Matthew Birney

No open positions remaining

Net worth: 263 745 $ as of 31/05/2026

57 year

16 connections

Process Industries

Finance

Government

Profile

Matthew Birney served as Non-Executive Chairman at Tillegrah Ltd. from 2010 to 2014.
Served as Founding Non-Executive Chairman at Alterra Ltd. from 2008 to 2010.
Served as Deputy Chairman-Joint Standing Committee at the Corruption & Crime Commission of Western Australia.
Served as Non-Executive Director at West Coast Silver Ltd. from 2025 to 2026.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
WEST COAST SILVER LIMITED 0.72%	23/01/2026	26,18,334 ( 0.72% )	263 745 $	31/05/2026

Former positions of Matthew Birney

Companies	Position	End
WEST COAST SILVER LIMITED	Director/Board Member	23/01/2026
TILLEGRAH	Chairman	15/08/2014
ALTERRA	Chairman	15/03/2010
Corruption & Crime Commission of Western Australia Corruption & Crime Commission of Western Australia General GovernmentGovernment Engages in minimizing and managing misconduct and improves the integrity of the public sector	Corporate Officer/Principal	-

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Experiences
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Linked companies

Private companies	4
Tillegrah Ltd. Tillegrah Ltd. Industrial SpecialtiesProcess Industries Engages in the research and development of technologies used for coring activities in the oil and gas industry	Process Industries
Alterra Ltd. Alterra Ltd. Real Estate DevelopmentFinance Develops agricultural land and water assets	Finance
Corruption & Crime Commission of Western Australia Corruption & Crime Commission of Western Australia General GovernmentGovernment Engages in minimizing and managing misconduct and improves the integrity of the public sector	Government
Errawarra Resources Ltd. Errawarra Resources Ltd. Precious MetalsNon-Energy Minerals Provides gold, silver and nickel exploration & mining services	Non-Energy Minerals