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
Felix Wagner
Recruiter / Talent Acquisition 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
Isabel Sum
Account Executive
Rebecca Marzahn
Marketing Automation & CRM Manager
Julia Kazubek
Director Marketing
Piet Panke
Working Student
Maria Schwenke
B2C Lead
Maximilian Barth
Strategic Partnership Management & Business Development
Tim Seeger
Software Developer (Training)
Thimo Wellner
Data Science Mentor
Rahel Rahlves
Data Science Mentor
Benjamin Ross
Werkstudent Business Development​
Fabian Noatsch
Sales & Marketing Dual student
Dr. Alexander Friedenberger
Educational Data Scientist
Alastair Coates
Technical Editor and Translator
Dimitri Henning
DevOps Engineer
Elena Hirjoaba
Software Developer
Hans-Werner Roitzsch
Software Engineer
Jeremias Debatin
Sales & Marketing Dual student
Feel Good Manager
Norbert Nestler
Educational Data Scientist
Ginesh Koottakara
Head of Sales
Issa Bachour
Lead Development Representative
Therese Riedel
Graphic designer
Laura Redlich
Senior Content Marketing Manager
Tra Doan
Software Developer
Jaidev Kulkarni
Performance Marketing Manager
Leroy Döhring
Customer Service & Training Operation Manager
Sebastian Pertramer
Senior Account Executive
Philip Teltz
Account Executive
Annette Grimme
Head of Operations
Tobias Loeper
Motion Designer
Marion Erle
Intern IT / Data Science
Maximilian Kratz
UX / UI Designer
Dr. Yen Hoang
Educational Data Scientist
Friedrich Pohl
Marcel Uhl
Customer Service & Training Operation Manager
Louisa Krützfeldt
Junior Data Scientist
Mathias Schmerling
Educational Data Scientist
Theresa Kumpitsch
E-Learning Specialist
Mirco Gaburro
Account Executive
Johanna Ammann
Data Science Mentor
Nikolai Kopetzki
Development Representive
Farshad Davoodifard
Lead Data Science Mentor
Katja Mohr
Finance Managerin
Paul Heß
Sales Development Representive
Lilo Wagner
Data Science Mentor
Jörg Burdanowitz
Data Science Mentor
Franziska Richber
Account Executive

Awards and Certifications

StackFuel is Germany’s leading training provider for upskilling and reskilling programs in Data Literacy, Data Science and AI. We have received several awards and are certified according to AZAV.

Check out our learning platform now!

Find out why more and more leading companies are using StackFuel to train their employees online. In our a call with us, you’ll learn how your company can build data skills and make your workforce transformation a smooth success.