Executive team

Hans Duisters

Hans Duisters is the owner and founder of Sioux. He is engaged in the daily management of Asian Sioux sites.

Rene van Wijk

Rene van Wijk is in charge of the daily management of the European Sioux offices.

Other members of the executive team

Ron Willems

Responsible for Software

Hans Michels

Responsible for Systems

Arnoud de Geus

Responsible for Technology

Harrie Klerks

Responsible for Finance