Dyon Cools is an experienced online marketing professional with a diverse background in digital media and entrepreneurship. Currently serving as an Online Media Specialist at Clever Strategy B.V. since October 2025, Dyon also specializes in LinkedIn lead generation at RefreshIn since January 2022 and operates as an Online Marketing Specialist at Cools Media since October 2017. Dyon is a co-owner of Ministerie van Online, a hybrid agency that integrates freelance accessibility with comprehensive marketing strategies, from January 2022 to November 2025. In addition, Dyon founded ZeroTen City in October 2015, focusing on social media marketing and clothing design. Dyon holds a Bachelor’s degree in Education with a focus on Entrepreneurship from Rotterdam University of Applied Sciences, completed in 2019.
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