![Olivier Mussat](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Olivier Mussat
Chief Executive Officer at
ATOME PLC
Net worth: 2 M $ as of 31/05/2026
Profile
Olivier Charles Frederic Mussat currently works at Atome Plc, as Chief Executive Officer & Director from 2021, Infragreen 4 Re UK Ltd., as Non-Executive Director, Société Civile d'Exploitation Agricole la Fontaine, as Director, and Society of Petroleum Engineers (United Kingdom), as Member from 2008.
Mr. Mussat also formerly worked at Apex International Energy Management LLC, as Director, Apex International Energy LP, as Director, Standard Chartered Plc, as Co-Head-Oil & Gas Project Finance, International Finance Corp., as Chief Investment Officer-Energy, and International Finance Corp.
(United Kingdom), as Chief Investment Officer-Global Energy.
Mr. Mussat received his undergraduate degree in 2000 from Virginia Wesleyan University and graduate degree in 2004 from École Centrale Paris.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
ATOME PLC 3.42% | 30/04/2026 | 3,281,054 ( 3.42% ) | 2 M $ | 31/05/2026 |
Olivier Mussat active positions
| Companies | Position | Start |
|---|---|---|
| ATOME PLC | Chief Executive Officer | 07/12/2021 |
Society of Petroleum Engineers (United Kingdom) | Corporate Officer/Principal | 01/01/2008 |
Société Civile d'Exploitation Agricole la Fontaine | Director/Board Member | - |
Infragreen 4 Re UK Ltd.
 Infragreen 4 Re UK Ltd. MiscellaneousMiscellaneous Functions as a holding company | Director/Board Member | - |
Former positions of Olivier Mussat
| Companies | Position | End |
|---|---|---|
Apex International Energy LP
 Apex International Energy LP Financial ConglomeratesFinance Provides investment services | Director/Board Member | - |
Apex International Energy Management LLC
 Apex International Energy Management LLC Financial ConglomeratesFinance Engages in investment in exploration and production of oil and gas | Director/Board Member | - |
| STANDARD CHARTERED PLC | Corporate Officer/Principal | - |
International Finance Corp.
 International Finance Corp. SupranationalGovernment Operates as an international financial institution | Corporate Officer/Principal | - |
International Finance Corp. (United Kingdom)
 International Finance Corp. (United Kingdom) Finance/Rental/LeasingFinance Provides international financing services | Corporate Officer/Principal | - |
Training of Olivier Mussat
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
11
1st degree connections
11
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 11 |
|---|---|
Standard Chartered Plc
 Standard Chartered Plc Major BanksFinance Provides corporate & investment and wealth & retail banking and venture services | Finance |
International Finance Corp.
International Finance Corp. SupranationalGovernment Operates as an international financial institution | Government |
Virginia Wesleyan University
 Virginia Wesleyan University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
École Centrale Paris
 École Centrale Paris Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Society of Petroleum Engineers (United Kingdom) | |
International Finance Corp. (United Kingdom)
International Finance Corp. (United Kingdom) Finance/Rental/LeasingFinance Provides international financing services | Finance |
Apex International Energy Management LLC
Apex International Energy Management LLC Financial ConglomeratesFinance Engages in investment in exploration and production of oil and gas | Finance |
Apex International Energy LP
Apex International Energy LP Financial ConglomeratesFinance Provides investment services | Finance |
Atome Plc
 Atome Plc Chemicals: SpecialtyProcess Industries Engages in producing, marketing and distributing of green hydrogen and ammonia | Process Industries |
Société Civile d'Exploitation Agricole la Fontaine | |
Infragreen 4 Re UK Ltd.
Infragreen 4 Re UK Ltd. MiscellaneousMiscellaneous Functions as a holding company | Miscellaneous |
- Stock Market
- Insiders
- Olivier Mussat
