Outer Bio uses human skin models and machine learning to discover skincare ingredients.
Founded in 2022 in Massachusetts, Outer Bio develops skin bioactives using living human skin models, automated screening, and machine learning. Its YUNA platform supports research into skin health, including regeneration, barrier function, and inflammation, for biotech, pharmaceutical, skincare, cosmetics, and ingredient companies. In August 2026, it raised USD 23 million from Wing, Initialized Capital, Sozo Ventures, Hawktail, Lightspeed Venture Partners, Third Kind Venture Capital, Liquid 2 Ventures, and SV Angel.
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