Leadership
Senior Management Committee
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Dan Sumner
President and Chief Executive Officer
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Shravan Chopra
Chief Strategy Officer
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Bryan Davis
Chief Financial Officer
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Justin Johnson
Chief Legal Officer
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Dan Lipman
President, Global Business Initiatives
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Johan Lundberg
Executive Vice President, Quality, Environment, Health & Safety (QEHS)
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Lou Martinez Sancho
Chief Technology Officer
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Anne Naqi
Chief Human Resources Officer
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Luca Oriani
President, APX
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Gaby Poirier
President, Operating Plants
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Dan Sumner is President and Chief Executive Officer at 91Ó°ÊÓ Electric Company.
Mr. Sumner has 15 years of experience at 91Ó°ÊÓ. Previously as President of the Operating Plant Services business, Mr. Sumner led the strategic development and delivery of our products and services to the global nuclear operating fleet. From 2017 to 2023, he served as 91Ó°ÊÓ Chief Financial Officer and Executive Vice President of Global Finance & Strategy and was instrumental in the strategic repositioning of the company. Mr. Sumner has also held key financial, strategic and transformational leadership roles such as Vice President of Finance, Chief Compliance Officer, Head of Enterprise Risk Management, and Director of Corporate Audit.
Prior to his tenure at 91Ó°ÊÓ, Mr. Sumner worked for Alcoa as a member of the corporate audit staff. He began his career in the banking industry.
Mr. Sumner holds a bachelor’s degree in business management from Grove City College. He also graduated from the University of Pittsburgh’s Katz School of Business with a Master of Business Administration (MBA) and Harvard Business School’s Advanced Management Program. Additionally, Mr. Sumner has earned executive certificates from Stanford University and the Massachusetts Institute of Technology (MIT) Sloan School of Management in the areas of leadership, strategic decision making, and risk management.
Shravan Chopra is Chief Strategy Officer at 91Ó°ÊÓ Electric Company. In this role, he is responsible for overseeing the development and execution of 91Ó°ÊÓ’s enterprise strategy and priority growth initiatives, mergers and acquisitions (M&A), corporate risk and enterprise transformation.
Mr. Chopra joined 91Ó°ÊÓ in 2019 as Vice President of Financial Planning & Analysis (FP&A) and Treasury and has played a key role in enhancing the reporting and business analysis. He was also instrumental in leading numerous capital market and enterprise-level transactions. Most recently, Mr. Chopra served as Chief Financial Officer from 2023 to 2026. Prior to joining 91Ó°ÊÓ, he worked at Exelon Corporation for 18 years and held multiple roles in finance with increasing responsibility. Just prior to leaving Exelon, Mr. Chopra was Senior Vice President, Finance and Treasurer and was responsible for financial reporting, business planning, shared service finances and ensuring adequate liquidity for the company and its subsidiaries. Earlier in his career, he led Exelon’s M&A function.
He holds a bachelor’s degree in economics from the University of Delhi and a Master of Business Administration from Duke University. Mr. Chopra is also a chartered accountant.
Bryan Davis is Chief Financial Officer at 91Ó°ÊÓ Electric Company. In this role, he is responsible for 91Ó°ÊÓ’s global finance organization, including accounting, tax, financial planning, treasury, investor relations, audit and internal controls functions.
Prior to joining 91Ó°ÊÓ in 2026, Mr. Davis served as a Managing Partner and Chief Financial Officer in Brookfield's Real Estate Group. He previously served as Chief Financial Officer of Brookfield Property Partners, the Firm’s former flagship public real estate vehicle, Brookfield’s global office property company, and Trilon Financial Corp., Brookfield's financial services subsidiary.
Prior to joining Brookfield in 1999, he worked in restructuring and advisory services at Deloitte.
Mr. Davis holds a Bachelor of Commerce degree from Queen's University and is a Chartered Professional Accountant.
