Supervisory Board

Manuela Melis
Manuela Melis
SB - Director of Finance and Operations at 9292

Manuela studied Business Economics at the Erasmus University Rotterdam. She operates as an independent interim manager ( mainly in the mobility sector (a.o. at NS, Pon, 9292 and Melis Logistics) and has expertise in digital innovation and performance improvement.


Marijke Terpstra

Marijke studied Law at Utrecht University. Marijke then went to work as Liquidity Manager at ABN AMRO. She has also worked as Chief Risk Officer at Payvision, Chief Compliance Officer at ContextLogic B.V. and as VP Head of Regulatory Governance Risk & Controls at Deutsche Bank. Currently, Marijke is working as CRCO at EMS. 

Heini Withagen
SB - Co-Founder Ravlling

Heini studied Electrical Engineering at Eindhoven University of Technology. He specialized in digital transformations. Heini was Chief Technology Officer and co-founder of Mirabeau B.V. In addition, he held an interim position as CTO of Felyx. Heini has held several board roles in recent years.

Tom de Witte
SB - CFO at ProDelta Group

Tom studied Business Economics and Law at the Erasmus University Rotterdam. Here, he also obtained his Postgraduate Certificate in Accountancy. After his studies Tom worked at Arthur Andersen Accountants for 11 years. He continued his career as CFO at VastNed Group. Tom then joined Frasers Property Europe as CFRO. Currently, Tom is CFO at ProDelta Group. Tom has held several board roles in recent years.