Mark Sponselee

Mark Sponselee is an experienced professional in project and portfolio management, currently serving as Senior Portfoliomanager at the Ministerie van Buitenlandse Zaken since October 2022. Mark has held various roles, including Teamleider Inkoop en Financiën and Coördinator Bedrijfsbureau at Rijksdienst Caribisch Nederland, where responsibilities included establishing a new Business Bureau for project and portfolio administration. Previous positions include Functioneel ontwerper at the Belastingdienst, where insights on portfolio management tools were developed, and Project Portfolio Manager at multiple organizations, including the Netherlands Authority for Consumers and Markets and Dienst Justitiële Inrichtingen. Mark has an MBA in Business Administration from Vrije Universiteit Amsterdam and a Master's degree in Project Management from Hogeschool Utrecht, with a thesis focused on social media's impact on project management.