Jeroen Gielen

Jeroen Gielen is a seasoned professional in the field of financial management, currently serving as Senior Manager of Balance Sheet Management at Achmea since September 2025. Prior to this role, Jeroen held various positions at KPMG Nederland from October 2011 to September 2025, including Partner, Director, Senior Manager, Manager, and Senior Consultant. Jeroen's earlier experience includes working as an RFM Consultant at Aon Hewitt from March 2010 to October 2011 and as a PhD student at Radboud University Nijmegen's High Field Magnet Laboratory from October 2005 to January 2010. Jeroen's educational background includes an Executive Master in Actuarial Science from TIAS School for Business and Society, a bridging program in Actuarial Science from the Actuarieel Instituut, and a Master of Science in Physics from Radboud University.