Hannes Lenke

Hannes Lenke is the CEO and co-founder of Checkly, a code-first synthetic monitoring platform that helps engineering teams detect and resolve production issues faster. A serial founder in the software testing and reliability space, he earlier built TestObject, a mobile testing startup acquired by Sauce Labs in 2016, where he then ran EMEA operations. He teamed up with Tim Nolet and Timo Euteneuer to launch Checkly, popularizing the 'Monitoring as Code' approach built around Playwright and OpenTelemetry. Checkly has raised $32.25M to date, including a $20M Series B led by Balderton Capital in 2024.