![Jack Hamilton](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: 487 514 $ al 31/07/2026
John Andrew Hamilton is currently an Independent Non-Executive Director at Australian Gas Infrastructure Holdings Pty Ltd. since 2013, at Duet Co. Pty Ltd. since 2013, and at Hazer Group Ltd. since 2021.
Former roles include Non-Executive Chairman at Antilles Oil & Gas NL from 2014 to 2016, Chairman at Janus Electric Holdings Ltd. from 2016 to 2017, Independent Non-Executive Chairman at AnteoTech Ltd. from 2018 to 2022, Non-Executive Director at Iondrive Ltd. from 2023 to 2026, Independent Non-Executive Director at DUET Group from 2014 to 2017, Managing Director at Metasource Pty Ltd., Independent Non-Executive Director at Southern Cross Electrical Engineering Ltd. from 2011 to 2015, Chief Executive Director at Exergen Pty Ltd. in 2012, Director-NWS Ventures at Woodside Energy Ltd., Independent Non-Executive Director at Calix Ltd. from 2012 to 2023, Director at Federation Training, and Director at KSJV Australia Pty Ltd. Education includes undergraduate and doctorate degrees from the University of Melbourne, conferred in 1978 and 1981 respectively.
| Empresa | Fecha | Número de acciones | Valoración | Fecha de valoración |
|---|---|---|---|---|
CALIX LTD. 0,57 % | 20/08/2025 | 1.223.639 ( 0,57 % ) | 305 090 $ | 31/07/2026 |
HAZER GROUP LTD. 0,31 % | 22/12/2025 | 824.555 ( 0,31 % ) | 182 425 $ | 31/07/2026 |
| Empresas | Cargo | Inicio |
|---|---|---|
| HAZER GROUP LIMITED | Director/Miembro de la Junta | 01/11/2021 |
Australian Gas Infrastructure Holdings Pty Ltd.
 Australian Gas Infrastructure Holdings Pty Ltd. Gas DistributorsUtilities Provides gas distribution and transmission services | Director/Miembro de la Junta | 02/08/2013 |
Duet Co. Pty Ltd.
 Duet Co. Pty Ltd. Alternative Power GenerationUtilities Engages in energy sector | Director/Miembro de la Junta | 02/08/2013 |
| Empresas | Cargo | Fin |
|---|---|---|
| IONDRIVE LIMITED | Director/Miembro de la Junta | 31/01/2026 |
| CALIX LIMITED | Director/Miembro de la Junta | 08/03/2023 |
| ANTEOTECH LIMITED | Presidente | 30/04/2022 |
| JANUS ELECTRIC HOLDINGS LIMITED | Director Ejecutivo | 09/09/2017 |
| DUET GROUP | Director/Miembro de la Junta | 01/05/2017 |
Activas
Inactivas
Empresas cotizadas
Empresas privadas
Relaciones de 1er grado
Empresas vinculadas al 1er grado
Hombre
Mujer
Administradores
Ejecutivos
| Empresas privadas | 16 |
|---|---|
Iondrive Ltd.
 Iondrive Ltd. Precious MetalsNon-Energy Minerals Engages in the exploration of gold, copper, nickel and other economic mineral deposits | Non-Energy Minerals |
Australian Gas Infrastructure Holdings Pty Ltd.
Australian Gas Infrastructure Holdings Pty Ltd. Gas DistributorsUtilities Provides gas distribution and transmission services | Utilities |
Antilles Oil & Gas NL
 Antilles Oil & Gas NL Oil & Gas ProductionEnergy Minerals Explores and acquires petroleum and gas properties | Energy Minerals |
University of Melbourne
 University of Melbourne Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
ReNu Energy Ltd.
 ReNu Energy Ltd. Alternative Power GenerationUtilities Develops and generates renewable geothermal energy | Utilities |
DUET Group
 DUET Group Investment ManagersFinance Acts as Private Equity Fund | Finance |
AnteoTech Ltd.
 AnteoTech Ltd. Medical SpecialtiesHealth Technology Develops, manufactures and commercializes proprietary surface coatings for health care & life sciences | Health Technology |
Metasource Pty Ltd. | |
Southern Cross Electrical Engineering Ltd.
 Southern Cross Electrical Engineering Ltd. Engineering & ConstructionIndustrial Services Provides electrical and instrumentation installation services | Industrial Services |
Exergen Pty Ltd.
 Exergen Pty Ltd. Industrial SpecialtiesProcess Industries Engages in the development and commercialization of clean coal technology | Process Industries |
Woodside Energy Ltd.
 Woodside Energy Ltd. Oil & Gas ProductionEnergy Minerals Provides oil and gas exploration & production services | Energy Minerals |
Duet Co. Pty Ltd.
Duet Co. Pty Ltd. Alternative Power GenerationUtilities Engages in energy sector | Utilities |
KSJV Australia Pty Ltd. | |
Calix Ltd.
 Calix Ltd. Industrial MachineryProducer Manufacturing Engages in development of co2 capture technology, batteries, bio-active materials and waste water treatment solutions | Producer Manufacturing |
Federation Training
 Federation Training Miscellaneous Commercial ServicesCommercial Services Provides vocational environmental education training for students | Commercial Services |
Hazer Group Ltd.
 Hazer Group Ltd. Chemicals: SpecialtyProcess Industries Engages in the commercialization of graphite and hydrogen production technology | Process Industries |
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