Psychedelics Startups funded by Y Combinator (YC) 2026

May 2026

Browse 1 of the top Psychedelics startups funded by Y Combinator.

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  • Gilgamesh Pharmaceuticals
    Gilgamesh Pharmaceuticals
    Y Combinator LogoS2020
    Active • 15 employees • New York, NY, USA
    Gilgamesh is a pioneering, clinical stage mental health science-focused biotechnology company. We have a disciplined focus on developing innovative new chemical entities (NCEs) leveraging a unique combination of medicinal chemistry, intellectual property strategy, neuroscience & neurobiology, and drug development expertise. We are an experienced team, with proven success in biotech exits and inventions.
    therapeutics
    psychedelics
    mental-health