Marc Kollmann
@marck
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š Passionate about crypto, sneakers, UX design and collaborating w/ entrepreneurs š¤ Connector~Collaborator š Crypto Enthousiast since ā17 š Sneakerhead āæ Co-founder Dutch Crypto Investors š§š»āš» Freelance UX Professional with 15+ years experience. Specialized in Interaction & User Interface Design. š Certified UX Master by Nielsen Norman group āļø Sketch, Figma, Protopie & Miro š Rotterdam, Netherlands š š³š±šµš