Constellation Energy CEG

Mr. Dominguez is the President and Chief Executive Officer of Constellation. As President and Chief Executive Officer, Mr. Dominguez oversees Constellation's reliable, emissions-free energy fleet of nuclear, wind, solar, hydro-electric and natural gas facilities in 19 states, and the nation's top competitive retail and commodities business, which provides electricity, natural gas and other energy-related products and services to two million residential, public sector and business customers nationwide, including more than three-fourths of the Fortune 100. Previously, Mr. Dominguez served as Chief Executive Officer of ComEd, a subsidiary of Exelon Corporation. In that role, he was responsible for the safe and reliable delivery of electricity to customers and oversight of the management of the electric grid for over four million residential and business customers in Chicago and most of northern Illinois. Prior to joining ComEd, Mr. Dominguez served as Executive Vice President of Governmental and Regulatory affairs and Public Policy for Exelon, where he led the development and implementation of federal, state, and regional governmental, regulatory, and public policy strategies. Mr. Dominguez was also a partner in the law firm of White and Williams, LLP, with a broad-based litigation practice counseling large and small corporations, institutions and government entities. Prior to joining White and Williams LLP, Mr. Dominguez served as an Assistant U.S. Attorney in the Eastern District of Pennsylvania. Other current public directorships: KBR Inc. The Board elected Joseph Dominguez, the Company's President and Chief Executive Officer, to serve as Chair of the Board, effective August 4, 2026.

Mr. James McHugh, Senior Executive Vice President and Chief Commercial Officer 2026 - Present; Executive Vice President and Chief Commercial Officer 2022 - 2026; Executive Vice President and Chief Commercial Officer, Exelon Generation Company, LLC 2021 - 2022; Executive Vice President, Exelon; Chief Executive Officer, competitive retail and commodities business, Exelon 2018 - 2021.

Mr. de Balmann has been an Executive Partner at Bridge Growth Partners, a private equity firm, since 2019. Mr. de Balmann served as the Co-Chairman of Bregal Investments LP, a private equity investing firm, from 2002 to 2012. Previously, he served as Vice-Chairman of Bankers Trust Corporation, where he was in charge of Global Investment Banking, until that firm's merger with Deutsche Bank in 1999, at which time he became Co-Head of Deutsche Bank's Global Investment Bank and Co-Chairman and Co-Chief Executive Officer of Deutsche Banc Alex Brown from 1999 to 2001. Previously, Mr. de Balmann served as a director of ESI Group, a provider of virtual prototyping software and services, which was listed on the Euronext Paris. Mr. de Balmann also served as a director of Laureate Education, Inc. (listed on Nasdaq) and as the non-executive chairman of Conversant Intellectual Property Management. Mr. de Balmann served as a member of the board of Exelon Corporation from 2012 to 2022.

Prior to his retirement in June 2023, Mr. Jamil served as Executive Vice President and Chief Operating Officer of Duke Energy, one of the largest energy holding companies in the U.S., a position he held since 2015. In that role, Mr. Jamil was responsible for the company's generating fleet, transmission grid, enterprise-wide project management and construction, environment, health and safety and other related support functions. From 2008 to 2015, Mr. Jamil served as Executive Vice President of Duke Energy's regulated generation and as Chief Nuclear Officer, where he oversaw the largest regulated nuclear fleet in the country. During that time, he played a key role in Duke Energy's 2012 merger with Progress Energy, integrating and transforming a fleet of 12 nuclear units. Earlier in his career, he held various leadership roles of increasing responsibility at Duke Energy's Oconee, McGuire and Catawba nuclear stations, including station manager and site vice president. Mr. Jamil is a former chair of the UNC Charlotte Energy Production Infrastructure Center (Epic) Advisory Board and served as a trustee for the Duke Energy Foundation, the philanthropic arm of Duke Energy. He also served on the board of directors of the Nuclear Energy Institute from 2014-2023 and Nuclear Electric Insurance Limited, which insures all nuclear power plants in the U.S., from 2013 to 2022. He has also previously served on various utilities' nuclear safety review boards and was a member of the National Nuclear Training Accrediting Board.

