We are
Green Fellows
Traditional sectors often focus on their own strengths and specialisms. Yet the complex challenges of electric mobility, the energy transition and innovative infrastructure call for something different: combining our strengths.
And that is exactly what we do at Green Fellows.
We bring experts from diverse, traditional fields together under one banner: Green Fellows. We believe this gives you access to the full breadth of knowledge and experience.
We are a close-knit group with a shared vision: helping companies and public authorities develop future-ready strategies that make a measurable impact. Strategies that are innovative and respond to society’s needs.
That is what we stand for. And that is what we work towards.
Henri Overbeek
Expert in charging infrastructure and energy storage
Henri is a well-known name and a leading expert in the sustainable industry.
A true innovator, Henri is not deterred by complex challenges. His extensive knowledge and practical approach enable him, together with Green Fellows, to turn these challenges into opportunities.
His specialist expertise includes high-power charging, depot charging for logistics and construction companies, and DC technology. His independent and practical approach focuses on results, giving clients both sound advice and concrete solutions.
Arthur Bennink
Expert in energy markets and energy infrastructure
Arthur has broad experience across the energy sector, including grid operation, energy supply, energy markets, charging infrastructure and solar carports.
He is a trusted sparring partner who uses a pragmatic and forward-looking approach to move quickly between operational and strategic issues.
His strength lies in solving energy challenges at every level, from households to large-scale megawatt installations. Arthur also has extensive experience with innovative solutions such as vehicle-to-grid technology and integrating hardware with energy management systems. He combines this with a results-driven, project-based approach.
Henry Lootens
Sustainable innovation specialist
Henry Lootens is a leading expert in the energy sector. With his extensive knowledge and practical approach, he helps companies turn complex challenges into opportunities.
His expertise covers power electronics, particularly DC technology, electricity grids and energy markets. He also has extensive knowledge of regulation, standardisation, certification and system integration.
His independent and practical approach gives clients both strategic advice and tangible solutions they can put into practice immediately.
George Harpa
Talent and development manager at Green Fellows
George focuses primarily on psychological and social aspects.
His work focuses on the behaviour of electric vehicle users and the social impact of electric mobility and renewable energy:
How do people use electric vehicles? Which barriers must we overcome to accelerate sustainable transport solutions?
He also examines the societal effects of the energy transition. His work shows how technology can transform cities and improve people’s lives.
Paul Borghouts
Sustainable solutions strategist
Paul is a dedicated professional with extensive experience in the electrical engineering sector.
As a project manager and sector representative, he actively promotes innovation and sustainability. His expertise lies in bridging the gap between European regulation and practical application in the Netherlands, with a particular focus on standardisation.
At Green Fellows, Paul uses his broad knowledge and network to connect partners and jointly realise sustainable charging ambitions. His expertise in cable installations, clear vision and strategic approach help shape a future where technology and sustainability go hand in hand.
Marieke Butterhoff
Expert in complex partnerships
Marieke works where the energy transition and area development meet. She enjoys developing practical solutions, whether for a smart energy hub, campus development, hydrogen project or wind farm.
The more complex the partnership, the better. Marieke is at her best when different interests and sectors converge. She moves easily between government and business, brings people together and ensures projects get off the ground.
Her sharp eye, creativity and practical leadership turn sustainable plans into concrete action. No endless meetings, but a shared focus on delivery.
Rob Dekkers
Expert in electrical safety and heavy-duty charging infrastructure
As a specialist in electrical safety and zero-emission operations, Rob helps construction, infrastructure and event companies develop safe and sustainable energy solutions. Whether the challenge involves temporary power supplies, implementing NEN 3140 or electrifying construction equipment, Rob provides strategic advice and project management to accelerate the transition to zero-emission technology.
His electrical engineering background, business knowledge and extensive management experience allow him to combine theory with practice. He has first-hand operational experience and understands both the technical and strategic aspects of complex projects.
With many years of experience in energy logistics, charging infrastructure and sustainable innovation, Rob develops practical, future-ready solutions.
Inspiring projects
Tailored to your expertise
Fair HR policy
Building your future together
Sustainable impact
Small steps, big changes
A wealth of expertise
Results we are proud of
As a project and consultancy firm, we have achieved many strong results that we are proud of. These innovative projects make an impact in the sustainable industry while improving everyday life in our cities and communities.
Honesty and integrity
What else are we known for? Our honesty and integrity. We do not make claims we cannot support, whether to clients, colleagues or ourselves. We expect the same from everyone we work with.
Creating impact together
Only this approach creates effective partnerships that allow us to address and solve complex issues or challenges quickly and efficiently.
That is how we make the world a little better.
