Jacomijn Van Muijen is a seasoned professional in marketing and fundraising, currently serving as a Senior Marketer at Hartstichting since February 2013, where responsibilities include managing fundraising campaigns and optimizing customer journeys. Previously held positions include Fundraiser for the private market at Hartstichting, Account Manager at Atelier van GOG, and Senior Account Manager at WWAV, with a focus on developing and executing fundraising strategies and managing client relationships. Additional experience includes project management roles at NRG3 and as a communications employee at Het Nederlandse Rode Kruis and the Ministry of Foreign Affairs. Jacomijn holds multiple degrees, including a Certified Digital Strategy Professional from Beeckestijn Business School and academic qualifications in European Studies and Communication Management.