![Josephine Bush](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>)
Josephine Bush
Director/Board Member at
VULCAN ENERGY RESOURCES LIMITED
Net worth: 163 032 $ as of 31/05/2026
Profile
Josephine Rachel Bush is the founder of Sustineri Strategy Ltd., JRB Consulting Ltd. Current jobs include Independent Non-Executive Chairman at Cobalt Holdings Plc, Senior Independent Non-Executive Director at NextEnergy Solar Fund Ltd. (starting 2025), Independent Non-Executive Director at Vulcan Energy Resources Ltd. (starting 2021), Independent Non-Executive Director at Blackfinch Renewable European Income Trust Plc, and Director at Foresight Sustainable Forestry Co. Plc.
Former jobs include Non-Executive Director at Net Zero Now Ltd. and Member-Governors Board at Ernst & Young Global Ltd. (2005-2007).
Education includes a graduate degree from the University of Cambridge and a graduate degree from St. Catharine College.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 31/12/2025 | 54,665 ( 0.01% ) | 156 932 $ | 31/05/2026 | |
| 31/03/2025 | 10,000 ( 0% ) | 6 100 $ | 31/05/2026 |
Josephine Bush active positions
| Companies | Position | Start |
|---|---|---|
| VULCAN ENERGY RESOURCES LIMITED | Director/Board Member | 19/04/2021 |
| FORESIGHT SUSTAINABLE FORESTRY COMPANY PLC | Director/Board Member | - |
| NEXTENERGY SOLAR FUND LIMITED | Director/Board Member | 01/01/2022 |
Blackfinch Renewable European Income Trust Plc
 Blackfinch Renewable European Income Trust Plc Investment Trusts/Mutual FundsMiscellaneous Functions as closed end investment trust | Director/Board Member | - |
JRB Consulting Ltd. | Founder | - |
Former positions of Josephine Bush
| Companies | Position | End |
|---|---|---|
Ernst & Young Global Ltd.
 Ernst & Young Global Ltd. Other Consumer ServicesConsumer Services Provides tax, law, strategy, transaction and consulting services | Director/Board Member | 01/01/2007 |
Net Zero Now Ltd.
 Net Zero Now Ltd. Packaged SoftwareTechnology Services Develops software platform for climate changes | Director/Board Member | - |
Training of Josephine Bush
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
3
1st degree connections
9
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 9 |
|---|---|
University of Cambridge
 University of Cambridge Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
St. Catharine College
 St. Catharine College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Ernst & Young Global Ltd.
Ernst & Young Global Ltd. Other Consumer ServicesConsumer Services Provides tax, law, strategy, transaction and consulting services | Consumer Services |
NextEnergy Solar Fund Ltd.
 NextEnergy Solar Fund Ltd. Investment ManagersFinance Acts as Private Equity Fund | Finance |
Vulcan Energy Resources Ltd.
 Vulcan Energy Resources Ltd. Other Metals/MineralsNon-Energy Minerals Engages in zinc exploration | Non-Energy Minerals |
Blackfinch Renewable European Income Trust Plc
Blackfinch Renewable European Income Trust Plc Investment Trusts/Mutual FundsMiscellaneous Functions as closed end investment trust | Miscellaneous |
Foresight Sustainable Forestry Co. Plc
 Foresight Sustainable Forestry Co. Plc Investment Trusts/Mutual FundsMiscellaneous Invests in forestry assets | Miscellaneous |
Net Zero Now Ltd.
Net Zero Now Ltd. Packaged SoftwareTechnology Services Develops software platform for climate changes | Technology Services |
JRB Consulting Ltd. |
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