Sherin Maruhn is Co-Founder and CEO of LOOSH®, the Berlin-based hydration brand she launched with Charlotte Küppers in early 2026. Before founding LOOSH, she spent more than a decade in the DACH venture ecosystem and was named one of the top three role models for female investors in Germany. As an angel investor, mentor, and host of the podcast How to Invest (powered by Business Punk), she pushes for more diversity and transparency in VC ecosystem. A former 400m sprinter for Germany's national team - which goes some way toward explaining why she's now building a recovery-hydration brand.

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