Mr. Halverson is the former Group President, Financial Products and Corporate Services and Chief Financial Officer of Caterpillar, Inc., the world's leading manufacturer of construction and mining equipment, diesel and gas engines, turbines and locomotives. Prior to serving in that leadership role from 2013 to 2018, Mr. Halverson held a series of positions with increasing responsibility during his 30-year tenure with the company, including: Vice President, Financial Services from 2010 to 2013; Corporate Controller, Global Finance & Strategic Services from 2004 to 2010; and Corporate Business Development Manager, Corporate Services from 2002 to 2004, among others since joining the company in 1988. Prior to his work at Caterpillar, Mr. Halverson worked as Financial Reporting Manager with Rolscreen Company and, before that, he worked in a series of roles with Price Waterhouse LLP. Mr. Halverson currently serves as: an independent director, Chair of the Audit Committee and a member of the Compensation and Leadership Development and Executive Committees of the board of Sysco Corporation, a food distributor; and an independent director and Chair of the Audit Committee and a member of the People & Compensation Committee of the board of Lear Corporation, a global automotive technology company. He previously served as an independent director and chair of the Audit Committee of the board of Satellogic, Inc., a company specializing in Earth-observation satellites, from 2022 to 2024. He also served as a director for Custom Truck One Source from 2018-2021. Mr. Halverson currently serves as a member of the board of trustees of the Easterseals Central Illinois Foundation, and previously served as Chairman of the board of directors of Easterseals Central Illinois and a member of the OSF St. Francis Medical Center Community Foundation Board.

Ms. Holzrichter is the former Chief Operating Officer of CME Group Inc., the world's leading derivatives marketplace. She served in this role from 2014 to 2024 and was responsible for managing the company's global operations and clearing and post-trade service division. During the course of her more than twenty-five year career with CME Group, Ms. Holzrichter held a series of roles with increasing responsibility. Prior to being appointed to Chief Operating Officer in 2014, Ms. Holzrichter served as: senior managing director of Global Operations from 2012 to 2014; managing director, Global Operations from 2007 to 2012; and director, Operations, from 2006 to 2007, among others. Additionally, she led the integration of global operations for a number of multi-billion-dollar mergers and acquisitions throughout her tenure. Ms. Holzrichter is a member of the Futures Industry Association, Women in Listed Derivatives, and ChicagoFirst. She previously served on DePaul University's Finance Advisory Board and DePaul University's Arditti Center for Risk Management Advisory Board.

Dr. Ashish Khandpur is President and Chief Executive Officer of Avient Corporation, a leading provider of specialized and sustainable material solutions. Previously, he was Group President of the multi-billion Transportation & Electronics business group for 3M Company, a global corporation operating in the fields of transportation, electronics, industrial, worker safety, health care and consumer. During his 28-year career with 3M, Dr. Khandpur held a series of roles with increasing responsibility, including Executive Vice President, Transportation & Electronics business group, from 2019 to 2021; Executive Vice President, Electronics & Energy business group, from 2017 to 2019; Senior Vice President, Research & Development and Chief Technology Officer, from 2014 to 2017, among other roles. Dr. Khandpur is a member of the Dean's Advisory Board, College of Science and Engineering, for the University of Minnesota and served as a trustee for the University of St. Thomas from 2017 to 2021. Dr. Khandpur also served as a director for the 3M Foundation from 2012 to 2017, and he also served as a director for 3M India in 2014. Other current public directorships: Avient Corporation (since 2023).

