Arnout Schuijff (born 1967)[1] is a Dutch billionaire Internet entrepreneur, and the co-founder and former chief technology officer (CTO) of Adyen.
From 1997 to 2004, Schuijff was systems architect at Bibit Global Payment Services.[2]
In 2006, Schuijff co-founded Adyen.[2]
In June 2018, he became a billionaire after Adyen's IPO, based on his 6.4% stake in the company.[3] Co-founder and CEO Pieter van der Does has a 4.8% stake worth $800 million, and his brother, Joost Schuijff, has a stake worth $500 million.[3]