Profiel
Wai Sum Mui is Vice Chairman at Yan Oi Tong.
Mr. Mui is Executive Director at Sau San Tong Holdings Ltd. since 2014.
Mr. Mui is Director at Sau San Tong (Shanghai) Ltd., Bright Rainbow Investments Ltd., Creative Time Investments Ltd, Profit Hunting Development Ltd., Brilliant Step Global Ltd., Sky Hero Capital Ltd., and Bravo Media Ltd. Mr. Mui was Executive Director at KOALA Financial Group Ltd. from 2014 to 2017.
Mr. Mui was Executive Director at OKG Technology Holdings Ltd. from 2016 to 2017.
Mr. Mui was Independent Non-Executive Director at Grand Brilliance Group Holdings Ltd. from 2023 to 2025.
Mr. Mui completed undergraduate studies at The Chinese University of Hong Kong.
Actieve functies van Wai Sum Mui
| Bedrijven | Functie | Begin |
|---|---|---|
| SAU SAN TONG HOLDINGS LIMITED | Directeur/Bestuurslid | 01-12-2014 |
Yan Oi Tong | Directeur/Bestuurslid | - |
Creative Time Investments Ltd
Creative Time Investments Ltd Financial ConglomeratesFinance Operates as an investment holding company | Directeur/Bestuurslid | - |
Bright Rainbow Investments Ltd.
Bright Rainbow Investments Ltd. Financial ConglomeratesFinance Operates as an investment holding company | Directeur/Bestuurslid | - |
Sau San Tong (Shanghai) Ltd.
Sau San Tong (Shanghai) Ltd. Other Consumer ServicesConsumer Services Operates slimming centers and sells health and beauty products | Directeur/Bestuurslid | - |
Profit Hunting Development Ltd.
Profit Hunting Development Ltd. Financial ConglomeratesFinance Provides financial investment services | Directeur/Bestuurslid | - |
Sky Hero Capital Ltd.
Sky Hero Capital Ltd. Real Estate DevelopmentFinance Operates as a property investment holding company | Directeur/Bestuurslid | - |
Brilliant Step Global Ltd.
Brilliant Step Global Ltd. Real Estate DevelopmentFinance Functions as property investment holding company | Directeur/Bestuurslid | - |
Eerdere bekende functies van Wai Sum Mui
| Bedrijven | Functie | Einde |
|---|---|---|
| GRAND BRILLIANCE GROUP HOLDINGS LIMITED | Directeur/Bestuurslid | 14-03-2025 |
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Opleiding van Wai Sum Mui
Ervaring
Beklede functies
Actief
Inactief
Beursgenoteerde bedrijven
Bedrijven in privébezit
Connecties
Eerstegraads connecties
Bedrijven verbonden in de eerste graad
Man
Vrouw
Besturend
Uitvoerend
Verwante bedrijven
| Bedrijven in privébezit | 12 |
|---|---|
KOALA Financial Group Ltd.
KOALA Financial Group Ltd. Investment Banks/BrokersFinance Operates as an investment holding company with interest in providing securities brokerage, money lending and securities & property investment services | Finance |
Sau San Tong Holdings Ltd.
Sau San Tong Holdings Ltd. Household/Personal CareConsumer Non-Durables Engages in the provision of slimming and beauty services | Consumer Non-Durables |
Sau San Tong (Shanghai) Ltd.
Sau San Tong (Shanghai) Ltd. Other Consumer ServicesConsumer Services Operates slimming centers and sells health and beauty products | Consumer Services |
The Chinese University of Hong Kong
The Chinese University of Hong Kong Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Bright Rainbow Investments Ltd.
Bright Rainbow Investments Ltd. Financial ConglomeratesFinance Operates as an investment holding company | Finance |
Yan Oi Tong | |
OKG Technology Holdings Ltd.
OKG Technology Holdings Ltd. Engineering & ConstructionIndustrial Services Provides foundation, building construction, ancillary and construction waste handling services | Industrial Services |
Creative Time Investments Ltd
Creative Time Investments Ltd Financial ConglomeratesFinance Operates as an investment holding company | Finance |
Grand Brilliance Group Holdings Ltd.
Grand Brilliance Group Holdings Ltd. Medical DistributorsDistribution Services Supplies medical equipment | Distribution Services |
Profit Hunting Development Ltd.
Profit Hunting Development Ltd. Financial ConglomeratesFinance Provides financial investment services | Finance |
Brilliant Step Global Ltd.
Brilliant Step Global Ltd. Real Estate DevelopmentFinance Functions as property investment holding company | Finance |
Sky Hero Capital Ltd.
Sky Hero Capital Ltd. Real Estate DevelopmentFinance Operates as a property investment holding company | Finance |
















