Nathan Stebbins

Nathan Stebbins

Active Investor

Senior Principal at Flagship Pioneering

Los Angeles, California

Nathan Stebbins, Senior Principal at Flagship Pioneering is an active investor based in Los Angeles, California. This profile covers what Nathan Stebbins backs, at which stage, and how founders can reach out in 2026.

Investor type
VCInvestor
Stages
Early Stage VentureSeries A
Invests in
Biotech & PharmaHealthcare & BiotechArtificial Intelligence
Location
Los Angeles, California
Typical check
$750K
Past investments
54

Notable investments

KSQ TherapeuticsDenali TherapeuticsSyros PharmaceuticalsIncredible FoodsInzen TherapeuticsOhana BiosciencesT2 BiosystemsTangent Medical TechnologiesKaleido BioSciencesPermeon BiologicsKovioOasys Water

How to reach Nathan Stebbins

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Frequently Asked Questions

What does Nathan Stebbins invest in?

Nathan Stebbins invests in Biotech & Pharma, Healthcare & Biotech and Artificial Intelligence, typically at Early Stage Venture and Series A. Match your sector and stage, then reach out with a personalized pitch.

What stage does Nathan Stebbins invest at?

Nathan Stebbins typically invests at Early Stage Venture and Series A. Lead with traction that fits the stage when you reach out.

What is Nathan Stebbins's typical check size?

Nathan Stebbins typically writes checks around $750K. Use it as a signal for whether your raise fits their stage.

How do I contact Nathan Stebbins?

Unlock Nathan Stebbins's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.

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Email Nathan Stebbins