Rosaline Corinthien brings more than 25 years of experience across the entire energy value chain, from regulation and large scale gas and power infrastructure to renewables, strategy, and complex international operations.

She began her career in the energy sector before joining the French Energy Regulation Commission (CRE), where she contributed to the elaboration of rules governing access to LNG terminals. She then moved into power generation, leading major projects such as the construction of a combined- cycle gas plant in France.

Rosaline Corinthien joined ENGIE in 2012, taking on senior leadership roles across Asia, Europe, and Latin America. She successively served as Managing Director of Storengy China, head of ENGIE’s gas activities in China, and later held cross-functional roles within Global Energy Management. She also served as Deputy Group Chief Human Resources Officer, with overseeing executives, talent development, and HR innovation. She then led ENGIE France Renewables, before becoming Managing Director of Flexible Generation South America and Country Manager of ENGIE Chile.

She now leads the Group’s power networks activities, accelerating the development and operation of electricity transmission and distribution infrastructure on an international scale.

An engineer by training, Rosaline Corinthien is a graduate of INSA Rouen Normandie and IFP School (ENSPM). She also holds a Corporate Director Certificate from IFA – Sciences Po.

• Board Member, ENGIE Energia Chile
• Board Member, TEN, Chile
• Board Member, ETP, Brazil

• Graduate of INSA Rouen Normandie
• Graduate of the l’Ecole Nationale supérieure du pétrole et des moteurs

• 2026 – Present: Executive Vice President in charge of Power Networks activities, ENGIE
• 2025 – 2026: Managing Director, Power Networks, ENGIE
• 2022: Managing Director, ENGIE Energia Chile; Country Manager Chile; Managing Director, Thermal Generation South America, ENGIE
• 2019: Managing Director, Renewables France Business Unit, ENGIE
• 2018: Deputy Group Chief Human Resources Officer, in charge of senior executives, talent and HR innovation, ENGIE
• 2015: Director of Strategy, CSR and Innovation, Global Energy Management (GEM), ENGIE
• 2014: President, of Gas Activities – China Business Unit, ENGIE
• 2012: Managing Director, Storengy China
• 2009: Project Manager, Alpiq France
• 2006: Analyst, French Energy Regulatory Commission (CRE)
• 2004: Consultant, CEED
• 1999: Technical Director, Fuchs France

Cécile Prévieu began her career in the French government, notably at the Ministry of Economy, Finance and Industry, as energy advisor to the Minister of Industry, then as transportation advisor to the Prime Minister.

She joined the ENGIE Group in 2010, where she held responsibilities with the Chief Executive Officer in charge of the Group’s Networks Division, before being appointed Director of Asset Management at Storengy, then Chief Executive Officer of Storengy in 2015. She secured the storage activity in France through regulation and developed Storengy’s decarbonated activities: production and storage of renewable gases (biomethane, hydrogen and e-methane) and the supply of heating and cooling through geothermal energy for cities and eco-neighborhoods.

In 2021, Cécile Prévieu was appointed Executive Vice President in charge of Energy Solutions activities. As of February 1st, 2023, she is appointed Executive Vice President in charge of Networks activities.

An engineer by training, Cécile Prévieu is a graduate of the Ecole Polytechnique, the Ecole Nationale des Ponts et Chaussées, and the Institut d’Etudes Politiques de Paris.

