![Thiam Seng Lee](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>)
Thiam Seng Lee
Chief Executive Officer at
ECOWISE HOLDINGS LIMITED
Net worth: 2 M $ as of 30/08/2026
Profile
Thiam Seng Lee is the founder of ecoWise Holdings Ltd., founded in 1979, holding the titles of Executive Chairman & Chief Executive Officer.
The current job is Director at Ecohub Pte Ltd. Former jobs include Director at Asia Cleantech Hub Pte Ltd. and Director at Swee Chioh Fishery Pte Ltd. Education includes an MBA from the National University of Singapore.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
ECOWISE HOLDINGS LIMITED 21.92% | 22/04/2025 | 253,738,763 ( 21.92% ) | 2 M $ | 30/08/2026 |
Thiam Seng Lee active positions
| Companies | Position | Start |
|---|---|---|
| ECOWISE HOLDINGS LIMITED | Chief Executive Officer | 28/02/2007 |
Ecohub Pte Ltd. | Director/Board Member | - |
Former positions of Thiam Seng Lee
| Companies | Position | End |
|---|---|---|
Swee Chioh Fisheries Pte Ltd.
 Swee Chioh Fisheries Pte Ltd. Agricultural Commodities/MillingProcess Industries Engages in providing fishery services | Director/Board Member | - |
Asia Cleantech Hub Pte Ltd.
 Asia Cleantech Hub Pte Ltd. Miscellaneous Commercial ServicesCommercial Services Provides management consulting services | Director/Board Member | - |
Training of Thiam Seng Lee
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
37
1st degree connections
5
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
National University of Singapore
 National University of Singapore Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
ecoWise Holdings Ltd.
 ecoWise Holdings Ltd. Environmental ServicesIndustrial Services Operates as a holding company which provides resources recovery management, renewable energy and environmental solutions | Industrial Services |
Ecohub Pte Ltd. | |
Swee Chioh Fisheries Pte Ltd.
Swee Chioh Fisheries Pte Ltd. Agricultural Commodities/MillingProcess Industries Engages in providing fishery services | Process Industries |
Asia Cleantech Hub Pte Ltd.
Asia Cleantech Hub Pte Ltd. Miscellaneous Commercial ServicesCommercial Services Provides management consulting services | Commercial Services |
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