Oleg Nenashev is a developer tools hacker, community builder, and DevRel consultant at Gradle Inc. He is a passionate advocate for open-source software, open ecosystems, and open hardware. Nenashev is a core maintainer and former board member of the Jenkins project, a CNCF ambassador, and a Testcontainers Champion. He has also served as a mentor for Google Summer of Code (GSoC) and as the former chair of the Continuous Delivery Foundation (CDF) Technical Oversight Committee (TOC). Nenashev holds a PhD in electronics design and volunteers with Ukrainian support and Russian anti-war organizations.