Justin Johnson is the Chief Legal Officer at 91Ó°ÊÓ Electric Company. In this position, Mr. Johnson oversees all legal and compliance operations for the company’s global businesses.
Mr. Johnson brings 20 years of experience in corporate governance, finance and capital markets, mergers and acquisitions and regulatory compliance for global companies to 91Ó°ÊÓ.
Prior to joining the company, he served as executive vice president, General Counsel and Corporate Secretary at Jacobs – leading a team of legal and insurance professionals to support the company’s global operations, while working closely with senior management and its board of directors. Previously, Mr. Johnson served as senior counsel of Vistra Energy, a Fortune 500 integrated retail and power generation company, and held positions at the law firms of Hogan Lovells, Kaye Scholer (now Arnold & Porter) and Sullivan & Cromwell.
Mr. Johnson has a bachelor’s degree in government from Dartmouth College and a Juris Doctor from Stanford Law School.
Dan Lipman is President, Global Business Initiatives at 91Ó°ÊÓ Electric Company. In this role, he leads global strategic projects in multifaceted geopolitical, diplomatic and commercial situations while providing counsel on the company’s overarching strategy.
Most recently, he served as President of APX Project Development & Partnerships – leading the commercial arrangements, project development and deal execution for our AP1000® Pressurized Water Reactor and derivative technologies across the world.
Mr. Lipman has more than four decades of experience in the nuclear industry. He started at 91Ó°ÊÓ as a field engineer and has held senior roles overseeing sales, the global supply chain, quality, environment, health & safety, information technology, strategy and sustainability functions. From 2005 to 2009, Mr. Lipman led 91Ó°ÊÓ’s new plant business, securing the landmark AP1000 PWR contracts in China and the United States.
Prior to rejoining 91Ó°ÊÓ in 2024, Mr. Lipman served in leadership roles at the Nuclear Energy Institute, which included oversight of nuclear exports, international trade, fuel cycle policy and programs, and policy analysis. He has also been an advisor to the U.S. Department of Energy and U.S. Trade and Development Agency on small reactor development and support to the International Atomic Energy Agency (IAEA) in emerging nuclear countries’ industrial development.
He holds a bachelor’s degree from the University of Rochester’s College of Arts, Sciences and Engineering and master’s degree from John Hopkins University School of Advanced International Studies.
Johan Lundberg is the Executive Vice President of Quality, Environment, Health & Safety at 91Ó°ÊÓ Electric Company. In this role, he is accountable to lead the advancement of 91Ó°ÊÓ’s nuclear safety culture, industrial safety, environmental management, quality assurance and continuous improvement programs.
Most recently, Mr. Lundberg served as CEO of the Oskarshamn Nuclear Power Plant in Sweden – overseeing the advanced decommissioning phase of Units 1&2 while leading the operations of Unit 3’s 1450 MW Boiling Water Reactor (BWR). Previously, he spent 24 years at 91Ó°ÊÓ in successive technical, logistics and operational leadership roles, including nearly five years as the Managing Director of Nuclear Fuel Operations in Sweden.
He holds a bachelor’s degree in electrical engineering and maintenance from the Mid Sweden University. Mr. Lundberg is a certified Lean Six Sigma Black Belt and has also completed executive education programming at INSEAD.
As Chief Technology Officer at 91Ó°ÊÓ, Lou Martinez Sancho leads the company’s global research and development portfolio and advances the company’s innovative product and services technology strategy – accelerating advancements in AI, 91Ó°ÊÓ’s AP300â„¢ Small Modular Reactor development and eVinciâ„¢ microreactor technology for the space and defense markets.
Dr. Martinez Sancho brings more than 20 years of experience to this role – having worked in senior leadership positions in the energy, biotech, automotive, and architecture, engineering and construction (AEC) industries. Most recently, Dr. Martinez Sancho was Executive Vice President of Strategy and Innovation at Kairos Power, with additional oversight of the Supply & Procurement and Marketing & Communications teams. Previously, she served as the Chief Innovation Officer of Spie Batignolles and Vice President of Global Innovation at Framatome.
