The StackFuel team

We help companies close their data skills gaps.

Scalable workforce development.

To address the digital business transformation and the upcoming skills gap in data and AI, our StackFuel team helps companies in industry and business effectively and efficiently train their employees for future job roles.

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Data training is our passion.

We love learning.

We believe in the principle of lifelong learning and continuous personal development. We strive to always be the best version of ourselves.This is true for StackFuel, for our courses, and most importantly for us as a team. We strive for the highest quality.

We strive for the highest quality.

The quality of our products is close to our hearts. Our courses always aim to be the best in the market. We aim to provide our customers with the most sustainable learning experience that is technologically and didactically possible today.

We focus on solutions, not problems.

At StackFuel we take a proactive approach to challenges. We always focus on the solution, not the problem. When we can't reach our goal alone, we support each other as a team to achieve our goals together.

We are data nerds.

Data is our passion, and we’re committed to working to bring data-driven thinking and action to companies. We advocate for an active data culture and develop new and better solutions together. We want to constantly develop StackFuel and our courses together with our customers.

We are diverse.

At StackFuel, we don't exclude anyone. Our unique personalities and skill sets make our team strong and successful. We enjoy developing sustainable training together, taking all perspectives into account. We embrace new ideas and opinions to continually evolve our products.

We listen.

We’re creating a culture of discussion where everyone can be heard at all times. We act honestly with each other and treat other opinions respectfully and constructively. We encourage everyone to play a constructive role, to find the best solutions for us and our customers.


We dream of a world where professionals use data and AI to drive business and innovation.

AI 85%
Data 95%
Deep Tech 70%
Join the StackFuel team!

Join our StackFuel team.

Discover your career opportunities and become a part of the StackFuel team. Help shape our success story – together with the brightest minds and experts.


Our StackFuel team

Leo Marose
CEO & Co-Founder
Stefan Berntheisel
CTO & Co-Founder
Lisa Freiberger
HR & Team Manager
Meike Jantzen
Strategic Partnership Manager
Tareq Damoon
Creative Director
Brian Reifferscheid
Software Developer (Training)
Dr. Alexander Eckrot
Head of Product
Christian Scheb
Head of Engineering
Daniil Liakhovitski
Account Executive