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§ Founder & Investor Profile

Brian O'Sullivan

ActiveFounder Investor

Updated:Apr 2, 2026

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Quick Facts

Role: Founder
Company: Ellerston Capital
Status: Active
Type: Founder, Investor

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Experience

FounderFounderCurrent

Ellerston Capital

Present - Present

Frequently Asked Questions

Who is Brian O'Sullivan?

Brian O'Sullivan is Founder at Ellerston Capital.

What companies has Brian O'Sullivan founded?

Brian O'Sullivan co-founded Ellerston Capital.