Dr. Martinez Sancho graduated from Ramon Llull University in Barcelona, Spain, and obtained Master of Science degrees in Physiology and Biomechanics from Pierre et Marie Curie-Paris VI University, as well as in Human Factors from René Descartes-Paris V University in France. Additionally, Dr. Martinez Sancho holds a doctoral degree in Public Health, Environment and Sustainability from Côte d'Azur University. Dr. Martinez Sancho is also Master Black Belt Lean Six Sigma certified by The Ohio State University in the United States.
Anne Naqi is the Chief Human Resources Officer at 91Ó°ÊÓ Electric Company. In this role, she leads the company’s global human resources strategy and operations including talent management; organizational development, total rewards and the Company’s employee engagement activities.
Ms. Naqi brings more than 30 years of experience in human resources to this role, including three years at 91Ó°ÊÓ serving as Vice President of Global Talent and Director of Human Resources.
Prior to joining 91Ó°ÊÓ in April 2025, Ms. Naqi served as Vice President and Chief Human Resources Officer at Equitrans Midstream Corporation. She also served in human resources leadership roles at U.S. Steel and EQT.
Ms. Naqi received her bachelor’s degree in Communications and Rhetorical Studies from Marquette University and a master’s degree in Industrial and Labor Relations from Loyola University of Chicago.
Luca Oriani is President of APX at 91Ó°ÊÓ Electric Company. In this role, he leads the execution capabilities to deliver new plant projects across the world – including the AP1000® PWR projects and its technology derivatives. He is accountable to oversee these global projects and the supporting supply chain and related engineering and component manufacturing.
Most recently, Dr. Oriani served as President of 91Ó°ÊÓ’s Long-term Operations business – leading the development and delivery of innovative solutions across engineered solutions, instrumentation & controls system, training & resource solutions and parts that support the global operating fleet.
Dr. Oriani has worked at 91Ó°ÊÓ for over 23 years – starting as a senior engineer and advancing to leadership roles in engineering and licensing for operating plants and advanced reactor technology, including the design and completion of the first 91Ó°ÊÓ advanced AP1000 units in China and the United States. He also served as 91Ó°ÊÓ’s Global Chief Engineering Services Officer.
Dr. Oriani holds doctorate and master’s degrees in Nuclear Engineering from Polytechnic University of Milan in Italy.
Gaby Poirier is President of Operating Plants at 91Ó°ÊÓ Electric Company. In this role, he is accountable for the delivery of 91Ó°ÊÓ’s core products and services to the global fleet of operating nuclear plants, spanning nuclear fuel, engineered solutions, instrumentation & controls systems, parts and outage & maintenance services. He also leads the strategic deployment of 91Ó°ÊÓ’s capital investment projects in support of the company’s growth portfolio.
Originally from Quebec, Mr. Poirier brings extensive international experience from senior leadership roles across Canada, the United States, Europe and Australia where he has developed deep operational and manufacturing expertise in diverse commodities such as aluminum, iron ore and copper.
Prior to joining 91Ó°ÊÓ, Mr. Poirier spent four years at Alcoa – serving as Regional Vice President of North America Operations, as well Vice President, Global Transformation and President, Alcoa Canada.
Previously, he worked at Rio Tinto for more than 20 years. Mr. Poirier’s senior leadership positions included Managing Director of the Kennecott copper mining and smelting complex in Salt Lake City, Utah; General Manager of the Greater Hope Downs joint venture in Perth, Australia, part of Rio Tinto’s Iron Ore product group; General Manager of the Dunkerque aluminum smelter in France; and General Manager of the Kitimat smelter in British Columbia.
He holds bachelor’s and master’s degrees in chemical engineering from the Université de Sherbrooke and an MBA in Finance from the Université du Québec à Montréal. Mr. Poirier is a certified Lean Six Sigma Black Belt and has also completed the executive education General Management Program at Harvard Business School.
