Career history of Roger Thomas May
Former positions of Roger Thomas May
| Companies | Position | Start | End |
|---|---|---|---|
Graphene & Solar Technologies Ltd. (New Zealand)
 Graphene & Solar Technologies Ltd. (New Zealand) Other Metals/MineralsNon-Energy Minerals Graphene & Solar Technologies Ltd. manufactures high-tech refining and processing. It offers HPQS, an essential component necessary for the manufacture of all PV solar panels, semi-conductors, and all electronics. The company was founded on October 16, 2015 and is headquartered in Auckland, New Zealand. | Director/Board Member | 2016-05-09 | 2022-08-23 |
| GRAPHENE & SOLAR TECHNOLOGIES LIMITED | Director/Board Member | 2020-05-31 | - |
| Chief Executive Officer | 2018-06-18 | 2022-08-23 | |
| Chairman | 2019-09-18 | 2020-05-31 | |
| Founder | 2010-06-20 | 2022-08-23 | |
| President | 2019-11-16 | 2022-08-23 | |
| CH4 ENERGY, INC. | Director/Board Member | 2016-11-24 | - |
Vanguard Energy Corp.
 Vanguard Energy Corp. Oil & Gas ProductionEnergy Minerals Vanguard Energy Corp. engages in the exploration and development of oil and gas properties in Texas. The company was founded on June 21, 2010 and is headquartered in Houston, TX. | Director/Board Member | 2017-06-30 | - |
Statistics
International
| United States | 4 |
| New Zealand | 2 |
Operational
| Director/Board Member | 4 |
| Chief Executive Officer | 1 |
| Chairman | 1 |
Sectoral
| Non-Energy Minerals | 3 |
| Energy Minerals | 2 |
| Process Industries | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 2 |
|---|---|
| CH4 ENERGY, INC. | Non-Energy Minerals |
| GRAPHENE & SOLAR TECHNOLOGIES LIMITED | Process Industries |
| Private companies | 2 |
|---|---|
Graphene & Solar Technologies Ltd. (New Zealand)
Graphene & Solar Technologies Ltd. (New Zealand) Other Metals/MineralsNon-Energy Minerals Graphene & Solar Technologies Ltd. manufactures high-tech refining and processing. It offers HPQS, an essential component necessary for the manufacture of all PV solar panels, semi-conductors, and all electronics. The company was founded on October 16, 2015 and is headquartered in Auckland, New Zealand. | Non-Energy Minerals |
Vanguard Energy Corp.
Vanguard Energy Corp. Oil & Gas ProductionEnergy Minerals Vanguard Energy Corp. engages in the exploration and development of oil and gas properties in Texas. The company was founded on June 21, 2010 and is headquartered in Houston, TX. | Energy Minerals |
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