Matthew Cooper

Solo GP · Miami, FL

Verified active in the last 12 months

Matthew Cooper is a solo GP based in Miami, FL focused on Healthcare, investing at pre-seed, seed stage. Matthew Cooper's most recent fund with a disclosed size, Polis MedTech Ventures LLC - Series 1, filed a $4.2M offering with the SEC in May 2025. Matthew Cooper has 6 funds and deal vehicles on SEC file, including 4 single-deal SPVs. Estimated typical check: $250K–$750K. Matthew Cooper has dated investing activity in the last 12 months (latest Sep 2026).

Why Matthew Cooper is listed

Named as the only individual (Related person is managing member of general partner of issuer) on the Form D for Kraynos Capital LP, a $25M venture fund (Apr 2023) (6 vehicles on file: 2 funds, 4 SPVs). Also a non-executive director at 1 startup that filed Form D.

Source: SEC Form D: Polis Strategies Fund LLC - Series 5 (Sep 2, 2026) · 6 more sources

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Stages: Pre-seed, Seed
Typical check (est.): $250K–$750K
Latest fund: $4.2M · May 2025
Latest dated activity: Sep 2026

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What does Matthew Cooper invest in?

Healthcare

What has Matthew Cooper invested in recently?

Polis MedTech Ventures LLC - Series 1
Invested through a fund
May 2025
Concierge Pediatrics Holdings
Board seat on the company's SEC filing (not by itself proof of an investment) · NY
Oct 2023
Kraynos Capital LP
Invested through a fund
Apr 2023

Funds and deal vehicles Matthew Cooper filed with the SEC

Polis Strategies Fund LLC - Series 5
Deal vehicle · $1.85M offering
Sep 2026
Polis Strategies Fund LLC - Series 1
Deal vehicle · $1.92M offering
Mar 2026
Polis MedTech Ventures LLC - Series 4
Deal vehicle · $900K offering
Nov 2025
Polis MedTech Ventures LLC - Series 3
Deal vehicle · $2.5M offering
Nov 2025
Polis MedTech Ventures LLC - Series 1
Fund · $4.2M offering
May 2025
Kraynos Capital LP
Fund · $25M offering
Apr 2023

Sources

SEC Form D: Polis Strategies Fund LLC - Series 5Sep 2, 2026
SEC Form D: Polis Strategies Fund LLC - Series 1Mar 2, 2026
SEC Form D: Polis MedTech Ventures LLC - Series 4Nov 10, 2025
SEC Form D: Polis MedTech Ventures LLC - Series 3Nov 10, 2025
SEC Form D: Polis MedTech Ventures LLC - Series 1May 19, 2025
SEC Form D: Kraynos Capital LPApr 11, 2023
SEC Form D (board seat): Concierge Pediatrics HoldingsOct 12, 2023

Data refreshed from public sources Oct 15, 2026. Is this you? Remove or correct this profile.