Jaakko Sirén is Co-Founder and CPO at CRACI Corporation Oy, a Helsinki-based cybersecurity startup automating software supply chain security and compliance under the EU Cyber Resilience Act.

Jaakko studied at Aalto University and built his technical and product expertise in the Finnish tech ecosystem, including experience at Teamspective, a people analytics platform.

As CPO, Jaakko leads product strategy for a platform that integrates directly into CI/CD pipelines, enabling software teams to achieve continuous regulatory compliance without disrupting development workflows.

CRACI was co-founded alongside Juho Niemi, Dennis Marttinen, and Petteri Pulkkinen in 2025, and rapidly grew from 4 founders to a 13-person team within just 6 months of inception.

CRACI secured a EUR 1.4M pre-seed round led by Lifeline Ventures, with participation from First Fellow Partners and Wave Ventures, positioning the company ahead of the EU CRA deadline in 2026.