Profile
William Mao served as the Global Vice President at Hitachi ABB Power Grids and as the Vice President of Sales & Marketing at Hitachi Energy AG.
He also worked as the Chief Commercial Officer at Eos Energy Enterprises, Inc. from 2022 to 2023.
Prior to his professional roles, he completed his undergraduate degree at Texas A&M University and obtained an MBA from the University of St. Thomas (Texas).
Former positions of William Mao
| Companies | Position | End |
|---|---|---|
| EOS ENERGY ENTERPRISES, INC. | Corporate Officer/Principal | 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
| Texas A&M University | Undergraduate Degree |
| University of St. Thomas (Texas) | Masters Business Admin |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| EOS ENERGY ENTERPRISES, INC. | Producer Manufacturing |
| Private companies | 2 |
|---|---|
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 |
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 |
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