Marcel Gumlich

Shadow Entrepreneur

Built & Sold 8 Companies · $77.8M in Exits

Marcel Gumlich Portrait

About Marcel Gumlich

Marcel Gumlich is a German entrepreneur who built and sold 8 companies with over $77.8 million in total exits — all behind the scenes. Known as a “shadow entrepreneur,” he operated anonymously until 2024. Today, Marcel shares the lessons learned from scaling silently and selling smart. He has been featured in publications like Unternehmer.de and Gründer.de.

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