Laptops and Lederhosen

We are a cutting-edge technology company specializing in the development and implementation of hydrogen combustion engines for heavy-duty trucks. Our mission is to provide a sustainable solution for the transportation industry by replacing traditional fossil fuel-powered engines with hydrogen-based ones.

Get to know us

Who we are and what we do

We offer retrofitting services for existing 18-ton trucks to make them more environmentally friendly and efficient. In addition, we provide a full hydrogen mobility solution for fleet operators, which includes not only the engines themselves but also the necessary vehicle conversion, fuel provision, infrastructure, maintenance, and service. Our team is comprised of experts in the fields of engineering, sustainability, and logistics who are dedicated to creating a cleaner and more sustainable future for transportation. With our innovative technology and commitment to sustainability, we are proud to be at the forefront of the hydrogen revolution.

Group of KEYOU employees in front of a window

Driven by innovation. Fueled by expertise.

We are a team of engineers, climate saviors, technicians, business experts and engine enthusiasts. What started with a small team in a small office in Unterschleißheim near Munich has developed into a powerful and passionate team with employees from numerous nations. Today you can find us between laptop and lederhosen in the heart of Munich, in the old Postpalais, next to the new Google headquarters and Augustiner beer garden. Here we combine all our talents and expertise in the high-tech company KEYOU to develop a sustainable and cost-efficient mobility solution - no matter if you are a young professional or an "old hand".

The timeline of KEYOU's company history

Over the years, KEYOU has outgrown its founders' biggest dreams. Meanwhile, the bold idea of revolutionizing the transportation industry has become reality.

2015

KEYOU was founded on September 25, 2015 by the three former BMW engineers Thomas Korn (CEO), Markus Schneider (COO), and Alvaro Sousa (CIO). The three founders are spearheading the company until today.

2016

Nagel Maschinen- und Werkzeugfabrik GmbH from Nürtingen, Germany, has been a strategic investor in KEYOU since the end of 2016. The company, took over the entire start-up financing (Series A).

2017

In June, we show our prototype engine to the general public for the first time at our then test stand in Nordhausen. In the same year, we win our first award (Green Product Award).

2018

First sales with major OEMs through classic development services. German Innovation Award. On the test bench, we achieve an efficiency of 44.5% for the first time - a world record! KEYOU grows, soon we need a new office.

2019

KEYOU continues to grow, first considerations to "relocate" to Munich. The prototype engine converted by KEYOU runs stably. KEYOU in the Japanese and Chinese press for the first time.

2020

We start the EIC funding project, build an 18-ton truck that will later meet the CO2 Zero Emission EU standard. We are included on the SET 100 list, making us one of the 100 most forward-looking and innovative start-ups in the world.

2021

After six years in Unterschleißheim near Munich, KEYOU decided to move to the heart of Munich. Today, the high-tech company occupies two floors in the old Postpalais, next to Google's headquarters and Augustiner Biergarten.

2022

With the Nagel-Group, ES Kapital, the family office Besto and the extended arm of the EU, the EIC, we have a strong investor group together. Start of Series B funding. The HyCET funding project is up and running: Building a 13l engine with Volvo for 40-ton trucks.

2023

KEYOU has reached another important milestone in its mission to revolutionize the transportation industry. In April, the prototype KEYOU truck drove on public roads for the first time!

Our mission and values

Our mission is simple and straightforward. Since the early beginnings we set a very ambitious goal: revolutionizing the transportation industry. With our team of experts, we enable sustainable and competitive hydrogen mobility solutions by converting existing diesel engines into zero-emission hydrogen engines.

We love what we do

We're passionate about what we do. Our thrive for innovation and problem-solving mentality drive us to deliver the best solutions to clients.

We are creative and professional

We have a pioneering spirit. We encourage our employees to think in new directions and to question the status quo. We tackle every task with a compellent approach.Therefore, we give them the support they need.

We are supportive and empathic

Our success is built on the abilities of our employees. We support and encourage them to continue their personal development and foster their strength. We take the time needed, offering them challenging tasks, and supporting them individually.

We get stronger and better every day

We set the highest standards for ourselves. We make bold decisions and stand behind them. Together with our employees, we strive for excellence and profitability.

