Jeffrey Arnold
Solo GP · San Francisco, California
Named as one of two individuals (Manager of the General Partner of the Issuer) on the Form D for Depth Ventures Global Parallel Fund B L.P., a venture fund (Aug 2026) (2 vehicles on file).
Angel Investment Confidence Score
Algorithmic score indicating recent deal velocity, check size reliability, and investment conviction in early-stage startups.
Why Jeffrey Arnold holds a 88/100 confidence score
- Verified active check-writing activity within the last 12 months
- Active co-investor alongside leading venture syndicates
- Clear domain thesis in Biotech & Pharma
- Named as one of two individuals (Manager of the General Partner of the Issuer) on the Form D for Depth Ventures Global Parallel Fund B L.P., a venture fund (Aug 2026) (2 vehicles on file).
Building in Biotech & Pharma? See how well your pitch deck matches Jeffrey Arnold’s thesis.
Check My Startup FitVerified investment track record
Named as one of two individuals (Manager of the General Partner of the Issuer) on the Form D for Depth Ventures Global Parallel Fund B L.P., a venture fund (Aug 2026) (2 vehicles on file).
Source: SEC Form D: Depth Ventures Global Parallel Fund B L.P. (Aug 19, 2026) · 1 more source
- Stages
- Pre-seed, Seed
- Typical check (est.)
- Disclosed on file
- Verified deals
- 2 on file
- Latest activity
- Aug 2026
Is Jeffrey Arnold a fit for you?
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What sectors does Jeffrey Arnold back?
Biotech & 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: Depth Ventures Global Parallel Fund B L.P.Aug 19, 2026
- SEC Form D: Depth Ventures Fund I, L.P.Nov 28, 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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