![John Herron](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>)
John Herron
Director/Board Member at
DUKE ENERGY CORPORATION
Net worth: 4 M $ as of 30/04/2026
Profile
John T.
Herron is currently an Independent Director at Ontario Power Generation, Inc. since 2013 and an Independent Director at Duke Energy Corp.
since 2013.
Formerly, Mr. Herron was President, Chief Executive Officer & Director at System Energy Resources, Inc. from 2009 to 2013.
Served as President & Chief Executive Officer at Entergy Nuclear Operations, Inc. in 2009.
Held the position of Director at the Institute of Nuclear Power Operations, Inc. Held the role of Chief Nuclear Officer at Entergy Corp.
from 2009 to 2013.
Was Chief Nuclear Officer & Executive Vice President at Entergy Utility Property, Inc. from 2010 to 2013.
Served as Chief Nuclear Officer at Entergy Mississippi LLC.
Was Chief Nuclear Officer & Executive Vice President at Entergy Louisiana LLC from 2010 to 2013.
Held the position of Chief Nuclear Officer & Executive Vice President at Entergy Utility Affiliates LLC.
Served as President, Chief Executive & Nuclear Officer at Entergy Nuclear, Inc. from 2001 to 2013.
Was Chief Nuclear Officer & Executive Vice President at Entergy Texas, Inc. from 2010 to 2013.
Held the role of Chief Operating Officer & Senior Vice President at Entergy Nuclear Northeast in 2007.
Mr. Herron completed undergraduate studies at Franklin Pierce College.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 01/03/2026 | 32,905 ( 0% ) | 4 M $ | 30/04/2026 |
John Herron active positions
| Companies | Position | Start |
|---|---|---|
| DUKE ENERGY CORPORATION | Director/Board Member | 01/03/2013 |
Former positions of John Herron
| Companies | Position | End |
|---|---|---|
Entergy Nuclear, Inc.
 Entergy Nuclear, Inc. Electric UtilitiesUtilities Engaged in the generation of electricity | Chief Executive Officer | 31/03/2013 |
Entergy Mississippi LLC
 Entergy Mississippi LLC Electric UtilitiesUtilities Engages in production, transmission and retail distribution of electric power | Corporate Officer/Principal | 31/03/2013 |
System Energy Resources, Inc.
 System Energy Resources, Inc. Electric UtilitiesUtilities Generates and distributes nuclear power | Chief Executive Officer | 02/01/2013 |
Entergy Utility Property, Inc.
 Entergy Utility Property, Inc. Electric UtilitiesUtilities Engages in electric power production and distribution activities | Corporate Officer/Principal | 02/01/2013 |
Entergy Utility Affiliates LLC
 Entergy Utility Affiliates LLC Electric UtilitiesUtilities Generates and distributes electric power | Corporate Officer/Principal | - |
Training of John Herron
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
37
1st degree connections
14
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 14 |
|---|---|
Entergy Corp.
 Entergy Corp. Electric UtilitiesUtilities Generates, transmits and distributes electricity | Utilities |
System Energy Resources, Inc.
System Energy Resources, Inc. Electric UtilitiesUtilities Generates and distributes nuclear power | Utilities |
Entergy Utility Property, Inc.
Entergy Utility Property, Inc. Electric UtilitiesUtilities Engages in electric power production and distribution activities | Utilities |
Entergy Mississippi LLC
Entergy Mississippi LLC Electric UtilitiesUtilities Engages in production, transmission and retail distribution of electric power | Utilities |
Entergy Nuclear Operations, Inc.
 Entergy Nuclear Operations, Inc. Oil & Gas ProductionEnergy Minerals The company is based in White Plains, NY. Part of Entergy Corp., Entergy Nuclear Operations, Inc. is a business unit that operates a fleet of five nuclear reactors across four locations, producing about 5,000 megawatts of carbon-free electricity. Entergy Nuclear Operations integrates nuclear power generation with a broad energy portfolio and community-focused programs, including customer assistance initiatives and partnerships with community organizations. The company emphasizes safety, operational excellence, environmental sustainability, and grid resilience while supporting economic empowerment and storm preparedness. | Energy Minerals |
Ontario Power Generation, Inc.
 Ontario Power Generation, Inc. Electric UtilitiesUtilities Generates and sells nuclear, hydroelectric and solar power | Utilities |
Entergy Louisiana LLC
 Entergy Louisiana LLC Electric UtilitiesUtilities Engages in the production and distribution of electricity & natural gas | Utilities |
Entergy Utility Affiliates LLC
Entergy Utility Affiliates LLC Electric UtilitiesUtilities Generates and distributes electric power | Utilities |
Franklin Pierce College
 Franklin Pierce College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Entergy Nuclear, Inc.
Entergy Nuclear, Inc. Electric UtilitiesUtilities Engaged in the generation of electricity | Utilities |
Duke Energy Corp.
 Duke Energy Corp. Electric UtilitiesUtilities Generates, transmits and distributes electricity & natural gas | Utilities |
Institute of Nuclear Power Operations, Inc.
 Institute of Nuclear Power Operations, Inc. Electric UtilitiesUtilities Operates commercial nuclear power plants | Utilities |
Entergy Texas, Inc.
 Entergy Texas, Inc. Electric UtilitiesUtilities Generates and supplies electricity | Utilities |
Entergy Nuclear Northeast |
- Stock Market
- Insiders
- John Herron
