Maxime Gréau is a Principal Software Engineer at Chainguard, where he builds DriftlessAF, an open source agentic reconciliation framework that powers Chainguard Factory 2.0. Previously at Elastic for 7+ years, he led cross-engineering supply chain security efforts that reduced CVEs across Elastic's container images, pioneered Sigstore container signing, and contributed to the design of GitOps-based serverless CD workflows. He's a published author ("Apache Maven") and conference speaker (DevoxxFr, DevNation).