David Carroll is responsible for the Renewables activities that encompass utility scale wind and solar, distributed generation and storage, he is focused on development, engineering, construction, operations, and maintenance – including partnership management. In addition, Dave has oversight of all business support functions for North America.
He joined ENGIE North America in August 2020 as Vice President for Grid Scale Renewables.
David has more than 15 years of experience leading construction, engineering and program management teams across the renewable energy industry, including wind, solar, bioenergy, and storage technologies, contributing to more than 7 GW of renewable energy globally.
Jean-François “Jeff” Chartrain is the Managing Director of the Energy Solutions GBU in North America. Comprised of 800+ team members, the Energy Solutions team is responsible for delivering comprehensive decarbonization solutions including heating, cooling, distributed power, steam, and emobility for customers across sectors, working with the highest standards of safety and operational excellence. Jean-François has been a part of ENGIE for over 20 years, starting in 2003 as the Technical Department Director of Climespace (District Cooling of Paris), with additional roles as Chief Operating Officer of Marafeq Qatar in 2008, and as Director of Technical Department and Engineering and Board Member of the City of Aosta district heating plan for ENGIE Italy in 2013. After four years in the United Arab Emirates as the Chief Operating Officer for Tabreed, he returned to Italy to cover the role of District Heating & Communities Solutions Director, also taking on the role of ENGIE Reti Calore CEO. In 2023, Jean-Francois took on the leadership role overseeing all Energy Solutions activities in North America.
Over the span of his career in the energy services industry, Jean-Francois has managed solutions for cities, communities, and industries across the world. Under his leadership, Jean-Francois’ teams have engaged thousands of customers to design and deliver customized energy solutions focused on sustainability, efficiency, and resiliency.
Jean-François holds an engineering Master’s degree from Ecole Nationale Superieure d’Electricité et de Mecanique (ENSEM) and an Executive MBA from ESCP-EAP Paris.
Anne-Laure Chassanite is our Managing Director within Supply (SEM) in North America.
Anne-Laure joined ENGIE in 2007, holding positions such as SAP Project Manager and Desk Manager for GDF Suez. Subsequently, she led the Retail Market West area and then took on leadership of the Operation and Maintenance area for GrDF. She joined ENGIE North America as VP Power Supply, with her most recent role being Managing Director for Storengy UK.
With these critical assignments and a master’s degree in Law from Science Po Paris, Anne-Laure has more than 17 years of experience in our sector. She is an expert in the value chain in Europe and the United States, supporting the international development of the business with the implementation of best market intelligence practices.
Barnabé joined ENGIE in 2008 after co‑founding FOODSTERBOX, a food delivery startup in Belgium. At ENGIE Retail Belgium, he held roles in marketing, strategy, and analysis & planning from 2008 to 2014.
He then participated in ENGIE’s Financial Boarding Program in 2014–2015 and subsequently joined BU Generation Europe. From 2016 to 2018, he oversaw financial reporting activities before taking on leadership of the Business Control team, a position he held until 2021.
From 2022 to 2023, Barnabé served as Performance Manager for the Flex Gen & Retail global business unit in Paris before becoming VP Finance Latam, FlexGen in Santiago. He most recently served as Deputy CFO for ENGIE North America.
With 18 years of experience at ENGIE — 12 of which have been within Finance — Barnabé has developed deep expertise across financial governance, performance management, and business strategy, supporting ENGIE’s operations across Europe and the Americas.
Narsimha Misra is the Chief Executive Officer of EEMNA within Supply & Energy Management in North America. He joined ENGIE as part of our Broad Reach Power acquisition and assumed his role as CEO in January 2024. He previously served as Chief Commercial Officer at Broad Reach Power.
Narsimha brings over 30 years of power industry experience in providing strategic vision and operational guidance to the Trading and Marketing team at ENGIE North America. Narsimha has worked in the Power and Gas sector throughout his career, holding leadership roles in trading, marketing, risk management, and structured products at firms including NVEnergy, Enron, Bank of America Merrill Lynch, and Credit Suisse.
Rosemarie Bisseling is our interim Chief Human Resources Officer for North America.
She joined ENGIE after an extensive career in management consulting, where she spent 11 years focusing on change, performance and organizational development. Rosemarie later held several senior HR leadership roles within ENGIE, including Chief Human Resource & Communication Officer for the Flexible Generation & Retail global business unit, CHRO for MESSCAT, and Head of HR for ENGIE Netherlands.
In March 2025, Rosemarie assumed her current role as Vice President, Human Resources for Local Energy Infrastructure (LEI) – Rest of the World and became a member of ENGIE’s HR Executive Committee. Her global experience spans AMEA and Europe, bringing deep expertise in organizational development and strategic HR leadership.
Oumar Ndoye is our GBS North Am Country Lead & Head of GBS HR Americas. His career within ENGIE spans 19 years, and previously, Oumar oversaw Integration and Transformation for ENGIE North America.
Oumar brings his business and IT expertise in the gas, thermal and renewable sectors to ENGIE. Additionally, he has worked in many other sectors such as high technology, steel industry and transport. He has significant experience in private and public sectors, as well as leadership roles in civic and non-profit organizations. Oumar is a graduate Engineer and PhD in Industrial Systems Engineering from French Ecole Nationale Supérieure d’Arts et Métiers.
Ouss brings more than 15 years of global experience in information systems, digital transformation, and data strategy to ENGIE. He has held key roles across ENGIE’s businesses, driving major advancements in cloud platforms, data architecture, cybersecurity governance, and enterprise analytics.
Since joining ENGIE, Ouss has led the region’s IT, digital, and data strategy. He has scaled a cloud‑first digital ecosystem used across North America, strengthened technology governance, and accelerated the adoption of AI and data‑driven capabilities.
Ouss has a master’s degrees in Information Systems Engineering and Software Engineering, and offers deep expertise in building collaborative, high‑performing teams and aligning digital innovation with ENGIE’s strategic and operational priorities. He is fluent in English, French, and Arabic.
