Leo Marose is CEO and Co-Founder of StackFuel, Germany's leading training provider for online based upskill courses and reskill programs in data literacy, data science and AI. Born in 1988 near Frankfurt am Main, he completed his Bachelor's degree in Business Administration at the RheinMain University of Applied Sciences in Wiesbaden and studied Entrepreneurship and Innovation at the Bond University in Queensland, Australia. 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 on, 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 and Stefan Berntheisel founded their second startup StackFuel. StackFuel helps companies master the digital transformation and upcoming skill gap by supporting an effective transformation of their workforce into future job roles. 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.