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Arjen Kostelijk


Arjen is a partner at Oaklins Netherlands and leads Oaklins’ business support services team and its testing, inspection & certification (TIC) team. Arjen has more than 15 years of corporate finance and M&A experience, with a particular focus on the TIC sector. He has also advised on deals in HR services, healthcare, software, cyber security and business services. Recent transactions he has closed include the acquisition of BTL by Idverde, the merger between Troostwijk Auctions and BVA Auctions, the acquisition of Nsecure by Unica, the sale of Unica to Triton and the sale of Dearbytes to Royal KPN.

Before joining Oaklins Netherlands in 2008, Arjen worked for five years at another corporate finance firm focused on small-cap advisory services. He has a master’s in business administration from the University of Groningen.

 Arjen Kostelijk
Amsterdam, Niederlande


+31 20 416 1303

+31 6 13979718

Private Equity | Dienstleistungen | Bauwirtschaft

Unica has acquired Fire Safety Holding

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Dienstleistungen | Private Equity

Kalsbeek has been acquired by Normec Group

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