We are trustworthy and truthful

We have faith in the capabilities of our employees. We encourage them to be responsible in their actions and decisions. We provide them with the necessary freedom and stand with them whenever required.

Founders & management

Experienced managers, each with different expertise, characterize KEYOU's management. They have known each other for a long time and share a common vision: Thomas Korn, Markus Schneider, and Alvaro Sousa are three engineers with over 20 years of experience each in research and development of alternative drives. Together, the KEYOU management is pursuing a common goal: affordable and clean mobility based on the sustainable and energy-rich fuel of the future - hydrogen.

Personal Image of a member from Flow Ninja.

Thomas Korn

CEO & Co-Founder

Thomas Korn

CEO & Co-Founder

As CEO and Co-Founder of KEYOU, Tom is now turning his dream of developing sustainable and clean hydrogen engines into a reality.

Markus Schneider

COO & Co-Founder

Markus Schneider

COO & Co-Founder

Markus is Chief Operating Officer (COO) and therefore responsible for processes, infrastructure and resources. As COO, Markus can draw on his experience from various areas at BMW.

Alvaro Sousa

CIO & Co-Founder

Alvaro Sousa

CIO & Co-Founder

Alvaro has been leading the engine development as CTO. As Chief Innovation Officer, he is now responsible for the strategic further development of the KEYOU product line.

Olaf Bergner

Chief Financial Officer

Olaf Bergner

Chief Financial Officer

Olaf is a skilled manager who can draw on a wide range of management- and start-up experience. As Chief Financial Officer, he is spearheading the KEYOU finance team while actively raising new investments.

Jürgen Nadler

Chief Marketing Officer

Jürgen Nadler

Chief Marketing Officer

Convinced by the concept, technology and founding team, Jürgen Nadler joined the high-tech company and was able to successfully position the start-up as a high-tech company on the market as Chief Marketing Officer.

Pedro Bravo

Chief Sales Officer

Pedro Bravo

Chief Sales Officer

Pedro has more than 20 years of experience in sales and business development in various industries and joined KEYOU in 2019 as Head of Business Development. Since March 2024, he is responsible for the expansion and strategic development of sales and business development as Chief Sales Officer.

Memberships & Associations

We are part of a wide range of hydrogen associations. In these networks, we are sharing our knowledge about hydrogen and hydrogen engine as well as gaining interesting political insights.

Our Advisory Board

With their many years of experience in the automotive industry, the members of KEYOU's Advisory Board are an important sparring partner for our management team. Together they discuss strategic topics and the challenges of the future, sometimes "just" about the daily business practice, in order to make the right decisions in the sense of KEYOU.

Prof. Dr. Manuel Aguiar

Advisory Board Member

Prof. Dr. Manuel Aguiar

Advisory Board Member

Manuel Aguiar is an university professor and top manager with great social commitment.

Rudolf Ellensohn

Advisory Board Member

Rudolf Ellensohn

Advisory Board Member

Rudolf Ellensohn ist an experienced automotive expert and former C-level executive of Liebherr and IVECO.

Dr. Ulrich Bez

Advisory Board Member

Dr. Ulrich Bez

Advisory Board Member

Ulrich Bez is a highly-skilled automotive engineer and visionary. As a former C-level executive he worked at Porsche and Aston Martin.

Prof. Dr. Jörg Zürn

Advisory Board Member

Prof. Dr. Jörg Zürn

Advisory Board Member

Jörg Zürn is a real entrepreneurial personality with over 34 years of professional experience in the Daimler Group as a C-Level executive.

Holger Mandel

Advisory Board Member

Holger Mandel

Advisory Board Member

Holger Mandel is the former Executive Board member of MAN Truck & Bus SE and CEO of MAN Truck & Bus Germany.

Award-winning hydrogen engine experts

We know awards aren't everything, but we see them as a valuable benchmark of our innovation and creativity. We take pride in our work and the standards we set ourselves. And we're immensely proud to have been recognized by many major industry awards over the past years.

Become a Pioneer

Become a pioneer

Become a Pioneer

Step inside the future of mobility!

Join our pioneer program