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Leo Marose

StackFuel CEO

Leo Marose is CEO and Co-Founder of StackFuel, Germany’s leading online provider for certified upskill and reskill programs in data literacy, data science and AI.

He started his startup career as Entrepreneur in Residence at Hanse Ventures and worked as senior strategy consultant for a short period. In 2012, he co-founded the world's leading online magazine for CrossFit BOXROX with Co-Founder and CTO Stefan Berntheisel. Later, he advised various German and foreign start-ups in the field of web and data analytics, traffic acquisition, and lead generation as a freelance performance marketing consultant and growth hacker. In 2017, Leo Marose & Stefan Berntheisel founded their second startup StackFuel. The innovative online learning platform provides a modern self-paced and flexible learning experience that includes an interactive and cloud-based programming environment in which participants develop algorithms with industry data sets and benefit from real world projects.