Whatever you are, be a good one.

Coming from building an award winning hyperloop system as well as a real-world flying passenger drone, we cultivate an exciting and fun work environment.


Giuseppe Deininger


Giuseppe has built many robotics systems, power electronics and can’t help himself to keep building new things. Giuseppe combines computer science, electrical engineering and robotics seamlessly and leads our technology side. Also, he enjoys calligraphy.

Bernd Rietberg


Bernd combines a physics background with a business mindset. He is experienced in the high tech startup world, helping set up new companies as well as helping with existing companies on their product-market strategy. 

Advisory Board

Olivier Witteman

Olivier was co-founder of Tulip and now holds an advisory role. He has experience in developing high-end battery packs and full powertrains for several applications, including passenger drones. He is experienced in leading teams and developing high-end systems with over 30 engineers.

Davy Louwers

Davy Louwers, Senior Investment Manager at Smile Invest, brings a wealth of experience to his role as advisor for Tulip Tech. With his background in advising and consulting in the high-tech industry and his experience as founder of several companies, Louwers provides valuable insights and guidance on the development and implementation of innovative technologies related to high-energy density battery packs.


Jelle Vastert

Jelle Vastert was Tesla’s global director of  EV charging and played a key role in setting up the Supercharger program in Europe and Tesla’s charging roll-out worldwide. He has over 10 years of deep operational experience as an executive in the energy and mobility space. He also has ample exposure to the financing side of the energy transition, with deep ties to leading investors and as an Associate Partner of Dutch based Improved Capital. Jelle offers Tulip Tech unique operational, technical and strategic insights.

Jurjen de Jong

Jurjen de Jong has a wealth of experience in sustainable transportation and smart charging solutions. He is the founder of Green Future Management and GreenFlux, a global leader in smart charging solutions for electric vehicles. Jurjen also co-founded NRG2fly, an electric aviation company, and serves as chairman of Electric Flying Connection (EFC). With his extensive knowledge in sustainable technology and business, Jurjen would make an excellent advisor for Tulip Tech website, providing valuable insights and guidance for the company’s growth and success.