![Charles O'Sullivan](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>)
Charles O'Sullivan
Founder at
HEMISPHERE ENERGY CORPORATION
Net worth: 2 M $ as of 30/08/2026
Profile
Mr. Charles N.
O'Sullivan is a Chairman at Hemisphere Energy Corp.
Mr. O'Sullivan was previously employed as a Chairman by Northern Continental Resources, Inc.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 12/12/2025 | 1,229,100 ( 1.3% ) | 2 M $ | 30/08/2026 |
Charles O'Sullivan active positions
| Companies | Position | Start |
|---|---|---|
| HEMISPHERE ENERGY CORPORATION | Founder | 31/12/1976 |
Former positions of Charles O'Sullivan
| Companies | Position | End |
|---|---|---|
Northern Continental Resources, Inc.
 Northern Continental Resources, Inc. Other Metals/MineralsNon-Energy Minerals Explores and develops mineral properties | Founder | 31/12/2008 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
15
1st degree connections
2
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 2 |
|---|---|
Northern Continental Resources, Inc.
Northern Continental Resources, Inc. Other Metals/MineralsNon-Energy Minerals Explores and develops mineral properties | Non-Energy Minerals |
Hemisphere Energy Corp.
 Hemisphere Energy Corp. Oil & Gas ProductionEnergy Minerals Engages in the exploration and production of crude oil and natural gas | Energy Minerals |
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