John Gridley

John Gridley

Active Investor

Co-Founder, Board Member at BioSignal Group

Paris, Île-de-France

John Gridley, Co-Founder, Board Member at BioSignal Group is an active investor based in Paris, Île-de-France. This profile covers what John Gridley backs, at which stage, and how founders can reach out in 2026.

Mr. John Gridley is an Angel Investor.

Investor type
Angel
Stages
Early Stage Venture
Invests in
Healthcare & BiotechDigital Health & HealthTechBiotech & PharmaMedTech & Medical DevicesSaaS & EnterpriseIoT & Connected DevicesManufacturing & Industrial
Location
Paris, Île-de-France
Typical check
$500K
Past investments
2

Notable investments

BrightHeartIndependent

How to reach John Gridley

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Frequently Asked Questions

What does John Gridley invest in?

John Gridley invests in Healthcare & Biotech, Digital Health & HealthTech, Biotech & Pharma and MedTech & Medical Devices, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.

How do I contact John Gridley?

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