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Joseph O'Farrell
Founder at
REVOLVE RENEWABLE POWER CORP.
Net worth: 2 M $ as of 30/08/2026
Profile
Joseph Bernard O'Farrell was the founder of Nighthawk Energy Plc, founded in 2000, where the title held was Director.
Mr. O'Farrell is the founder of ReVolve Renewable Power Corp., founded in 1989, holding the title of Independent Non-Executive Director.
Current jobs include Director at Muglin Ltd., Director at JCP Ltd., and Director at Mexican Renewable Energy Ltd. Former jobs include Director at Oil Quest Resources Plc, Director at Mexican Silver Mines Ltd., and Executive Director at Union Jack Oil Plc from 2012 to 2026.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 25/05/2026 | 8,190,814 ( 9.77% ) | 1 M $ | 30/08/2026 | |
Pan African Resources Plc
 Pan African Resources Plc Precious MetalsNon-Energy Minerals Engages in exploration of mineral deposits 0.02% | 30/06/2026 | 400,000 ( 0.02% ) | 739 184 $ | 30/08/2026 |
UNION JACK OIL PLC 1.59% | 22/07/2025 | 2,331,314 ( 1.59% ) | 99 570 $ | 30/08/2026 |
Joseph O'Farrell active positions
| Companies | Position | Start |
|---|---|---|
| REVOLVE RENEWABLE POWER CORP. | Founder | 06/04/1989 |
Muglin Ltd.
 Muglin Ltd. Miscellaneous Commercial ServicesCommercial Services Provides other business services | Director/Board Member | - |
Mexican Renewable Energy Ltd. | Director/Board Member | - |
JCP Ltd. | Director/Board Member | - |
Former positions of Joseph O'Farrell
| Companies | Position | End |
|---|---|---|
| UNION JACK OIL PLC | Director/Board Member | 23/08/2026 |
Mexican Silver Mines Ltd.
 Mexican Silver Mines Ltd. Precious MetalsNon-Energy Minerals Mines for silver | Director/Board Member | 28/06/2009 |
Oil Quest Resources Plc
 Oil Quest Resources Plc Financial ConglomeratesFinance Provides investment activities in UK onshore and offshore exploration licenses | Director/Board Member | - |
| NIGHTHAWK ENERGY PLC | Founder | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
27
1st degree connections
8
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 8 |
|---|---|
Oil Quest Resources Plc
Oil Quest Resources Plc Financial ConglomeratesFinance Provides investment activities in UK onshore and offshore exploration licenses | Finance |
Nighthawk Energy Plc
 Nighthawk Energy Plc Integrated OilEnergy Minerals Engaged in production and development of oil and gas | Energy Minerals |
Union Jack Oil Plc
 Union Jack Oil Plc Oil & Gas ProductionEnergy Minerals Engages in oil and gas exploration activities | Energy Minerals |
Mexican Silver Mines Ltd.
Mexican Silver Mines Ltd. Precious MetalsNon-Energy Minerals Mines for silver | Non-Energy Minerals |
Muglin Ltd.
Muglin Ltd. Miscellaneous Commercial ServicesCommercial Services Provides other business services | Commercial Services |
JCP Ltd. | |
Mexican Renewable Energy Ltd. | |
ReVolve Renewable Power Corp.
 ReVolve Renewable Power Corp. Other Metals/MineralsNon-Energy Minerals Develops utility scale renewable energy generation projects that focus on wind, solar and battery storage technologies | Non-Energy Minerals |
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