Brian O'Sullivan
Founder @ Ellerston Capital
Brian O'Sullivan is a startup investor at Ellerston Capital. Brian O'Sullivan
Last updated:
For AI agents: llms.txt
About Ellerston Capital
Ellerston Capital specialises in equity strategies. Today, they have over $5.1 billion in funds under management (as at 28 February 2017) – including separately managed accounts (SMAs), wholesale funds and retail offerings for a range of financial advisers, institutions and individual investors.As a dedicated investment manager, they aim to doone thing exceptionally well: grow and protect their clients’ wealth through investing. They are passionate about creating value for their clients by identifying outstanding stocks and designing portfolios that perform over the long term.
Ellerston Capital Contacts
| Name | Phone | Socials | |
|---|---|---|---|
|
Ashok Jacob
Founder , Chairman & Chief Investment Officer
|
|||
|
Brian O'Sullivan
Founder
|
|||
Chris Kourtis
Founder
|
|||
David Leslie
Investment Director
|
|||
Justin Diddams
Senior Investment Analyst
|
Access 48,091 investors
822 industries, 177 countries. Updated daily. Emails and phones included.
Browse database — It's Free!
Find investors for your startup
Search 48,091 investors by industry and country. Emails and phones included.
FAQ
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
Contact your first 100 investors today
Find who invests in your industry, stage, and country. Download investor list with emails in 5 minutes.
Find investors — It's Free!
Continue with Google
Continue with LinkedIn
