![Gareth Mostyn](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>)
Gareth Mostyn formerly worked at The Church Commissioners for England, as Chief Executive Officer & Secretary, De Beers SA (Luxembourg), as Finance Director, and Anglo American Plc, as Executive Head-Strategy & Corporate Affairs.
| Companies | Position | End |
|---|---|---|
The Church Commissioners for England
 The Church Commissioners for England Investment ManagersFinance Pension/Retirement Fund | Chief Executive Officer | 2025-03-30 |
De Beers SA (Luxembourg)
 De Beers SA (Luxembourg) Other Metals/MineralsNon-Energy Minerals Explores and mines for diamonds | Director of Finance/CFO | - |
| ANGLO AMERICAN PLC | General Counsel | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 3 |
|---|---|
Anglo American Plc
 Anglo American Plc Other Metals/MineralsNon-Energy Minerals Explores and mines precious base & ferrous metals | Non-Energy Minerals |
The Church Commissioners for England
The Church Commissioners for England Investment ManagersFinance Pension/Retirement Fund | Finance |
De Beers SA (Luxembourg)
De Beers SA (Luxembourg) Other Metals/MineralsNon-Energy Minerals Explores and mines for diamonds | Non-Energy Minerals |
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