Cyrus Massoumi
Solo GP · Miami, Florida
Named as one of two individuals (Manager of the Manager of the Issuer) on the Form D for humbition II, LLC, a $37.1M venture fund (Sep 2025).
Angel Investment Confidence Score
Algorithmic score indicating recent deal velocity, check size reliability, and investment conviction in early-stage startups.
Why Cyrus Massoumi holds a 76/100 confidence score
- Verified past startup investments on public record
- Target check sizes calibrated between $375K–$1.1M
- Clear domain thesis in Biotech & Pharma
- Named as one of two individuals (Manager of the Manager of the Issuer) on the Form D for humbition II, LLC, a $37.1M venture fund (Sep 2025).
Building in Biotech & Pharma? See how well your pitch deck matches Cyrus Massoumi’s thesis.
Check My Startup FitVerified investment track record
Named as one of two individuals (Manager of the Manager of the Issuer) on the Form D for humbition II, LLC, a $37.1M venture fund (Sep 2025).
Source: SEC Form D: humbition II, LLC (Sep 29, 2025)
- Stages
- Pre-seed, Seed
- Typical check (est.)
- $375K–$1.1M
- Verified deals
- 1 on file
- Latest activity
- Sep 2025
Is Cyrus Massoumi a fit for you?
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What sectors does Cyrus Massoumi back?
Biotech & PharmaVerified investments & deal activity
1 deal trackedRecent startup investments, syndicate rounds, and public co-investments across the US and Europe.
- Oct 2024
humbition II, LLC
Invested through a fund
Public Verification Sources
- SEC Form D: humbition II, LLCSep 29, 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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