Offices and positions in companies outside the Group

• Administrator of GTT
• Administrator of TechicAtome

• Graduate of the Institut d’Etudes Politiques de Paris
• Graduate of the Ecole Nationale des Ponts et Chaussées (engineering school), Paris – Corps des Ponts et Chaussées
• Graduate of the Ecole Polytechnique

• 2023 – Present: Executive Vice President in charge of the GBU Networks, ENGIE
• 2021 – 2023: Executive Vice President in charge of Energy Solutions activities, ENGIE
• 2015 – 2020: CEO of Storengy
• 2014: Asset Management Director of Storengy
• 2011: Finance and Legal Director of Storengy
• 2010: Chief of staff to the CEO of ENGIE’s Infrastructure Division
• 2007: Technical adviser on transport to the Office of the Prime Minister
• 2005: Technical adviser on energy for the Junior Ministers for Industry – Ministry of the Economy, Finance and Industry
• 2002: Member of the Industry Office of the Budget Department of the Ministry of the Economy, Finance and Industry

Edouard Neviaski began his career in 1989 with Société Générale in commodities trading. In 2001, he was appointed CEO of Gaselys, the energy trading joint venture of Gaz de France and Société Générale. After six years as Global Head of Commodities Markets at Société Générale CIB, he was appointed Chief Executive Officer of GDF SUEZ Trading in 2012. In 2015, he became CEO of Global Energy Management, where he ensured the development of the Group and its clients towards greener industries. In 2022, he became CEO of ENGIE’s Global Energy Management & Sales, which integrates energy management and B2B supply activities.

Additionally, in November 2022 he was appointed Vice-President of Battery Energy Storage Systems (BESS), with a mission to support and coordinate the development of BESS within ENGIE. In this role, he is responsible for overseeing the integration of batteries, a new class of flexible and complementary assets, within ENGIE’s diversified portfolio.

Since February 1st, 2025, Edouard Neviaski is Executive Vice President in charge of the GBU Supply & Energy Management.

• Graduate of the ENSTA

• Since February 1st, 2025: Executive Vice President in charge of the GBU Supply & Energy Management, ENGIE
• 2022 – 2025: Chief Executive Officer of ENGIE Global Energy Management & Sales and Vice President, Battery Energy Storage Systems
• 2015 – 2022: Chief Executive Officer of ENGIE Global Energy Management
• 2012 – 2015 : Managing Director Trading of GDF SUEZ Trading
• 2006 – 2012: Deputy Head/Head of Commodities Markets – Société Générale
• 2001 – 2006: Managing Director of Gaselys
• 1997 – 2001: Head of Energy Trading – Société Générale
• 1995 – 1997: Head of Commodities Markets for the Americas – Société Générale
• 1989 – 1995 : Head of Energy Derivatives – Société Générale

Frank Lacroix has spent most of his career in the energy sector, where he is recognized as an experienced leader in decentralized installations and energy services.

During his 27 years with the Dalkia Group, he held various managerial positions up to the responsibilities of Managing Director of Dalkia France in 2008, then Chairman and CEO of the Dalkia Group in 2011.

There, he accompanied the international development in large decentralized energy infrastructures, building energy installations and Facility Management (FM), and in particular led the refocusing of activities around energy efficiency and the reduction of greenhouse gas emissions.

He joined EDF in 2014 after the spin-off of Dalkia, then joined SNCF in 2016 to prepare the opening to competition of the regional passenger transport business with a transformation program based on operational excellence and digital. He then joined ELIOR in early 2021 as CEO of its FM branch.

In February 2023, Frank Lacroix joined ENGIE as Executive Vice President in charge of Energy Solutions activities. Since February 1st, 2025, Frank Lacroix is Executive Vice President in charge of GBU Local Energy Infrastructures.

Graduate of the Marseille École Centrale

• Since February 1st, 2025: Executive Vice President in charge of the GBU Local Energy Infrastructures, ENGIE
• 2023 – 2025: Executive Vice President in charge of Energy Solutions activities, ENGIE
• 2021: CEO of Elior Services, the Facility Management division of the Elior Group
• 2016: Executive Vice President in charge of territories for SNCF
• 2014: Head of Europe at EDF’s international management
• 2011: Chairman and CEO of Dalkia and Executive Vice President of Veolia
• 2008: Managing Director of Dalkia France
• 1997 – 2008: Various positions as Technical and Operations Director – Dalkia

Thierry Saegeman graduated from the University of Ghent in 1994 with a Masters in Electromechanical Engineering, and then with an MBA from the Vlerick School in 1995. He began his career with ENGIE Electrabel in 1995, initially as a Combined Heat and Power Project Manager and then as a Project Developer on renewable energy projects.

