# Mark Chaichian

> Mark Chaichian is a startup investor at One Equity Partners (London). See 0 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Fund: [One Equity Partners](https://shizune.co/investors/profile/one-equity-partners-llc)
- Location: London, United Kingdom
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/mark-chaichian-01ba634/

Mark Chaichian is a startup investor at One Equity Partners in London. Mark Chaichian is the managing partner of Buckthorn Partners

## Contacts

5 contacts available for Mark Chaichian: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/mark-chaichian?utm_source=investor_profile

## About One Equity Partners

VC Fund · New York, United States

One Equity Partners ("OEP") is a private equity investment behind compelling business ideas and strong management teams that invests in transactions that initiate strategic and operational changes in businesses to create long-term value.

5 contacts available at One Equity Partners.

| Name | Title | Profile |
| --- | --- | --- |
| Andrew Oliver | Managing Director | — |
| Fritz Hobbs | Senior Advisor | https://shizune.co/investors/profile/fritz-hobbs |
| JB Cherry | Senior Managing Director | — |
| Joerg Zirener | Managing Director | — |
| Mark Chaichian | Advisor | — |

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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.

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