![Dean Dalla Valle](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>)
Dean Dalla Valle
Director/Board Member at
RIO TINTO PLC
Net worth: 266 371 $ as of 31/07/2026
Profile
Mr. Dean Dalla Valle is an Independent Non-Executive Director at Rio Tinto Ltd., an Independent Non-Executive Director at Rio Tinto Plc and a Chairman at Hysata Pty Ltd. He is on the Board of Directors at Rio Tinto Ltd., Rio Tinto Plc and Australasian Railway Association, Inc. Mr. Dalla Valle was previously employed as a Chief Executive Officer & Director by Pacific National Holdings Pty Ltd., a Chief Executive Officer by Pacific National Pty Ltd., a Chief Commercial Officer by BHP Group (UK) Ltd., a Chief Commercial Officer by BHP Group Ltd., a Chairman by Australian Uranium Association, a GM-Appin, Tower & West Cliff Collieries by Illawarra Coal Holdings Pty Ltd., and a President & Chief Operating Officer by Olympic Dam.
He also served on the board at World Nuclear Association.
He received his MBA from the University of Wollongong.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 05/02/2026 | 1,885 ( 0% ) | 225 823 $ | 31/07/2026 | |
| 25/02/2025 | 420 ( 0% ) | 40 549 $ | 31/07/2026 |
Dean Dalla Valle active positions
| Companies | Position | Start |
|---|---|---|
| RIO TINTO PLC | Director/Board Member | 01/06/2023 |
| RIO TINTO GROUP | Director/Board Member | 01/06/2023 |
Australasian Railway Association, Inc.
 Australasian Railway Association, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as an association that represents rail throughout Australia, New Zealand and Indonesia | Director/Board Member | - |
Hysata Pty Ltd.
 Hysata Pty Ltd. Electrical ProductsProducer Manufacturing Manufactures electrolyser products | Chairman | 01/02/2023 |
Former positions of Dean Dalla Valle
| Companies | Position | End |
|---|---|---|
| ASCIANO LTD | Chief Executive Officer | 19/04/2021 |
Pacific National Pty Ltd.
 Pacific National Pty Ltd. RailroadsTransportation Provides freight rail services | Chief Executive Officer | 19/04/2021 |
Olympic Dam
 Olympic Dam Oil & Gas ProductionEnergy Minerals Explores, produces, refines, and distributes petroleum, natural gas and related product | President | 01/06/2009 |
Illawarra Coal Holdings Pty Ltd.
 Illawarra Coal Holdings Pty Ltd. Financial ConglomeratesFinance Acquisition vehicle | Corporate Officer/Principal | - |
| BHP GROUP LIMITED | Chief Tech/Sci/R&D Officer | 09/07/2015 |
Training of Dean Dalla Valle
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
51
1st degree connections
13
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 13 |
|---|---|
Rio Tinto Plc
 Rio Tinto Plc Other Metals/MineralsNon-Energy Minerals Explores and mines for mineral resources | Non-Energy Minerals |
BHP Group Ltd.
 BHP Group Ltd. SteelNon-Energy Minerals Engages in discovery, acquisition and development of natural resources | Non-Energy Minerals |
BHP Group (UK) Ltd.
 BHP Group (UK) Ltd. MiscellaneousMiscellaneous Functions as an investment holding company | Miscellaneous |
Rio Tinto Ltd.
 Rio Tinto Ltd. Other Metals/MineralsNon-Energy Minerals Explores and mines for mineral resources | Non-Energy Minerals |
Olympic Dam
Olympic Dam Oil & Gas ProductionEnergy Minerals Explores, produces, refines, and distributes petroleum, natural gas and related product | Energy Minerals |
Illawarra Coal Holdings Pty Ltd.
Illawarra Coal Holdings Pty Ltd. Financial ConglomeratesFinance Acquisition vehicle | Finance |
University of Wollongong
 University of Wollongong Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Pacific National Holdings Pty Ltd.
 Pacific National Holdings Pty Ltd. RailroadsTransportation Provides rail freight transportation services | Transportation |
Pacific National Pty Ltd.
Pacific National Pty Ltd. RailroadsTransportation Provides freight rail services | Transportation |
World Nuclear Association
 World Nuclear Association Miscellaneous Commercial ServicesCommercial Services Operates international associations to promote wider understanding of nuclear energy | Commercial Services |
Australian Uranium Association | |
Australasian Railway Association, Inc.
Australasian Railway Association, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as an association that represents rail throughout Australia, New Zealand and Indonesia | Commercial Services |
Hysata Pty Ltd.
Hysata Pty Ltd. Electrical ProductsProducer Manufacturing Manufactures electrolyser products | Producer Manufacturing |
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