An angel investor and operator angel based in United Kingdom, Mercurius S. has 2 known investments: Unfabled and Valerie.
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Contacts
Mercurius S. portfolio companies (2)
- Unfabled
- Valerie
Affiliated funds' portfolios
Angel Investor at OpenAI, whose known portfolio counts 9 companies
- Figure
- Harvey
- Chai Discovery
- Anysphere
- Physical Intelligence
- Vengo AI
- The Stargate Project
- AIGT
- Co Guard
Investor Profile
The portfolio and focus above give founders context on whether Mercurius S. matches their raise.
Colleagues at OpenAI
Showing 20 of 36
David Yakobovitch
Investor
New York, United States
Fidji Simo
CEO, AGI Deployment
Palo Alto, United States
Bret Taylor
Investor
San Francisco, United States
Alexandre Berriche
Late Stage Investor
Paris, France
Boris Revsin
Investor
Boston, United States
James Zhong
Investor
Melbourne, Australia
Sam Altman
CEO
San Francisco, United States
Nate Gross
Health
San Francisco, United States
Tanooj Luthra
Investor
San Francisco, United States
Kristen Clifford
Corporate Development
San Francisco, United States
Jason Brenier
Investor
San Francisco, United States
Mahmoud Abdelsalam
Engineering Leadership
Seattle, United States
Susan Wang
Strategic Finance
San Francisco, United States
Ngan Nguyen
Managing Partner
United States
Ai Ha
Investor
San Francisco, United States
Nikola P.
Investor
Serbia
Angela Jimenez MD Mps
Investor
San Francisco, United States
Hari Srikanth
Investor
San Francisco, United States
Geoff Lewis
Investor
Los Angeles, United States
Colin M Evans
Venture Partner
San Francisco, United States
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Frequently asked questions
Who is Mercurius S.?
Mercurius S. is an angel investor and operator angel based in United Kingdom with 2 known investments on file, among them Unfabled and Valerie. The sections above list the firms attached to that record.
Which firm is Mercurius S. listed at?
Mercurius S. is listed as Angel Investor at OpenAI. 36 other people in the database share a firm with Mercurius S.
How do I contact Mercurius S.?
An email address, a phone number and a LinkedIn page are on file for Mercurius S. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 6 September 2026 · How this data is built · Report a correction or request removal