Ms. Paterson is the former President and Chief Executive Officer from 2015 to 2023 of Aerojet Rocketdyne Holdings, Inc., a world-recognized aerospace and defense leader that provides propulsion systems and energetics to the space, missile defense and strategic systems, and tactical systems areas. Prior to this role she served in various senior management roles at United Technologies Corporation from 2003 to 2015, including as Division President, Pratt & Whitney AeroPower; Vice President, Operations; and Vice President, Operations & Quality, Environmental, Health & Safety and Achieving Competitive Excellence, Carrier Corp. Ms. Paterson served seven years active duty in the U.S. Army, including as Aviator and Airfield Commander of Davison Army Airfield, Fort Belvoir, Virginia. She currently serves as an independent director and a member of the Compensation and Organization Development and Sustainability and Public Policy Committees of Marathon Petroleum Corp., and an independent director, Chair of the Nominating and Governance Committee and a member of the Human Capital & Compensation Committee of Woodward, Inc. Other current public directorships: Woodward, Inc. (since 2017) and Marathon Petroleum Corp. (since 2024).

Mr. David Dardis, Senior Executive Vice President and Chief External Affairs and Growth Officer 2026 - Present; Executive Vice President and Chief Legal and Policy Officer 2022 - 2026; Executive Vice President and General Counsel 2022 - 2024; Executive Vice President and General Counsel, Exelon Generation Company, LLC 2021 - 2022; Senior Vice President and General Counsel, Exelon Generation Company, LLC 2020 - 2021. Mr. Dardis joined Exelon in 2007 and held various leadership roles leading large legal teams and advising senior management on key issues. Prior to that, Mr. Dardis was legal advisor to Chairman Joseph Kelliher of the Federal Energy Regulatory Commission where he advised on the organized electric markets in the Eastern Interconnection, implementation of the Energy Policy Act of 2005 and development of the agency's enforcement program. Mr. Dardis received his bachelor's degree in politics from Pomona College and his law degree from Washington and Lee University School of Law.

Mr. Andrew R. Novotny, Senior Executive Vice President, Constellation Power Operations and President and CEO, Calpine 2026 - Present; President and CEO, Calpine 2024 - 2026; President and Chief Operating Officer, Calpine 2023 - 2024; Chief Operating Officer, Calpine 2021 - 2023; Executive Vice President, Commercial Operations, Calpine 2018 - 2021.

Mr. Michael R. Koehler, Executive Vice President and Chief Administration Officer 2022 - Present; Executive Vice President and Chief Administration Officer, Exelon Generation Company, LLC 2021 - 2022; Senior Vice President and Chief Information and Chief Digital Officer, Exelon 2016 - 2021. Mr. Koehler leads the Company's technology, tech platforms, cyber security, supply, real estate and facilities, transportation, and physical security operations. Prior to this role, he served from 2016 to 2021 as Exelon's Senior Vice President and Chief Information and Chief Digital Officer where he was responsible for the strategic direction of information technology and digital strategy including resources and technology innovation and for ensuring effective and secure delivery and support of technology systems. Before joining Exelon, he served as President of EMC Professional Services, where he managed its Global Services group's broad portfolio of professional services, practices and delivery, as well as go-to-market execution, to maximize benefits from customers' investments in EMC's technology. Mr. Koehler has served on the board of directors of Coresite Realty Corporation (NYSE: COR), a business which owns, acquires, constructs and operates data centers in some of the largest markets in the U.S., since 2010. He received his bachelor's degree in industrial engineering from Texas Tech.

Shane Smith, CEG Parent's Senior Vice President, Treasury and Credit, was promoted to Executive Vice President and Chief Financial Officer. Mr. Smith, age 46, had served as CEG Parent's Senior Vice President, Treasury and Credit since CEG Parent's separation from Exelon in February 2022, prior to which Mr. Smith served as Vice President, Finance, Constellation for Exelon beginning in April 2020. Mr. Smith received his bachelor's degree with a dual concentration in Finance and Marketing from Boston College and his MBA from the University of Maryland.