John Brennan

John Brennan

Active Investor

Data & Analytics at ConsenSys

Los Angeles, California

John Brennan, Data & Analytics at ConsenSys is an active investor based in Los Angeles, California. This profile covers what John Brennan backs, at which stage, and how founders can reach out in 2026.

Investor type
AngelVCInvestor
Stages
Pre SeedSeed
Invests in
FintechHealthcare & BiotechDigital Health & HealthTechSaaS & EnterpriseCrypto & Web3Consumer & RetailE-commerce & D2CDeveloper Tools & Data
Location
Los Angeles, California
Typical check
$150K
Past investments
6

Notable investments

Opus SecurityVulcan CyberValence Securitybuild.securityCAKE CorporationEureka Security

How to reach John Brennan

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Frequently Asked Questions

What does John Brennan invest in?

John Brennan invests in Fintech, Healthcare & Biotech, Digital Health & HealthTech and SaaS & Enterprise, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.

How do I contact John Brennan?

Unlock John Brennan's verified email on Round Funded and send a personalized pitch. We surface only deliverable contacts so your outreach lands.

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