![Mark Nelson](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>)
Mark Nelson
Director/Board Member at
TELIX PHARMACEUTICALS LIMITED
Net worth: 40 M $ as of 31/08/2026
Profile
Mark Nelson is the founder of DFO Investments Pty Ltd., established 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; Director at Kaldor Public Art Projects since 2005; Independent Non-Executive Director at Telix Pharmaceuticals Ltd. since 2017; 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 |
|---|---|---|---|---|
| 18/03/2026 | 3,628,750 ( 1.07% ) | 40 M $ | 31/08/2026 |
Mark Nelson active positions
| Companies | Position | Start |
|---|---|---|
| TELIX PHARMACEUTICALS LIMITED | Director/Board Member | 01/09/2026 |
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 | 01/01/1992 |
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 | 01/10/2005 |
Art Exhibitions Australia Ltd. | Chairman | 01/02/2019 |
Caledonia Foundation Pty Ltd.
 Caledonia Foundation Pty Ltd. Investment Trusts/Mutual FundsMiscellaneous Operates philanthropic foundation | Director/Board Member | 01/08/2002 |
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 | 01/10/2007 |
The Mindgardens Neuroscience Network | Director/Board Member | 01/02/2018 |
Training of Mark Nelson
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
67
1st degree connections
10
1st degree companies
Male
Female
Members of the board
Executives
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 |
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