William Mastoris
Chief Operating Officer at WEC ENERGY GROUP, INC.
Net worth: - $ as of 2024-01-30
Profile
William Mastoris is currently holding multiple positions as a director and executive vice president in various energy companies such as Milwaukee Regional Innovation Center, Wisconsin Electric Power Co., Wisconsin Public Service Corp., Upper Michigan Energy Resources Corp., and WEC Energy Group, Inc. He also has an undergraduate degree from Northwestern University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2024-01-30 | 7,345 ( 0.02% ) | 0 $ | 2024-01-30 |
William Mastoris active positions
| Companies | Position | Start |
|---|---|---|
| WEC ENERGY GROUP, INC. | Chief Operating Officer | 2021-11-30 |
| WISCONSIN ELECTRIC POWER COMPANY | Chief Operating Officer | 2021-10-31 |
| Milwaukee Regional Innovation Center | Chairman | 2015-12-31 |
Upper Michigan Energy Resources Corp.
 Upper Michigan Energy Resources Corp. Engineering & ConstructionIndustrial Services Part of WEC Energy Group, Inc., Upper Michigan Energy Resources Corp. constructs, owns and operates generating stations. | Director/Board Member | - |
Wisconsin Public Service Corp.
 Wisconsin Public Service Corp. Electric UtilitiesUtilities Wisconsin Public Service Corp. provides electricity and natural gas utility services. The company operates through the following segments: Utility and Other. The Utility segment includes electric and natural gas utility operations. The electric utility operations engages in the generation, distribution, and sale of electricity in north-eastern Wisconsin. The natural gas utility operations engages in the purchase, distribution, and sale of natural gas to retail customers and the transportation of customer-owned natural gas in north-eastern Wisconsin. The Other segment includes non-utility activities, as well as equity earnings from its investment in WRPC. The company was founded in 1883 and is headquartered in Green Bay, WI. | Director/Board Member | - |
Training of William Mastoris
| Northwestern University | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| WEC ENERGY GROUP, INC. | Utilities |
| Private companies | 4 |
|---|---|
Wisconsin Electric Power Co.
 Wisconsin Electric Power Co. Electric UtilitiesUtilities Wisconsin Electric Power Co. provides electric services and natural gas products. It also offers steam heat utility. The company was founded in 1896 and is headquartered in Milwaukee, WI. | Utilities |
Wisconsin Public Service Corp.
Wisconsin Public Service Corp. Electric UtilitiesUtilities Wisconsin Public Service Corp. provides electricity and natural gas utility services. The company operates through the following segments: Utility and Other. The Utility segment includes electric and natural gas utility operations. The electric utility operations engages in the generation, distribution, and sale of electricity in north-eastern Wisconsin. The natural gas utility operations engages in the purchase, distribution, and sale of natural gas to retail customers and the transportation of customer-owned natural gas in north-eastern Wisconsin. The Other segment includes non-utility activities, as well as equity earnings from its investment in WRPC. The company was founded in 1883 and is headquartered in Green Bay, WI. | Utilities |
Upper Michigan Energy Resources Corp.
Upper Michigan Energy Resources Corp. Engineering & ConstructionIndustrial Services Part of WEC Energy Group, Inc., Upper Michigan Energy Resources Corp. constructs, owns and operates generating stations. | Industrial Services |
| Milwaukee Regional Innovation Center |
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