Willem Kerstholt

Willem Kerstholt is a seasoned finance and risk management professional with extensive experience in actuarial roles across various insurance organizations. Currently serving as Manager Finance and Risk at Loyalis since January 2023, Willem specializes in business control, actuarial pricing, risk, and data science. Prior to this, Willem held multiple senior actuary positions at a.s.r. de Nederlandse verzekeringsmaatschappij, contributing to initiatives related to actuarial reporting, IFRS17, and Solvency II, as well as participating in risk management and M&A activities. Additional experience includes impactful actuarial roles at Achmea and Interpolis, where Willem played key roles in Solvency II implementation and risk-based customer lifetime value modeling. Early career involvement as an Economic Analyst at the Dutch Healthcare Authority and internships in labor statistics highlight a strong foundation in economic modeling and data analysis. Willem holds a Master of Science in Economics from Tilburg University and completed courses in Actuarial Science at the Actuarial Institute.