John Parker
Solo GP · Sudbury, Massachusetts
Named as the only individual (executive officer) on the Form D for Springhood Child Health Ventures Fund I, L.P., a $20M venture fund (Apr 2024) (3 vehicles on file: 1 fund, 2 SPVs). Also a non-executive director at 1 startup that filed Form D.
Angel Investment Confidence Score
Algorithmic score indicating recent deal velocity, check size reliability, and investment conviction in early-stage startups.
Why John Parker holds a 86/100 confidence score
- Verified active check-writing activity within the last 12 months
- Target check sizes calibrated between $200K–$600K
- Clear domain thesis in Healthcare, Biotech & Pharma
- Named as the only individual (executive officer) on the Form D for Springhood Child Health Ventures Fund I, L.P., a $20M venture fund (Apr 2024) (3 vehicles on file: 1 fund, 2 SPVs). Also a non-executive director at 1 startup that filed Form D.
Building in Healthcare, Biotech & Pharma? See how well your pitch deck matches John Parker’s thesis.
Check My Startup FitVerified investment track record
Named as the only individual (executive officer) on the Form D for Springhood Child Health Ventures Fund I, L.P., a $20M venture fund (Apr 2024) (3 vehicles on file: 1 fund, 2 SPVs). Also a non-executive director at 1 startup that filed Form D.
Source: SEC Form D: V360 Holdings LLC Series Springhood FLAG (Jul 29, 2025) · 3 more sources
- Stages
- Pre-seed to Series A
- Typical check (est.)
- $200K–$600K
- Verified deals
- 2 on file
- Latest activity
- Nov 2025
Is John Parker a fit for you?
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What sectors does John Parker back?
HealthcareBiotech & PharmaVerified investments & deal activity
2 deals trackedRecent startup investments, syndicate rounds, and public co-investments across the US and Europe.
Public Verification Sources
- SEC Form D: V360 Holdings LLC Series Springhood FLAGJul 29, 2025
- SEC Form D: V360 Holdings LLC Series Springhood PhoenicisJul 28, 2025
- SEC Form D: Springhood Child Health Ventures Fund I, L.P.Apr 15, 2024
- SEC Form D (board seat): Kamal TherapeuticsNov 24, 2025
Data refreshed from SEC filings and public European announcements Oct 15, 2026. Is this you? Correct or remove this profile.
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