He then moved to France to pursue his career, first with the ENGIE Group as Managing Director of ENGIE Thermal France and then as CEO of Compagnie Nationale du Rhône in charge of hydro-power plant operations, energy management and the development of wind and solar. In 2016, he returned to Belgium as Chief Nuclear Officer, before becoming in addition Country Manager of ENGIE Belgium in 2021.

Since 2024, Thierry Saegeman is Executive Vice President in charge of Transformation & Geographies, Nuclear and Tractebel.

Offices and positions in companies outside the Group

In addition to his professional achievements, he is also an administrator of Synatom, Vice-President of FEBEG, and a member of the Strategic Committee of VBO.

Thierry Saegeman graduated from Ghent University in 1994 with a Master’s degree in Electromechanical Engineering, followed by a Master of Business Administration from Vlerick Leuven-Ghent Management School, and has completed the CEDEP General Management Program at INSEAD and the Reactor Technology Course for Utility Executives at MIT in Boston.

• 2017 – Reactor Technology Course for Utility Executives – MIT
• 2008 – CEDEP General Management Program – INSEAD
• 1995 – Master of Business Administration – Vlerick Leuven-Ghent Management School
• 1994 – Master Electromechanical Engineering – University of Ghent

• 2024 – Present: Executive Vice President in charge of Transformation & Geographies, Nuclear and Tractebel, ENGIE
• 2021 – 2023: Chief Executive Officer Electrabel & Country Manager Engie Belgium
• 2016 – 2021: Chief Nuclear Officer Engie Electrabel, Belgium
• 2014 – 2016: Chief Operating Officer Compagnie Nationale du Rhône, Lyon France
• 2010 – 2014 : Managing Director ENGIE Thermique France
• 1995- 2010 : Operations, Project management and Business development in key positions, General Electric, Jan De Nul and Electrabel based in Belgium, Europe and Asia.

Pierre-François Riolacci possesses extensive experience as a finance and operational executive. Throughout his distinguished career, he has served in prominent international groups, making significant contributions to both the Industry and Services sectors across various countries, including France, the United Kingdom, Congo, and Denmark.

Pierre-François Riolacci began his career at ELF Aquitaine (TotalEnergies), where he dedicated 11 years to roles in controlling, corporate finance, and investor relations in France. From 2010 to 2013, he served as Chief Financial Officer at VEOLIA. He was then appointed Chief Financial Officer at Air France-KLM in 2013. He joined ISS Group in 2016 as Chief Financial Officer, where he later moved to the position of CEO of ISS Europe, a role he held until January 2022 when he joined ENGIE.

In addition to his executive roles, Pierre-François Riolacci was a member of the Supervisory Board of KLM and chaired its Audit Committee until early 2024. He also served as a Director on the Boards of Transdev and Dalkia International.

Offices and positions in Group companies

• Director and member of the Audit Committee of Electrabel

Offices and positions in companies outside the Group

• Member of the Supervisory Board of KLM and Chair of the Audit Committee

• Master’s Degree in Business Law
• Panthéon-Assas University of Paris II – 1989
• IEP Paris, Public Service and Finance – 1988

• 2022–present: Deputy CEO in charge of Finance, ESG, and Procurement, ENGIE

2016 – 2020 ISS

• 2020–present: CEO, Europe
• 2016–2020: CFO

2013 – 2016 Air France-KLM

• CFO

2000 – 2013 Veolia

• 2010–2013 Chief Financial Officer
• 2007–2009 Deputy Chief Financial Officer
• 2000–2007 Group Controller

1990 – 2000 Total

• Management Control, Corporate Finance, Project Finance, Investor Relations