Career history of William Mao
Former positions of William Mao
| Companies | Position | Start | End |
|---|---|---|---|
| EOS ENERGY ENTERPRISES, INC. | Corporate Officer/Principal | 2022-06-30 | 2023-08-31 |
Hitachi ABB Power Grids
 Hitachi ABB Power Grids Electrical ProductsProducer Manufacturing Hitachi ABB Power Grids is a Swiss company that manufactures power transformers and electric substations. The joint venture company is based in Zurich, Switzerland. | Corporate Officer/Principal | - | - |
Hitachi Energy AG
 Hitachi Energy AG Engineering & ConstructionIndustrial Services Hitachi Energy Ltd. engages in the acquisition, holding, management, and sale of participations in domestic and foreign companies. It focuses on firms that specialize in the development, engineering, manufacture, and sale of products, systems, and projects related to power grid automation, power grid integration, high voltage products, as well as transformers. The company was founded on September 20, 2018 and is headquartered in Zurich, Switzerland. | Sales & Marketing | - | - |
Training of William Mao
| University of St. Thomas (Texas) | Masters Business Admin |
| Texas A&M University | Undergraduate Degree |
Statistics
International
| United States | 4 |
| Switzerland | 3 |
Operational
| Corporate Officer/Principal | 2 |
| Sales & Marketing | 1 |
| Masters Business Admin | 1 |
Sectoral
| Producer Manufacturing | 3 |
| Consumer Services | 3 |
| Industrial Services | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 1 |
|---|---|
| EOS ENERGY ENTERPRISES, INC. | Producer Manufacturing |
| Private companies | 2 |
|---|---|
Hitachi Energy AG
Hitachi Energy AG Engineering & ConstructionIndustrial Services Hitachi Energy Ltd. engages in the acquisition, holding, management, and sale of participations in domestic and foreign companies. It focuses on firms that specialize in the development, engineering, manufacture, and sale of products, systems, and projects related to power grid automation, power grid integration, high voltage products, as well as transformers. The company was founded on September 20, 2018 and is headquartered in Zurich, Switzerland. | Industrial Services |
Hitachi ABB Power Grids
Hitachi ABB Power Grids Electrical ProductsProducer Manufacturing Hitachi ABB Power Grids is a Swiss company that manufactures power transformers and electric substations. The joint venture company is based in Zurich, Switzerland. | Producer Manufacturing |
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