![Sinead Kaufman](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>)
Fortuna: 5 M $ al 31/05/2026
Sinead Kaufman is currently Director at Diavik Diamond Mines (2012), Inc. Ms. Kaufman is also Independent Non-Executive Director at Deep Yellow Ltd. and South32 Ltd., both starting in 2026.
Former positions include Chief Executive Officer-Minerals at Rio Tinto Plc from 2021 to 2025, Chief Executive Officer at Rio Tinto Exploration Canada, Inc., Non-Executive Director at Energy Resources of Australia Ltd. from 2017 to 2018, Managing Director at Rio Tinto Coal Australia Pty Ltd., and Chief Executive-Minerals at Rio Tinto Ltd. Education includes undergraduate studies at the University of Birmingham and graduate studies at the University of Leicester.
| Empresa | Fecha | Número de acciones | Valoración | Fecha de valoración |
|---|---|---|---|---|
RIO TINTO LIMITED 0,01 % | 05/02/2026 | 37.436 ( 0,01 % ) | 5 M $ | 31/05/2026 |
| Empresas | Cargo | Inicio |
|---|---|---|
| SOUTH32 LIMITED | Director/Miembro de la Junta | 01/04/2026 |
| DEEP YELLOW LIMITED | Director/Miembro de la Junta | 01/05/2026 |
Diavik Diamond Mines (2012), Inc.
 Diavik Diamond Mines (2012), Inc. Other Metals/MineralsNon-Energy Minerals Operates and explores diamond mines | Director/Miembro de la Junta | - |
| Empresas | Cargo | Fin |
|---|---|---|
| RIO TINTO PLC | Corporate Officer/Principal | 01/10/2025 |
| ENERGY RESOURCES OF AUSTRALIA LTD | Director/Miembro de la Junta | 19/06/2018 |
Rio Tinto Exploration Canada, Inc.
 Rio Tinto Exploration Canada, Inc. SteelNon-Energy Minerals Provides iron ore, copper, diamond and lithium mining services | Director Ejecutivo | - |
| RIO TINTO GROUP | Corporate Officer/Principal | - |
Rio Tinto Coal Australia Pty Ltd.
 Rio Tinto Coal Australia Pty Ltd. CoalEnergy Minerals Engages in coal mining business | Director Ejecutivo | - |
Activas
Inactivas
Empresas cotizadas
Empresas privadas
Relaciones de 1er grado
Empresas vinculadas al 1er grado
Hombre
Mujer
Administradores
Ejecutivos
| Empresas privadas | 10 |
|---|---|
Rio Tinto Plc
 Rio Tinto Plc Other Metals/MineralsNon-Energy Minerals Explores and mines for mineral resources | Non-Energy Minerals |
Energy Resources of Australia Ltd.
 Energy Resources of Australia Ltd. Other Metals/MineralsNon-Energy Minerals Engages in mining, processing and selling of uranium | Non-Energy Minerals |
Deep Yellow Ltd.
 Deep Yellow Ltd. Other Metals/MineralsNon-Energy Minerals Engages in the acquisition, exploration, evaluation and development of uranium properties | Non-Energy Minerals |
Rio Tinto Ltd.
 Rio Tinto Ltd. Other Metals/MineralsNon-Energy Minerals Explores and mines for mineral resources | Non-Energy Minerals |
University of Birmingham
 University of Birmingham Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Diavik Diamond Mines (2012), Inc.
Diavik Diamond Mines (2012), Inc. Other Metals/MineralsNon-Energy Minerals Operates and explores diamond mines | Non-Energy Minerals |
University of Leicester
 University of Leicester Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Rio Tinto Coal Australia Pty Ltd.
Rio Tinto Coal Australia Pty Ltd. CoalEnergy Minerals Engages in coal mining business | Energy Minerals |
Rio Tinto Exploration Canada, Inc.
Rio Tinto Exploration Canada, Inc. SteelNon-Energy Minerals Provides iron ore, copper, diamond and lithium mining services | Non-Energy Minerals |
South32 Ltd.
 South32 Ltd. Other Metals/MineralsNon-Energy Minerals Provides alumina, aluminum, copper, zinc, lead and silver exploration services | Non-Energy Minerals |
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