About us.
StackFuel is one of the leading online education providers in Data Literacy, Data Science and AI. Learn who we are and how we work.
Get to know our teams.
Stefan Berntheisel
Stefan is responsible for our learning platform and the areas of engineering and content.
Leo Marose
Leo is responsible for managing sales, marketing and communications.
Anton Portianko
Our operations team ensures that all processes run smoothly both externally and internally - from training administration and mentoring to human resources and financial planning.
Martin Heidrich
Martin is responsible for managing sales for B2B and B2C customers as well as for the Growth division.
Fabienne Mizrahi
Alexander Eckrot
Our Educational Content team creates and optimizes online learning resources, laying the foundation for our trainings.
Christian Scheb
Our team of developers ensures a particularly user-friendly learning experience with an optimal technical infrastructure.
Ginesh Koottakara
Head of B2B Sales
Our B2B team develops customized training programs for companies and supports them in systematically building data competencies.
Natalia Dark
Head of Growth
Our growth team ensures maximum relevance and attention among potential target groups with specific marketing of our products.
Maria Schwenke
Head of B2C Sales
Our B2C team is responsible for selling our products to the end customer. Suitable training offers are found through personal consulting.
Tareq Damoon-Lux
Head of Creative & Brand
The creative team gives our company and our products an unmistakable identity with the highest recognition value.
Hendrik Vorster
Maximilian Barth
Lead New Business & Strategic Partnerships
Our business development team brings new partners on board and assists with funding programs.
This is our story.
2016
Conception of the further education platform "dataX Academy2017
Foundation & launch of the continuing education platform StackFuel2018
Telefónica Deutschland becomes first B2B customer2020
Cooperation with the Federal Employment Agency via AZAV certification2021
Winning the German E-Learning Award together with Deutsche Bahn2023
approx. 70 employees, over 5,000 people trainedThese values are our daily compass.
We love learning.
We believe in the principle of lifelong learning and continuous personal development. We see external and internal feedback as the basis for becoming a little better every day.
We are data nerds.
Data is our passion. We work every day to establish data-driven thinking and action in companies. We advocate an active data culture and identify potential based on data.
We want solutions, not problems.
Whether you're an intern or a manager, at StackFuel we take a proactive approach to challenges. We always focus on the solution, not the problem.
We are colorful.
At StackFuel, we include everyone. Our diverse personalities and skill sets are what make our team strong and successful. We enjoy developing sustainable training and services together.
We strive for the highest quality.
The quality of our products is close to our hearts. Our trainings always have the claim to be the best on the market. We put our customers at the center of everything we do.
We listen.
We create a culture of discussion in which everyone can stand up for their opinion and be heard at all times. We act openly and honestly with each other and treat other opinions respectfully and constructively.
Become part of the StackFuel team.
Discover your career opportunities at StackFuel. Help shape our success story as part of the StackFuel team - together with the brightest minds and experts.
Prices and certifications
We have received several awards and are AZAV-certified.
English 
German