Supervisory Board

Simonetta Acri has been a member of our Supervisory Board since May 2025. She serves on our Supervisory Board’s Audit Committee and Compensation Committee. She is an Independent Board Member at several companies and a senior corporate finance advisor since 2023. She is a Senior Advisor at Cherry Bank, and sits on the boards of BdM Banca, 21Invest SGR Private Equity fund and Defence Tech. She has extensive experience in the banking and financial services sector, with a strong track record in corporate finance, risk management, and regulatory compliance. She previously held executive management positions at SACE, Italy’s Export Credit Agency and insurance & finance group, including Chief MID Market Officer and Member of the Executive Committee between 2019 and 2022. She has been actively involved in initiatives aligned with the European Green New Deal, advocating for responsible investment strategies that prioritize climate resilience and sustainable development. She previously held corporate finance management positions at several firms including Deutsche Bank and Morgan Grenfell. Ms. Acri holds a master’s degree in political science and international affairs from the University of Padua.

Orio Bellezza has been a member of our Supervisory Board since December 18, 2025. He is the chairman of the board of graphene-based optoelectronics startup 2D Photonics. He has extensive experience in the semiconductor industry, with about 40 years at STMicroelectronics including in several leadership roles where he last held the position of President, Technology, Manufacturing, Quality and Supply chain until July 2023. Previous positions included Executive Vice-President, Front-End Manufacturing, focusing on the expansion and rationalization of ST’s global manufacturing infrastructure; Flash Memory and R&D General Manager focusing on the operations and development of Memory, BCD and MEMS; and Central R&D Group Vice President. He had previously occupied multiple technical and management functions since joining ST in 1984. Orio Bellezza holds a master’s degree in chemistry from Milan State University.

Pascal Daloz has been a member of our Supervisory Board since May 2024. Pascal Daloz has been Chief Executive Officer of Dassault Systèmes, world leader in virtual universes and a global top ten software company, since January 2024. Having acquired an extensive experience in strategy and technology innovation management with investment banks and consultancy firms, Pascal Daloz joined Dassault Systèmes in 2001 as Vice President Research, Strategy and Market development. He became Vice President, Strategy and Business Development (2003), Executive Vice President, Strategy and Marketing (2007), then Executive Vice President, Corporate Strategy and Market Development (2010), and then Executive Vice President, Brands and Corporate Development (2014). In 2018, Daloz became head of corporate Finance and Strategy. Mr Daloz was Dassault Systèmes’ Chief Operating Officer and Head of the Operations Executive Committee from 2020 to 2023, and Deputy CEO in 2023, orchestrating the transformation of all strategic functions, with the aim for Dassault Systèmes to become the world leader in three key sectors of the economy: Manufacturing Industries, Life Sciences & Healthcare, Infrastructure & Cities. He serves as Chairman of MEDIDATA, world leader in clinical trials, and of 3DS OUTSCALE, the cloud services company founded by Dassault Systèmes. Mr Daloz is an independent member of the Board of Directors of Sopra-Steria. He is an alumnus from the Ecole des Mines de Paris (France).

Ana de Pro Gonzalo has been a member of our Supervisory Board since June 2020. She chairs our Supervisory Board’s Audit Committee and serves on our Supervisory Board’s Sustainability Committee. She has been an independent non-executive director for Mobico Group PLC (formerly National Express Group PLC) since October 2019 and a member of its audit committee and remuneration committee and she serves as independent non-executive director of Novartis A.G. and as a member of its audit and risk committees since March 2022. Until December 2020, she was chief financial officer of Amadeus IT Holding (a world leading technology provider and transaction processor for the global travel and tourism industry), with global responsibility for financial management and control for the Amadeus group. She was appointed in this role in February 2010 and was also a member of the Amadeus executive management team. From 2002 to 2010, Ms. De Pro Gonzalo was corporate general manager at Sacyr Vallehermoso and was instrumental in leading the international expansion of one of the major construction groups in the world. From 1994 to 2002, Ms. De Pro Gonzalo was deputy general manager and finance director at Metrovacesa, and from 1990 to 1994 she was a senior auditor at Arthur Andersen. She has been independent non-executive director for Merlin Properties, S.A. from 2015-2017 and for Indra Sistemas S.A. from 2020-2022. Since June 2019, Ms. De Pro Gonzalo is an independent member of the non-profit Global Steering Group for Impact Assessment (Consejo Asesor Nacional Español) and member of the Board of Trustees of foundation Juan XXIII for the people with special intellectual needs since October 2020. She has been appointed as of December 4th, 2024 to the Board of Gavi, the Vaccine Alliance, an international organization with the goal of increasing equitable & sustainable use of vaccines to save lives and protect people’s health. Ms. De Pro Gonzalo holds a BSc in Business Studies, specializing in Auditing, from Universidad Complutense de Madrid, and completed IESE Business School’s general management executive program.

