Melvin Vetterli

UAE

Active 15h ago

Bio: Unternehmer, 150+ Mitarbeiter, Investor, Mentor, Weltrekord größtes Verkaufstraining, SPIEGEL Bestseller Autor

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Active 5h ago

Bio: Business Consultant @MBC

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@melvin-vetterli-3232

Content Marketing Enthusiast

Active 11d ago

Joined Jan 19, 2026