![Leslie Kass](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>)
Leslie Kass
Chief Tech/Sci/R&D Officer at
TRANSCANADA PIPELINES LTD
Net worth: 231 297 $ as of 2026-05-30
Profile
Currently, Leslie C. Kass is Executive Vice President-Technical Centre at TC Energy Corp. Ms. Kass is also on the board of Bruce Power, Inc. She previously was President, Chief Executive Officer & Director at Babcock & Wilcox Enterprises, Inc., Manager-Engineering Programs & Components at Entergy Corp., Vice President-Nuclear Regulatory Affairs at Westinghouse Electric Co. LLC and Senior Director-Business Policy & Fuel Supply at Nuclear Energy Institute. Leslie C. Kass received an undergraduate degree from Massachusetts Institute of Technology and an MBA from The Fuqua School of Business.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
AECON GROUP INC. 0.01% | 2026-03-15 | 7,130 ( 0.01% ) | 231 297 $ | 2026-05-30 |
Leslie Kass active positions
| Companies | Position | Start |
|---|---|---|
| TRANSCANADA PIPELINES LTD | Chief Tech/Sci/R&D Officer | - |
| AECON GROUP INC. | Director/Board Member | 2024-06-03 |
North Coast Holdings, Inc.
 North Coast Holdings, Inc. Tools & HardwareConsumer Durables Manufactures hand held tools | Chief Executive Officer | - |
Lewis Services LLC
 Lewis Services LLC Engineering & ConstructionIndustrial Services Lewis Services LLC, also known as First General Services of the Alleghenies, is a property damage restoration and cleaning company. The company specializes in fire, water, storm, mold, and storm damage restoration, as well as home and property cleaning. The company offers 24/7 emergency services for both commercial and residential properties and prioritizes communication with property owners, managers, and insurance companies. The company is experts in the industry and work closely with insurance companies during the restoration process to guide clients through it. 'The company is based in New York. | Director/Board Member | - |
Lewis Tree Service, Inc.
 Lewis Tree Service, Inc. Miscellaneous Commercial ServicesCommercial Services Provides vegetation management services | Chief Executive Officer | 2022-12-31 |
Former positions of Leslie Kass
| Companies | Position | End |
|---|---|---|
| BABCOCK & WILCOX ENTERPRISES, INC. | Chief Executive Officer | 2018-11-18 |
Bruce Power LP
 Bruce Power LP Electric UtilitiesUtilities Operates nuclear power generating facilities | Director/Board Member | - |
| TC ENERGY CORPORATION | Chief Tech/Sci/R&D Officer | - |
Bruce Power, Inc.
 Bruce Power, Inc. Electric UtilitiesUtilities Operates nuclear electric power generators | Director/Board Member | - |
| ░░░░░░░ ░░░░░░░░░░░ | ░░░░░░░░░ ░░░░░░░░░░░░░░░░░ | - |
Training of Leslie Kass
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
36
1st degree connections
15
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 15 |
|---|---|
Entergy Corp.
 Entergy Corp. Electric UtilitiesUtilities Generates, transmits and distributes electricity | Utilities |
Aecon Group, Inc.
 Aecon Group, Inc. Engineering & ConstructionIndustrial Services Provides construction services | Industrial Services |
TC Energy Corp.
 TC Energy Corp. Oil & Gas PipelinesIndustrial Services Provides natural gas and crude oil pipeline transportation services | Industrial Services |
Babcock & Wilcox Enterprises, Inc.
 Babcock & Wilcox Enterprises, Inc. Electronic Equipment/InstrumentsElectronic Technology Engages in power generation business | Electronic Technology |
Duke University
 Duke University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Lewis Tree Service, Inc.
Lewis Tree Service, Inc. Miscellaneous Commercial ServicesCommercial Services Provides vegetation management services | Commercial Services |
Bruce Power, Inc.
Bruce Power, Inc. Electric UtilitiesUtilities Operates nuclear electric power generators | Utilities |
Massachusetts Institute of Technology
 Massachusetts Institute of Technology Finance/Rental/LeasingFinance Functions as a College/University | Finance |
Westinghouse Electric Co. LLC
 Westinghouse Electric Co. LLC Electric UtilitiesUtilities Provides nuclear energy services | Utilities |
TransCanada PipeLines Ltd.
 TransCanada PipeLines Ltd. Oil & Gas PipelinesIndustrial Services Provides natural gas pipeline and nuclear power services | Industrial Services |
Bruce Power LP
Bruce Power LP Electric UtilitiesUtilities Operates nuclear power generating facilities | Utilities |
Nuclear Energy Institute
 Nuclear Energy Institute Electric UtilitiesUtilities Provides policy-making process for the nuclear energy and technology industries | Utilities |
North Coast Holdings, Inc.
North Coast Holdings, Inc. Tools & HardwareConsumer Durables Manufactures hand held tools | Consumer Durables |
The Fuqua School of Business
 The Fuqua School of Business Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Lewis Services LLC
Lewis Services LLC Engineering & ConstructionIndustrial Services Lewis Services LLC, also known as First General Services of the Alleghenies, is a property damage restoration and cleaning company. The company specializes in fire, water, storm, mold, and storm damage restoration, as well as home and property cleaning. The company offers 24/7 emergency services for both commercial and residential properties and prioritizes communication with property owners, managers, and insurance companies. The company is experts in the industry and work closely with insurance companies during the restoration process to guide clients through it. 'The company is based in New York. | Industrial Services |
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