Sean Ellis

Active Investor

Director at ORIX Capital Partners

Boston, Massachusetts

Sean Ellis, Director at ORIX Capital Partners is an active investor based in Boston, Massachusetts. This profile covers what Sean Ellis backs, at which stage, and how founders can reach out in 2026.

Investor type: AngelVCPE
Stages: Pre SeedSeedSeries ASeries BLate Stage Venture
Invests in: SaaS & EnterpriseClimate & EnergyDeveloper Tools & DataGaming & EntertainmentMedia & ContentMarketing & AdTechTelecom & Connectivity
Location: Boston, Massachusetts
Typical check: $1M

How to reach Sean Ellis

Angels and operators like Sean Ellis 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 Sean Ellis invest in?

Sean Ellis invests in SaaS & Enterprise, Climate & Energy, Developer Tools & Data and Gaming & Entertainment, typically at Pre Seed, Seed, Series A and Series B. Match your sector and stage, then reach out with a personalized pitch.