Conclusion B.V.
IJsbrand Sijtsema is a Junior Commercial Process Manager at Conclusion since July 2025, previously serving as a Business Controller at Visionplanner from June 2023 to July 2025 and as a Business Analyst at Proactis for a brief period in early 2023. Prior experience includes an internship at blackbear in 2022 and a role as a Teaching Assistant at KlasseStudent from May 2020 to December 2021. IJsbrand also worked as a Homework Supervisor and Tutor at Instituut HIP Utrecht Oost from December 2017 to May 2020. IJsbrand holds a Bachelor's degree in Technische Bedrijfskunde from HU University of Applied Sciences Utrecht, completed in 2022.
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