Marcus Bartram

Solo GP · San Francisco, CA

Verified active in the last 12 months

Marcus Bartram is a solo GP based in San Francisco, CA focused on Cybersecurity, investing at pre-seed to series b stage. Marcus Bartram's most recent fund with a disclosed size, Capra Ventures H1 LLC, filed a $9.18M offering with the SEC in Dec 2025. Estimated typical check: $100K–$300K. Marcus Bartram has dated investing activity in the last 12 months (latest Dec 2025).

Why Marcus Bartram is listed

Named as one of two individuals (Managing Director of the Manager) on the Form D for Capra Ventures H1 LLC, a $9.2M venture fund (Dec 2025). Also a non-executive director at 2 startups that filed Form D.

Source: SEC Form D: Capra Ventures H1 LLC (Dec 19, 2025) · 2 more sources

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Stages: Pre-seed to Series B
Typical check (est.): $100K–$300K
Latest fund: $9.18M · Dec 2025
Latest dated activity: Dec 2025

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What does Marcus Bartram invest in?

Cybersecurity

What has Marcus Bartram invested in recently?

Capra Ventures H1 LLC
Invested through a fund
Sep 2025
Cranium Al
Board seat on the company's SEC filing (not by itself proof of an investment) · NJ
Mar 2023
Strata Identity
Board seat on the company's SEC filing (not by itself proof of an investment) · CO
Feb 2023

Funds and deal vehicles Marcus Bartram filed with the SEC

Capra Ventures H1 LLC
Fund · $9.18M offering
Dec 2025

Sources

SEC Form D: Capra Ventures H1 LLCDec 19, 2025
SEC Form D (board seat): Strata IdentityFeb 8, 2023
SEC Form D (board seat): Cranium AlMar 15, 2023

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