![Vivian Stewart](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>)
Vivian Stewart
Geschäftsführer bei
BIGN HLDG
Vermögen: 1 Mio $ am 31.07.2026
Profil
Vivian Stewart is the founder of Magna Data Australia Pty Ltd. (1993), Tinshed Corp.
Pty Ltd. (1999), Sydney Angels, Inc. (2008), Proto Investment Partners Pty Ltd. (2010) where the title held is Director, ICM & General Partner, and Callafin Pty Ltd. (2014) where the title held is Director from 2014 to 2020.
Current jobs include Chief Executive Officer at VentureCrowd Pty Ltd., Independent Non-Executive Director at Superloop Ltd. since 2016, Independent Non-Executive Director at Tabcorp Holdings Ltd. starting 2026, Member at Australian Institute of Co. Directors, and Chief Operating Officer at BigTinCan Holdings Ltd. since 2018.
Former jobs include Chairman at BigAir Group Pty Ltd. in 2016, Non-Executive Director at Walls 360, Inc. in 2011, and Chief Operating Officer & Director at Hall Capital Strategies Pty Ltd. from 2005 to 2014.
Education includes an undergraduate degree from The University of Sydney in 1993 and an MBA from Australian Graduate School of Management in 2006.
Bekannte Unternehmensbeteiligungen
| Unternehmen | Datum | Anzahl der Aktien | Bewertung | Datum der Bewertung |
|---|---|---|---|---|
SUPERLOOP LTD. 0,1 % | 21.08.2025 | 526.134 ( 0,1 % ) | 1 Mio $ | 31.07.2026 |
| 07.08.2026 | 100.987 ( 0 % ) | 63 480 $ | 31.07.2026 |
Aktive Positionen von Vivian Stewart
| Unternehmen | Position | Beginn |
|---|---|---|
| SUPERLOOP LIMITED | Direktor/Vorstandsmitglied | 21.12.2016 |
| BIGN HLDG | Geschäftsführer | 05.04.2018 |
| TABCORP HOLDINGS LIMITED | Direktor/Vorstandsmitglied | 07.08.2026 |
Australian Institute of Co. Directors
 Australian Institute of Co. Directors Miscellaneous Commercial ServicesCommercial Services Promotes governance and develops leadership skills | Corporate Officer/Principal | - |
VentureCrowd Pty Ltd.
 VentureCrowd Pty Ltd. Internet Software/ServicesTechnology Services Operates investment crowdfunding platform | Vorstandsvorsitzender | - |
Proto Investment Partners Pty Ltd.
 Proto Investment Partners Pty Ltd. Investment ManagersFinance Proto Investment Partners invests in companies located in Australia. The firm targets companies operating in the fields of internet/web services, biotechnology, clean technology, healthcare, media & entertainment and communications & software development sectors. It provides financing for seed, start-up and early expansion stage capital requirements with an investment size of AUD 0.1 - 0.5 million. The firm considers co-investments with other investors and makes follow on investments. It also takes a seat on the board of directors. | Gründer | 01.01.2010 |
Ehemalige bekannte Positionen von Vivian Stewart
| Unternehmen | Position | Ende |
|---|---|---|
Callafin Pty Ltd.
 Callafin Pty Ltd. Miscellaneous Commercial ServicesCommercial Services Provides corporate advisory services | Gründer | 01.12.2020 |
Sydney Angels, Inc.
 Sydney Angels, Inc. Financial ConglomeratesFinance Provides investment services | Gründer | 01.12.2018 |
| BIGAIR GROUP LIMITED | Vorsitzender | 01.12.2016 |
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Ausbildung von Vivian Stewart
Erfahrungen
Besetzte Positionen
Aktive
Inaktive
Börsennotierte Unternehmen
Private Unternehmen
Beziehungen
59
Beziehungen ersten Grades
15
Unternehmen ersten Grades
Herr
Frau
Aufsichtsräte
Führungskräfte
Unternehmensverbindungen
| Private Unternehmen | 15 |
|---|---|
Tabcorp Holdings Ltd.
 Tabcorp Holdings Ltd. Movies/EntertainmentConsumer Services Provides entertainment services | Consumer Services |
BigAir Group Pty Ltd.
 BigAir Group Pty Ltd. Specialty TelecommunicationsCommunications Owns and operates wireless broadband network | Communications |
Walls 360, Inc.
 Walls 360, Inc. Commercial Printing/FormsCommercial Services Creates wall graphics for artists, designers, photographers and brands | Commercial Services |
The University of Sydney
 The University of Sydney Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Australian Institute of Co. Directors
Australian Institute of Co. Directors Miscellaneous Commercial ServicesCommercial Services Promotes governance and develops leadership skills | Commercial Services |
Hall Capital Strategies Pty Ltd.
 Hall Capital Strategies Pty Ltd. Miscellaneous Commercial ServicesCommercial Services Provides legal services | Commercial Services |
Sydney Angels, Inc.
Sydney Angels, Inc. Financial ConglomeratesFinance Provides investment services | Finance |
Australian Graduate School of Management
 Australian Graduate School of Management Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Callafin Pty Ltd.
Callafin Pty Ltd. Miscellaneous Commercial ServicesCommercial Services Provides corporate advisory services | Commercial Services |
BigTinCan Holdings Ltd.
 BigTinCan Holdings Ltd. Packaged SoftwareTechnology Services Develops sales enablement automation platform | Technology Services |
Superloop Ltd.
 Superloop Ltd. Engineering & ConstructionIndustrial Services Engages in construction and operation of telecommunications infrastructure | Industrial Services |
VentureCrowd Pty Ltd.
VentureCrowd Pty Ltd. Internet Software/ServicesTechnology Services Operates investment crowdfunding platform | Technology Services |
Proto Investment Partners Pty Ltd.
Proto Investment Partners Pty Ltd. Investment ManagersFinance Proto Investment Partners invests in companies located in Australia. The firm targets companies operating in the fields of internet/web services, biotechnology, clean technology, healthcare, media & entertainment and communications & software development sectors. It provides financing for seed, start-up and early expansion stage capital requirements with an investment size of AUD 0.1 - 0.5 million. The firm considers co-investments with other investors and makes follow on investments. It also takes a seat on the board of directors. | Finance |
Magna Data Australia Pty Ltd.
 Magna Data Australia Pty Ltd. Specialty TelecommunicationsCommunications Provides Internet services | Communications |
Tinshed Corp. Pty Ltd.
 Tinshed Corp. Pty Ltd. Advertising/Marketing ServicesCommercial Services Provides advertising and business management services | Commercial Services |
