Tetsuro Yamaguchi
Director/Board Member at NTT DATA CORPORATION
Profile
Tetsuro Yamaguchi is currently an Outside Director at NTT DATA Group Corp.
and a Director at Dimension Data Plc.
Previously, he was the President & Chief Executive Officer at NTT America, Inc. from 2006 to 2010, and a Director & Group Executive-Joint Bus.
Development at Dimension Data Holdings Plc from 2011 to 2014.
He also served as Vice President-Enterprise Division at Nippon Telegraph & Telephone Corp.
Yamaguchi received his undergraduate degree from Waseda University in 1979 and his MBA from MIT Sloan School of Management.
Tetsuro Yamaguchi active positions
| Companies | Position | Start |
|---|---|---|
| NTT DATA CORPORATION | Director/Board Member | 2020-05-31 |
Dimension Data Plc
 Dimension Data Plc Information Technology ServicesTechnology Services Dimension Data Plc provides information and communications technology services and solutions. It offers Information technology as a service, system integration services, procurement and logistic services and information technology outsourcing. The company was founded by Werner Sievers in 1983 and is headquartered in Fleet, the United Kingdom. | Director/Board Member | - |
Former positions of Tetsuro Yamaguchi
| Companies | Position | End |
|---|---|---|
NTT America, Inc.
 NTT America, Inc. Specialty TelecommunicationsCommunications NTT America, Inc. engages in the sales and marketing of information technology infrastructure solutions. It offers Infrastructure-as-a-Service solutions, managed infrastructure services, and professional services for the digital business tranformation process. The company was founded in November 1987 and is headquartered in New York, NY. | Chief Executive Officer | 2010-06-07 |
| NIPPON TELEGRAPH AND TELEPHONE CORPORATION | Corporate Officer/Principal | - |
Dimension Data Holdings Plc
 Dimension Data Holdings Plc Information Technology ServicesTechnology Services Dimension Data Holdings Plc engages in the provision of information technology infrastructure solutions and services. Its solutions include client computing, contact centers, data centers, end-user computing, enterprise mobility, networking, security, software services, sustainability, unified communications and collaborations and virtualization. The company was founded in 1983 and is headquartered in Johannesburg, South Africa. | Corporate Officer/Principal | - |
Training of Tetsuro Yamaguchi
| Waseda University | Undergraduate Degree |
| MIT Sloan School of Management | Masters Business Admin |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 2 |
|---|---|
| NIPPON TELEGRAPH AND TELEPHONE CORPORATION | Communications |
| NTT DATA CORPORATION | Commercial Services |
| Private companies | 3 |
|---|---|
Dimension Data Holdings Plc
Dimension Data Holdings Plc Information Technology ServicesTechnology Services Dimension Data Holdings Plc engages in the provision of information technology infrastructure solutions and services. Its solutions include client computing, contact centers, data centers, end-user computing, enterprise mobility, networking, security, software services, sustainability, unified communications and collaborations and virtualization. The company was founded in 1983 and is headquartered in Johannesburg, South Africa. | Technology Services |
NTT America, Inc.
NTT America, Inc. Specialty TelecommunicationsCommunications NTT America, Inc. engages in the sales and marketing of information technology infrastructure solutions. It offers Infrastructure-as-a-Service solutions, managed infrastructure services, and professional services for the digital business tranformation process. The company was founded in November 1987 and is headquartered in New York, NY. | Communications |
Dimension Data Plc
Dimension Data Plc Information Technology ServicesTechnology Services Dimension Data Plc provides information and communications technology services and solutions. It offers Information technology as a service, system integration services, procurement and logistic services and information technology outsourcing. The company was founded by Werner Sievers in 1983 and is headquartered in Fleet, the United Kingdom. | Technology Services |
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