Werner Lieberherr has been a member of our Supervisory Board since May 2025. He serves on our Supervisory Board’s Audit Committee, Strategic Committee and Sustainability Committee. He is Chief Executive Officer of MorGen Energy, a developer of large-scale green hydrogen ecosystems, fully owned by Trafigura, since March 2025. With extensive international leadership experience across energy, aerospace, and automotive industries in the US, Europe and Asia, he joined MorGen after five years as CEO of Landis+Gyr AG. He previously led the MANN+HUMMEL Group and served as CEO of B/E Aerospace, Inc. Following B/E Aerospace’s acquisition by Rockwell Collins in 2017, he played a key role in its integration and later in Rockwell Collins’ acquisition by United Technologies. Earlier in his career, Werner spent 16 years in management roles at ABB and Alstom Power. As a global citizen, he has spent more than 20 years in the US, bringing in-depth knowledge of US market dynamics and customer needs to the board. Werner Lieberherr holds a degree in Operations Research & Industrial Engineering from ETH Zurich and a Master of Business Administration (MBA) from the Kellogg Graduate School of Management in Chicago.

Frédéric Sanchez Frederic Sanchez has been a member of our Supervisory Board since June 2017. He chairs our Supervisory Board’s Compensation Committee and serves also on our Supervisory Board’s Audit Committee, Strategic Committee and Nominating & Corporate Governance Committee. Mr. Sanchez is the chairman of Fives’ executive board, an industrial engineering group with heritage of over 200 years of engineering excellence and expertise. Fives designs and supplies machines, process equipment and production lines for the world’s largest industrial groups in various sectors such as aluminium, steel, glass, automotive, logistics, aerospace, cement and energy, in both developing and developed countries. Mr. Sanchez started his career in 1985 with Renault in Mexico, then in the USA. In 1987 he became a mission manager at Ernst & Young. In 1990 he joined Fives-Lille group, in which he held various positions before being appointed chief financial officer in 1994 and becoming chief operating officer in 1997. In 2002, the “Compagnie de Fives-Lille” (renamed Fives in 2007) became a company with a Management and Supervisory Board chaired by Mr. Sanchez. In 2018, Fives became a French simplified joint stock company (société par actions simplifiée) and Mr. Sanchez its chairman and Chief Executive Officer. Within MEDEF (French Business Confederation), Mr. Sanchez is President of MEDEF International, President of the Council of Entrepreneurs France-Japan, France-United Arab Emirates and France-Bahrain. Mr. Sanchez is an administrator of Orange, Thea and Bureau Veritas and he is honorary co-president of the Alliance Industrie du Futur. Mr. Sanchez graduated from HEC Business School (1983) and Sciences-Po Paris (1985) and he also holds a Master Degree in Economics from Université Paris-Dauphine (1984).

Armando Varricchio has been a member of our Supervisory Board since December 18, 2025. He has a comprehensive knowledge of international relations and global economic issues. In his four-decade diplomatic service he has played a pivotal role in policy making and high-level negotiations both at national and European level. He has been a senior member of Italian and European official delegations at numerous international summits with Heads of State and Government. He is currently the most senior Foreign Service Official in the Italian Ministry of Foreign Affairs. He was most recently Ambassador of Italy to the Federal Republic of Germany (2021-2025), and previously Ambassador to the United States and Serbia. He served as National Security Advisor to the Italian Prime Minister and Personal Representative (“Sherpa”) for the G7 and G20, Diplomatic Advisor to the President of the Italian Republic, Sherpa at the G7/8 summits for the EU and Chief Diplomatic Advisor to the President of the European Commission. He has been bestowed by the President of the Republic of Italy with the honor of Knight of Grand Cross - the highest Italian award. Armando Varricchio holds a master’s degree in international relations from the University of Padua.

Helene Vletter-van Dort has been a member of our Supervisory Board since May 24, 2023. She chairs our Supervisory Board’s Nominating and Corporate Governance Committee and serves on our Supervisory Board’s Audit, Compensation and Sustainability Committees. Mrs. Vletter-van Dort is a partner at De Bestuurskamer (since 2022) and a professor of financial law and governance at Erasmus School of Law, Rotterdam (since 2004). She holds a BA / LLM in corporate and commercial law from the University of Leiden and a PhD from the Utrecht University. Mrs. Vletter-van Dort has been the chairperson of the board of Intertrust NV from 2015 until 2022. She has been a member of the board of Fortis Bank Netherlands (from 2008 until 2010) and member of its risk committee and remuneration committee. Ms. Vletter-van Dort has been a member of the board of the Dutch Central Bank and chair of its committee on supervisory policy (from 2010 until 2014). She has been a member of the Dutch Monitoring Committee Corporate Governance (from 2009 until 2018) and, from 2017 until 2019, a member of the board of Barclays Bank Plc and chair of its remuneration committee. From 2015 - 2023, Ms. Vletter-van Dort has been a member of the board of NN Group NV and, since 2019, vice-chair as well as chair of its remuneration committee. She is also a member of the board of the Dutch Foundation for Public Broadcasting, NPO (since 2020), Anthos Fund & Asset Management (since 2021) and Nyenrode Business University (since 2022) and serves on its audit committee and chairs its education & research committee. From 2018 - 2024, she was the chairperson of Stichting Luchtmans, protective foundation Koninklijke Brill NV, a 335-year old listed publisher.