Mark Goulopoulos
Net worth: 6 M $ as of 2026-06-29
Net worth: 6 M $ as of 2026-06-29
Mr. Mark J.
Goulopoulos is a Partner at Cumulus Wealth Pty Ltd., a Non-Executive Director at PlaySide Studios Ltd. and a Member at Stockbrokers & Financial Advisers Association.
He is on the Board of Directors at Uranium Africa Ltd., Optimal Mining Ltd., PlaySide Studios Ltd. and Ignition Mg Pty Ltd. He is also a Co-Founder at Cumulus Wealth and has over 20 years’ experience in the securities industry.
He specializes in a range of advisory services including portfolio management for a range of high net worth and institutional clients and corporate and strategic advice to both emerging public companies and strongly growing pre-IPO staged businesses.
He manages portfolios for high net worth individuals and self-managed superannuation funds primarily via managed discretionary accounts.
Mr. Goulopoulos was previously employed as a Non-Executive Director by Harris Technology Group Ltd. and a Director-Wealth Management by Patersons Securities Ltd. He has led or been actively involved in pre-IPO, IPO’s, placements, and underwritings across the gold, technology, medical device, resources, and biotechnology industries.
He received his undergraduate degree from Monash University and a graduate degree from Financial Services Institute of Australasia.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
PLAYSIDE STUDIOS LTD 14.98% | 2026-06-14 | 68,000,000 ( 14.98% ) | 6 M $ | 2026-06-29 |
| Companies | Position | Start |
|---|---|---|
| PLAYSIDE STUDIOS LIMITED | Founder | 2010-12-31 |
Uranium Africa Ltd.
Uranium Africa Ltd. Other Metals/MineralsNon-Energy Minerals Engages in production of uranium | Director/Board Member | 2016-08-09 |
Optimal Mining Ltd.
Optimal Mining Ltd. Precious MetalsNon-Energy Minerals Operates as a mining company | Director/Board Member | 2016-07-28 |
Cumulus Wealth Pty Ltd.
Cumulus Wealth Pty Ltd. Investment ManagersFinance Cumulus Wealth evaluates a wide range of opportunities to provide strong, risk-adjusted returns over the long-term. | Founder | 2018-12-31 |
Stockbrokers & Financial Advisers Association
Stockbrokers & Financial Advisers Association Miscellaneous Commercial ServicesCommercial Services Operates as stockbroking and financial advisory firms | Corporate Officer/Principal | - |
Ignition Mg Pty Ltd. | Director/Board Member | - |
| Companies | Position | End |
|---|---|---|
| HARRIS TECHNOLOGY GROUP LIMITED | Director/Board Member | 2017-09-12 |
Patersons Securities Ltd.
Patersons Securities Ltd. Investment Banks/BrokersFinance Provides brokerage services | Corporate Officer/Principal | - |
Active
Inactive
Listed companies
Private companies
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
| Private companies | 10 |
|---|---|
Patersons Securities Ltd.
Patersons Securities Ltd. Investment Banks/BrokersFinance Provides brokerage services | Finance |
Harris Technology Group Ltd.
Harris Technology Group Ltd. Electronics DistributorsDistribution Services Provides technology distribution and online retailing services | Distribution Services |
Monash University
Monash University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Financial Services Institute of Australasia
Financial Services Institute of Australasia Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Uranium Africa Ltd.
Uranium Africa Ltd. Other Metals/MineralsNon-Energy Minerals Engages in production of uranium | Non-Energy Minerals |
Stockbrokers & Financial Advisers Association
Stockbrokers & Financial Advisers Association Miscellaneous Commercial ServicesCommercial Services Operates as stockbroking and financial advisory firms | Commercial Services |
Optimal Mining Ltd.
Optimal Mining Ltd. Precious MetalsNon-Energy Minerals Operates as a mining company | Non-Energy Minerals |
Cumulus Wealth Pty Ltd.
Cumulus Wealth Pty Ltd. Investment ManagersFinance Cumulus Wealth evaluates a wide range of opportunities to provide strong, risk-adjusted returns over the long-term. | Finance |
PlaySide Studios Ltd.
PlaySide Studios Ltd. Packaged SoftwareTechnology Services Develops video games | Technology Services |
Ignition Mg Pty Ltd. |
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