![Wei Cao](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>)
Wei Cao
Chairman at
Beijing Bii Zhuoyue Technology Development Co. Ltd.
Net worth: 7 M $ as of 31/08/2026
Profile
Wei Cao is currently Chairman at Beijing Bii Zhuoyue Technology Development Co. Ltd. Mr. Cao is Director at ERG Transit Systems (HK) Ltd. since 2010, Director at ERG Transportation (Greater China) Pty Ltd., Director at More Legend Ltd., Director at Beijing City Railway Holdings Co. Ltd., Director at Innovation Holding Co. Ltd., Director at Beijing City Metro Ltd. since 2016, Director at Great Legend Development Ltd., and Director at China City Railway Transportation Technology Investment.
Former positions include Chairman at Bii Technology Development Co. Ltd., Vice Chairman at BII Railway Transportation Technology Holdings Co., Ltd. from 2017 to 2022, Executive Director & Vice President at Beijing Enterprises Environment Group Ltd. in 2010, Director at ERG Transit Systems (Beijing) Ltd. from 2011 to 2016, Director & General Manager at Beijing Enterprises Teletron Information Technology Co. Ltd., Director at Beijing Jingtou Yiyajie Transportation Technology Co., Ltd., Director at Metro Technology Development Ltd., and General Manager at Beijing Telecom Network Technology Co., Ltd. from 1996 to 2001.
Education includes an MBA from Tsinghua University in 2009 and an undergraduate degree from Harbin Institute of Technology in 1985.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 30/06/2025 | 24,46,57,815 ( 11.67% ) | 7 M $ | 31/08/2026 |
Wei Cao active positions
| Companies | Position | Start |
|---|---|---|
ERG Transit Systems (HK) Ltd.
 ERG Transit Systems (HK) Ltd. Packaged SoftwareTechnology Services Develops automated fare collection systems technology platform | Director/Board Member | 01/04/2010 |
ERG Transportation (Greater China) Pty Ltd.
 ERG Transportation (Greater China) Pty Ltd. Other TransportationTransportation Owns interests in passenger railway systems | Director/Board Member | - |
More Legend Ltd. | Director/Board Member | - |
Beijing City Railway Holdings Co. Ltd.
 Beijing City Railway Holdings Co. Ltd. Other TransportationTransportation Operates as an investment holding company with interest in railway operations | Director/Board Member | - |
Innovation Holding Co. Ltd.
 Innovation Holding Co. Ltd. Other TransportationTransportation Operates as an investment holding company with interest in railway transport system | Director/Board Member | - |
Beijing City Metro Ltd.
 Beijing City Metro Ltd. Engineering & ConstructionIndustrial Services Constructs, develops, operates and manages subway lines | Director/Board Member | 01/02/2016 |
Beijing Bii Zhuoyue Technology Development Co. Ltd.
 Beijing Bii Zhuoyue Technology Development Co. Ltd. Information Technology ServicesTechnology Services Provides technology development services | Chairman | - |
Great Legend Development Ltd.
 Great Legend Development Ltd. HomebuildingConsumer Durables Provides general contraction services | Director/Board Member | - |
China City Railway Transportation Technology Investment
 China City Railway Transportation Technology Investment Engineering & ConstructionIndustrial Services Engages in metro technology development | Director/Board Member | - |
Former positions of Wei Cao
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Training of Wei Cao
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
92
1st degree connections
19
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 19 |
|---|---|
Beijing Enterprises Environment Group Ltd.
 Beijing Enterprises Environment Group Ltd. Alternative Power GenerationUtilities Engages in generation of electricity, solid waste treatment & provides ecological construction | Utilities |
Tsinghua University
 Tsinghua University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Harbin Institute of Technology
 Harbin Institute of Technology Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
BII Railway Transportation Technology Holdings Co., Ltd.
 BII Railway Transportation Technology Holdings Co., Ltd. Information Technology ServicesTechnology Services Operates as an investment holding company which engages in design, implementation and maintenance of application solutions for centralizing various functions of public transport systems | Technology Services |
ERG Transit Systems (Beijing) Ltd. | |
ERG Transit Systems (HK) Ltd.
ERG Transit Systems (HK) Ltd. Packaged SoftwareTechnology Services Develops automated fare collection systems technology platform | Technology Services |
Beijing Enterprises Teletron Information Technology Co. Ltd.
 Beijing Enterprises Teletron Information Technology Co. Ltd. Information Technology ServicesTechnology Services Provides systems integration and information technology technical support and consultation services. | Technology Services |
ERG Transportation (Greater China) Pty Ltd.
ERG Transportation (Greater China) Pty Ltd. Other TransportationTransportation Owns interests in passenger railway systems | Transportation |
Beijing Jingtou Yiyajie Transportation Technology Co., Ltd.
 Beijing Jingtou Yiyajie Transportation Technology Co., Ltd. Packaged SoftwareTechnology Services Develops transportation systems software | Technology Services |
More Legend Ltd. | |
Beijing City Railway Holdings Co. Ltd.
Beijing City Railway Holdings Co. Ltd. Other TransportationTransportation Operates as an investment holding company with interest in railway operations | Transportation |
Innovation Holding Co. Ltd.
Innovation Holding Co. Ltd. Other TransportationTransportation Operates as an investment holding company with interest in railway transport system | Transportation |
Beijing City Metro Ltd.
Beijing City Metro Ltd. Engineering & ConstructionIndustrial Services Constructs, develops, operates and manages subway lines | Industrial Services |
Metro Technology Development Ltd.
 Metro Technology Development Ltd. MiscellaneousMiscellaneous Operates as a non classified establishment | Miscellaneous |
Beijing Bii Zhuoyue Technology Development Co. Ltd.
Beijing Bii Zhuoyue Technology Development Co. Ltd. Information Technology ServicesTechnology Services Provides technology development services | Technology Services |
Beijing Telecom Network Technology Co. , Ltd.
 Beijing Telecom Network Technology Co. , Ltd. Specialty TelecommunicationsCommunications Provides telecommunications services | Communications |
Great Legend Development Ltd.
Great Legend Development Ltd. HomebuildingConsumer Durables Provides general contraction services | Consumer Durables |
China City Railway Transportation Technology Investment
China City Railway Transportation Technology Investment Engineering & ConstructionIndustrial Services Engages in metro technology development | Industrial Services |
Bii Technology Development Co. Ltd.
 Bii Technology Development Co. Ltd. Bii Technology Development Co., Ltd. engages in the design and sale of application solution software and the lease of civil communication transmission systems to telecommunication companies. The company was founded on January 17, 2013 and is headquartered in Beijing, China. |
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