John Gridley
Angel Investor
John Gridley is a pre-seed investor focused on Medical and Health Care. John Gridley is the Advisor & Partner at Independent.
- Total investments:
- 2
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries John Gridley invests in
Stages John Gridley invests in
Countries John Gridley invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Investment Focus
Industry
- Medical 1 (50%)
- Health Care 1 (50%)
- Medical Device 1 (50%)
Stage
- Pre-Seed 1 (50%)
- Series A 1 (50%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| BrightHeart is a medical technology startup that is developing artificial intelligence software to help diagnose congenital heart abnormalities in foetuses. | $12.8M / Series A / Jan 08, 2026 | ||
| HyprView is an IT company that provides data storage, data processing, and multimodal imaging platform solutions. | $1.6M / Pre-Seed / Dec 02, 2025 |
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FAQ
What does John Gridley invest in?
John Gridley invests primarily in Medical, Health Care and Medical Device startups, most often at Pre-Seed and Series A stage. Most of the 2 investments tracked by Shizune back companies in France. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact John Gridley?
Public channels for John Gridley include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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