Jimmy O'Brien

Active Investor

Co-Founder at Fenwick Capital | Board Member at Fenwick Capital

New York City, New York

Jimmy O'Brien, Co-Founder at Fenwick Capital | Board Member at Fenwick Capital is an active investor based in New York City, New York. This profile covers what Jimmy O'Brien backs, at which stage, and how founders can reach out in 2026.

Investor type: PEInvestment Bank
Stages: Series BLate Stage Venture
Invests in: FintechSaaS & EnterpriseGaming & EntertainmentMedia & Content
Location: New York City, New York
Typical check: $5M
Past investments: 1

Notable investments

East Coast Power

How to reach Jimmy O'Brien

Angels and operators like Jimmy O'Brien reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.

Frequently Asked Questions

What does Jimmy O'Brien invest in?

Jimmy O'Brien invests in Fintech, SaaS & Enterprise, Gaming & Entertainment and Media & Content, typically at Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.