Ryan Kroonenburg Jun 2026

– He's a sysadmin-turned-cloud-architect who emphasizes "doing" over just memorizing exam dumps. His content often includes real-world pitfalls and solutions.

In 2015, Ryan and his brother, Sam Kroonenburg, decided to solve this problem. With a whiteboard, a microphone, and an infectious passion for cloud architecture, they recorded their first AWS certification course in Ryan’s living room. The "Australian accent" and energetic delivery were initially a gamble, but it paid off. ryan kroonenburg

Instead of letting the rejection defeat him, Ryan realized a glaring gap in the market: official cloud training was incredibly expensive and often boring. He decided to create his own AWS certification course, one that was affordable, engaging, and "for gurus, by gurus". With a whiteboard, a microphone, and an infectious

In 2021, A Cloud Guru was acquired by Pluralsight in one of the largest deals in the history of the ed-tech sector, cementing Kroonenburg’s legacy as a pioneer in online technical training. Impact on Cloud Certification He decided to create his own AWS certification

: Features several of his foundational courses, such as the AWS Certified Solutions Architect - Associate.