Martien Kok is a seasoned finance professional with extensive experience in various roles, currently serving as a Business Controller at Pensioenfonds PNO Media since January 2023. Prior positions include Business Controller at Media Pensioen Diensten and Controller/Risk Manager at Appolaris. Martien has also held managerial and controller roles at Van Vliet Groep, SportCity, and DuurzaamOost, alongside advisory experience at Performatief. Earlier career highlights include a finance position at RR Donnelley Global Turnkey Solutions and a technical role as a Microwave Engineer at Thales. Martien holds a Master of Science in Risk Management for Financial Institutions from Vrije Universiteit Amsterdam, as well as degrees in Business Administration from the University of Twente and Physics from Saxion University of Applied Sciences.