Ian Buchhorn

Chief Tech/Sci/R&D Officer at ARDEA RESOURCES LIMITED

Net worth: 4 M $ as of 2026-06-29

74 year

60 connections

Non-Energy Minerals

Commercial Services

Consumer Services

Profile

Ian James Buchhorn was the founder of Heron Resources Ltd. (1995, Executive Director 2014-2017).
Current jobs include Member at Australasian Institute of Mining & Metallurgy and Technical Executive at Ardea Resources Ltd. (starting 2025).
Former jobs include Non-Executive Director at RBR Group Ltd. (Australia) (2005-2018), Director at Golden Cross Resources Ltd. (2014), Non-Executive Director at Essential Metals Ltd., Non-Executive Director at Polaris Metal Pty Ltd. (2006-2010), Non-Executive Director at Marda Operations Pty Ltd. (2007-2010), Non-Executive Director at Godolphin Resources Ltd. (2019-2023), and Manager at Kalgoorlie Goldfields.
Education includes an undergraduate degree from the University of Adelaide (1974).

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
ARDEA RESOURCES LTD. 6.56%	2025-09-14	14,410,585 ( 6.56% )	4 M $	2026-06-29

Ian Buchhorn active positions

Companies	Position	Start
ARDEA RESOURCES LIMITED	Chief Tech/Sci/R&D Officer	2017-10-12
Australasian Institute of Mining & Metallurgy Australasian Institute of Mining & Metallurgy Miscellaneous Commercial ServicesCommercial Services Provides services to professionals engaged in all facets of the global resources sector	Corporate Officer/Principal	2011-01-31

All active positions of Ian Buchhorn

Former positions of Ian Buchhorn

Companies	Position	End
GODOLPHIN RESOURCES LIMITED	Director/Board Member	2023-06-08
RBR GROUP LIMITED	Director/Board Member	2018-04-18
HERON RESOURCES	Founder	2017-06-01
BLACK OAK MINERALS LTD	Director/Board Member	2010-03-14
Polaris Metal Pty Ltd. Polaris Metal Pty Ltd. SteelNon-Energy Minerals Engages in iron-ore projects mining and exploration services	Director/Board Member	2010-01-06

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Training of Ian Buchhorn

Experiences
Positions held

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Inactive

Listed companies

Private companies

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Connections

1st degree connections

1st degree companies

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Members of the board

Executives

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Linked companies

Private companies	10
Heron Resources Ltd. Heron Resources Ltd. Other Metals/MineralsNon-Energy Minerals Produces metals	Non-Energy Minerals
RBR Group Ltd. (Australia) RBR Group Ltd. (Australia) Personnel ServicesCommercial Services Provides labor, training and professional services	Commercial Services
Golden Cross Resources Ltd. Golden Cross Resources Ltd. Other Metals/MineralsNon-Energy Minerals Explores copper, gold, phosphate, uranium and base metals	Non-Energy Minerals
University of Adelaide University of Adelaide Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Essential Metals Ltd. Essential Metals Ltd. Chemicals: AgriculturalProcess Industries Engages in the exploration of lithium and gold projects	Process Industries
Polaris Metal Pty Ltd. Polaris Metal Pty Ltd. SteelNon-Energy Minerals Engages in iron-ore projects mining and exploration services	Non-Energy Minerals
Australasian Institute of Mining & Metallurgy Australasian Institute of Mining & Metallurgy Miscellaneous Commercial ServicesCommercial Services Provides services to professionals engaged in all facets of the global resources sector	Commercial Services
Marda Operations Pty Ltd. Marda Operations Pty Ltd. Precious MetalsNon-Energy Minerals Explores and develops gold and nickel	Non-Energy Minerals
Ardea Resources Ltd. Ardea Resources Ltd. Other Metals/MineralsNon-Energy Minerals Engages in the exploration and mining of gold and nickel	Non-Energy Minerals
Godolphin Resources Ltd. Godolphin Resources Ltd. Precious MetalsNon-Energy Minerals Explores gold and copper	Non-Energy Minerals