Mark Nelson

Chairman at TELIX PHARMACEUTICALS LIMITED

Net worth: 42 M $ as of 2026-06-29

66 year

44 connections

Consumer Services

Commercial Services

Finance

Profile

Mark Nelson is the founder of DFO Investments Pty Ltd., founded in 1992, holding the title of Executive Chairman.
Current jobs include Co-Chairman at Art Gallery of New South Wales; Chairman at Art Exhibitions Australia Ltd. since 2019; Independent Non-Executive Chairman at Telix Pharmaceuticals Ltd. since 2026; Director at Kaldor Public Art Projects since 2005; Director at The Mindgardens Neuroscience Network since 2018; Director at Caledonia Foundation Pty Ltd. since 2002; and Member-Governors Board at The Florey Institute of Neuroscience & Mental Health since 2007.
Education history includes undergraduate and doctorate degrees from the University of Melbourne and a graduate degree from the University of Cambridge.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
TELIX PHARMACEUTICALS LIMITED 1.07%	2026-03-17	3,628,750 ( 1.07% )	42 M $	2026-06-29

Mark Nelson active positions

Companies	Position	Start
TELIX PHARMACEUTICALS LIMITED	Chairman	2026-02-02
DFO Investments Pty Ltd. DFO Investments Pty Ltd. Investment ManagersFinance DFO is an active, conservative manager which constructs concentrated equity portfolios that seeks to achieve absolute returns over a long-term time horizon predominantly by investing in publicly-listed Australian companies. They typically apply an investment approach that combines growth criteria with value disciplines (growth at value).	Founder	1991-12-31
Art Gallery of New South Wales Art Gallery of New South Wales Other Consumer ServicesConsumer Services Operates as an art museum	Chairman	-
Kaldor Public Art Projects Kaldor Public Art Projects Miscellaneous Commercial ServicesCommercial Services Provides art education services	Director/Board Member	2005-09-30
Art Exhibitions Australia Ltd.	Chairman	2019-01-31
Caledonia Foundation Pty Ltd. Caledonia Foundation Pty Ltd. Investment Trusts/Mutual FundsMiscellaneous Operates philanthropic foundation	Director/Board Member	2002-07-31
The Florey Institute of Neuroscience & Mental Health The Florey Institute of Neuroscience & Mental Health Miscellaneous Commercial ServicesCommercial Services Operates as brain research center	Director/Board Member	2007-09-30
The Mindgardens Neuroscience Network	Director/Board Member	2018-01-31

All active positions of Mark Nelson

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Linked companies

Private companies	10
DFO Investments Pty Ltd. DFO Investments Pty Ltd. Investment ManagersFinance DFO is an active, conservative manager which constructs concentrated equity portfolios that seeks to achieve absolute returns over a long-term time horizon predominantly by investing in publicly-listed Australian companies. They typically apply an investment approach that combines growth criteria with value disciplines (growth at value).	Finance
University of Melbourne University of Melbourne Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
University of Cambridge University of Cambridge Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Art Gallery of New South Wales Art Gallery of New South Wales Other Consumer ServicesConsumer Services Operates as an art museum	Consumer Services
Kaldor Public Art Projects Kaldor Public Art Projects Miscellaneous Commercial ServicesCommercial Services Provides art education services	Commercial Services
Art Exhibitions Australia Ltd.
Caledonia Foundation Pty Ltd. Caledonia Foundation Pty Ltd. Investment Trusts/Mutual FundsMiscellaneous Operates philanthropic foundation	Miscellaneous
The Florey Institute of Neuroscience & Mental Health The Florey Institute of Neuroscience & Mental Health Miscellaneous Commercial ServicesCommercial Services Operates as brain research center	Commercial Services
Telix Pharmaceuticals Ltd. Telix Pharmaceuticals Ltd. BiotechnologyHealth Technology Operates as a commercial-stage biopharmaceutical company focused on the development and commercialization of therapeutic and diagnostic radiopharmaceuticals	Health Technology
The Mindgardens Neuroscience Network