Stu Sjouwerman

Sunbelt Software was founded in 1994 and is a fast-growing provider of endpoint and server-based security software for the enterprise, consumer and OEM markets. They protect millions of users globally against the rapidly evolving threat landscape. With advanced technology solutions for endpoint anti-malware security, email security, data retention, and malware analysis tools, Sunbelt delivers comprehensive protection for key parts of the network topology, including workstations, servers, gateway, and web proxies.

KnowBe4, Inc. engages in the development, marketing, and sale of a software-as-service security awareness platform. It provides a comprehensive platform incorporating security awareness training and simulated phishing with advanced analytics and reporting that helps organizations to manage the ongoing problem of social engineering. Its platform also provides security orchestration, automation and response, and governance, risk, and compliance product. The company was founded by Stu Sjouwerman in August 2010 and is headquartered in Clearwater, FL.

Part of KnowBe4, Inc., KnowBe4 UK Ltd. is a private company that provides security awareness training services. KnowBe4 UK Ltd. is based in Meadow Lane, UK.