Colleen Sullivan

Active Investor

Co-Head Venture / Brevan Howard Digital at Brevan Howard

Chicago, Illinois

Colleen Sullivan, Co-Head Venture / Brevan Howard Digital at Brevan Howard is an active investor based in Chicago, Illinois. This profile covers what Colleen Sullivan backs, at which stage, and how founders can reach out in 2026.

Investor type: AngelInvestment PartnerHedge Fund
Stages: Pre SeedSeedSeries ASeries BLate Stage Venture
Invests in: FintechSaaS & EnterpriseCrypto & Web3
Location: Chicago, Illinois
Typical check: $1M
Past investments: 1

Notable investments

Syndicate

How to reach Colleen Sullivan

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Frequently Asked Questions

What does Colleen Sullivan invest in?

Colleen Sullivan invests in Fintech, SaaS & Enterprise and Crypto & Web3, typically at Pre Seed, Seed, Series A and Series B. Match your sector and stage, then reach out with a personalized pitch.