Christiaan Portengen

Christiaan Portengen currently serves as Manager Control & BI and Business Controller at Ecclesia, beginning in April 2023, where the mission is to guide clients towards conscious and assured progress. Concurrently, Portengen is a member of the Faculty Board of Business & Management at the Nederlandse Beroepsorganisatie van Accountants, providing advice to the general board. Previously, Portengen worked with RS Finance from January 2021 to April 2023 as a Relationship Manager and Business Advisor, focusing on enhancing entrepreneurs' financial frameworks. Prior experience includes significant roles at PwC Nederland, including contributions to the Quality Improvement Team and serving as a Senior Associate, where responsibilities included managing client communications and quality assessment initiatives. Christiaan Portengen holds multiple degrees in Business and Accounting from distinguished institutions, including Erasmus University Rotterdam.