Brian Kelly

Active Investor

Principal at 424 Capital

Boston, Massachusetts

Brian Kelly, Principal at 424 Capital is an active investor based in Boston, Massachusetts. This profile covers what Brian Kelly backs, at which stage, and how founders can reach out in 2026.

Investor type: VCPE
Stages: SeedSeries ASeries BLate Stage Venture
Invests in: FintechHealthcare & BiotechSaaS & EnterpriseClimate & EnergyDeveloper Tools & DataGaming & EntertainmentMedia & ContentImpact & Social Enterprise
Location: Boston, Massachusetts
Typical check: $2M

How to reach Brian Kelly

Angels and operators like Brian Kelly 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 Brian Kelly invest in?

Brian Kelly invests in Fintech, Healthcare & Biotech, SaaS & Enterprise and Climate & Energy, typically at Seed, Series A, Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.