMartijn KleijwegtInvestor at LSP (Life Sciences Partners)René KuijtenInvestor at LSP (Life Sciences Partners)TorjusInvestor at InvestinorDamien van der BijlInvestment Director at Capricorn Venture PartnersAndrea van ElsasInvestor at Third Rock Ventures
+ 176 more