![Tonya Berry](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>)
Tonya Berry
Chief Operating Officer at
CMS ENERGY CORPORATION
Net worth: 5 M $ as of 31/05/2026
Profile
Tonya L.
Berry currently serves as Chief Operating Officer & Executive VP at CMS Energy Corp.
since 2025 and at Consumers Energy Co. since 2025.
Former roles include Manager-Strategic Initiatives at The Energy Federation, Inc. and Engineering Manager at Old Carco LLC.
Education includes an MBA from Wayne State University (Michigan) and an undergraduate degree from the University of Michigan.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 26/03/2026 | 70,105 ( 0.02% ) | 5 M $ | 31/05/2026 |
Tonya Berry active positions
| Companies | Position | Start |
|---|---|---|
| CMS ENERGY CORPORATION | Chief Operating Officer | 01/07/2025 |
| CONSUMERS ENERGY COMPANY | Chief Operating Officer | 01/07/2025 |
Former positions of Tonya Berry
| Companies | Position | End |
|---|---|---|
Chrysler LLC
 Chrysler LLC Motor VehiclesConsumer Durables Manufactures and distributes automobiles | Corporate Officer/Principal | - |
The Energy Federation, Inc.
 The Energy Federation, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a non-profit organization that provides energy efficiency technology solutions | Corporate Officer/Principal | - |
Training of Tonya Berry
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
28
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
CMS Energy Corp.
 CMS Energy Corp. Electric UtilitiesUtilities Provides electric and gas utility services | Utilities |
Consumers Energy Co.
 Consumers Energy Co. Alternative Power GenerationUtilities Generates and supplies solar, wind, hydro electricity & natural gas for consumers | Utilities |
Wayne State University (Michigan)
 Wayne State University (Michigan) Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of Michigan
 University of Michigan Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Chrysler LLC
Chrysler LLC Motor VehiclesConsumer Durables Manufactures and distributes automobiles | Consumer Durables |
The Energy Federation, Inc.
The Energy Federation, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a non-profit organization that provides energy efficiency technology solutions | Commercial Services |
- Stock Market
- Insiders
- Tonya Berry
