Milieu

About

Your skin is a living, breathing ecosystem, a complex milieu of microbial life. When it gets disrupted, everything else goes out of balance. We built a personalized engine for microbiome restoration. We believe in a future where personal care begins upstream of inflammation. By mapping your microbiome and environment, Milieu designs custom protocols to specifically feed the microbes you need most. Built by researchers from the world's leading institutions, we blend advanced technology with human insight to link people directly to the next generation of care. Welcome to Milieu. Restore your ecosystem.

Founders

• Nathan Shatz — Co-Founder, CEO
• Ronil Chaudhary — Co-Founder, COO

Investors

News

• Milieu | LinkedIn · 2025-09-01T00:00:00.000Z
• Milieu 2026 Company Profile: Valuation, Funding & Investors · 2025-11-09T00:00:00.000Z
• Milieu Raises $1.0M Pre- | Signalbase · 2026-02-03T03:07:09.000Z
• Top Startups & Tech Companies to Watch in 2026 - Ann Arbor SPARK · 2025-11-04T00:00:00.000Z
• Nathan Shatz: CEO of Milieu Skin, Future of Tech Startups | Nexus 147 · 2026-03-17T00:00:00.000Z

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