Paris Blockchain Week 2024


Lennu Keinänen

Once Mining & Revon Ventures



Lennu is Co-Founder of Once Mining that’s leading efforts in establishing cutting-edge data centers for the world’s foremost Bitcoin miners. At Revon Ventures, Lennu invests to early stage fintech startups, leveraging extensive industry insights. His entrepreneurial journey is marked by over 25 years of experience with founding 10+ companies, including founding of Paytrail, Finland's leading online payment solution, showcasing his enduring impact on the digital finance landscape.