Kroonenburg: Ryan

His courses were among the first to heavily feature AWS Lambda, API Gateway, and DynamoDB. Ryan famously argued, "If you are managing a server in 2020, you are doing it wrong." This stance was controversial at the time but proved prophetic.

Ryan openly talks about his own failures. He shares stories of accidentally taking down production environments or misconfiguring security groups that led to breaches. By humanizing failure, he gives students permission to struggle, which is the first step to mastery. Ryan Kroonenburg Today: What is He Doing Now? As of 2025, Ryan Kroonenburg remains active in the cloud community, albeit with a slightly lower public profile due to executive duties. He is currently focused on the intersection of Generative AI and Cloud Architecture . ryan kroonenburg

He has recently been spearheading new course initiatives on how to use AWS Bedrock, Azure OpenAI Service, and Google’s Vertex AI. His latest thesis is that "AI is the new cloud"—a paradigm shift as large as the shift from on-premise servers to EC2 was in 2008. His courses were among the first to heavily

If you are studying for your or Professional certification, the chances are high that you are still listening to his voice. His legacy is not just a company or a sale for $2 billion. His legacy is a methodology . He shares stories of accidentally taking down production

Ryan Kroonenburg had an epiphany: Learning should feel like a conversation, not a lecture. 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.