Spanish 
English CORPORATE GOVERNANCE
MEMBERS OF THE BOARD
| Name | Position | ||
|---|---|---|---|
.jpg) | Andrés Marcelo Scarone | President | |
| Andrés Marcelo Scarone is an Industrial Engineer from the Catholic University of Argentina (UCA). He completed specialization courses at MIT in the United States and Cambridge in the United Kingdom. He also holds an MBA from the University of Piura in Peru. With more than 30 years in the hydrocarbons industry, he joined YPF S.A. in 1994 in the commercial area of lubricants. Between 1998 and 2010, he held various positions within the Downstream business based in Peru and Ecuador. His last challenge before returning to Argentina in 2010 was as General Manager of Duragas in Guayaquil, a company dedicated to the packaging, distribution and marketing of LPG. From 2010 to 2020, he held various positions at YPF S.A., such as Commercial Planning and Control Manager, Commercial Executive Manager for Argentina and the region, and Trading and Chartering Executive Manager. From 2020 to 2024, he served as General Manager of MEGA, and from 2025 onwards, he assumed the position of Vice President of YPF's New Energies unit and also Director of YPF Luz. | |||
 | Patrick Leahy | Vicepresident | |
| Patrick is an accountant (CFA Charterholder-Chartered Financial Analyst) and the Managing Director and Global Head of Energy at GE Energy Financial Services. He is responsible for leading the team that executes the gas-generated electricity investment unit across North America, Europe, Asia, the Middle East, North Africa and Turkey, Sub-Saharan Africa, and Latin America. Mr. Leahy joined GE Energy Financial Services in 2006 and has subsequently taken on roles of increasing responsibility. Recently, he has acted as the Executive Leader for the United States, responsible for leading the team that executes over US$1 billion in conventional and renewable energy investments annually in the United States. Mr. Leahy has over 20 years of experience in energy and financial services. He began his career in the energy industry as a project developer for Enron in Latin America. He has provided professional services to multiple Fortune 500 companies and the World Resources Institute to catalyze corporate demand for 1,000 MW of renewable energy. In this role, Mr. Leahy worked with leading companies to successfully analyze, develop and execute renewable energy projects and strategies. | |||
 | Santiago Sacerdote | Director | |
| Santiago is an industrial engineer graduated from the Buenos Aires Technological Institute and holds a master's degree in political science from the Francisco de Vitoria University in Madrid, Spain. He currently works as executive manager of the energy business at YPF, and has been CEO of Y-TEC, the technological arm of YPF in association with the National Council of Science and Technology (CONICET), for 7 years. Previously, he had extensive experience in positions linked to the management of innovation, technology and business development, such as vice president of technological affairs of CONICET, director of programs and services of the Argentine Industrial Union and strategy consultant for leading companies in Latin America. | |||
 | Javier Martí | Director | |
| Javier Martí holds a bachelor's degree in business administration from Universidad Católica Argentina and a master's degree in finance from Universidad Torcuato Di Tella. He has also completed executive programs in Leadership and Business Management at Universidad Torcuato Di Tella, IAE Business School, and Stanford University Graduate School of Business. He has over 20 years of experience in the financial market and multinational companies, both in industrial sectors and in e-commerce/Fintech, in Argentina and abroad. He developed his corporate career at the Techint Group, holding various leadership and management positions in Treasury, Financing, Risk Management, and Financial Analysis, with assignments in Argentina, Uruguay, and Europe. In 2021, he joined Mercado Libre to lead risk management for the e-commerce division (Marketplace and Logistics), and in 2022 he was appointed Head of Corporate Risk for all business units. In 2023, he became Financial Director of Lithium Argentina, where he led the company's global financial operations. In 2024, he assumed the role of Risk and Treasury Executive Manager at YPF and during 2025 he joined the Board of YPF Luz. | |||
 | Hernán Luis Polverini | Director | |
| Hernán Polverini is an industrial engineer from Instituto Tecnológico de Buenos Aires (ITBA), with extensive experience in the evaluation of companies and upstream assets in Latin America and the USA. He has accumulated more than 15 years of know-how in business development and strategic planning within the Oil & Gas and Energy industry. He began his career at Techint Group, where he worked in business development and strategic planning. Later, he joined YPF S.A., taking on roles such as Business Development Manager and eventually becoming Executive Manager for Business Development for the entire YPF Group. Throughout his career, he has led multidisciplinary teams in bidding processes, M&As, and strategic negotiations with leading sector companies. Recently, he led the portfolio reconversion process at YPF, successfully executing the divestment of nearly 50 conventional fields and reinforcing the company's position in non-conventional assets, acquiring top-tier NOC assets in both gas and oil. | |||
 | Gabriela Dietrich | Director | |
| Gabriela holds a degree in business administration from the Getulio Vargas Fundation, in Brazil (Fundação Getulio Vargas) with a specialization in banking and financial services from New York University. Ms. Dietrich joined General Electric in 2011 and has coordinated the development and execution of the strategic transaction in project finance within the energy, oil and gas and transportation units in Brazil. He is currently responsible for overseeing capital market efforts to raise capital from third parties and manage portfolios within Latin America. Prior to holding these positions, Ms. Dietrich worked at ABN AMRO and Santander in the investment banking sector. | |||
 | Marco Alejandro Bramer Markovic | Titular | |
| Marco is a business administration graduate from the University of San Andres and has worked in the financial sector for over 15 years, 10 of which abroad, at Chase Manhattan Bank and BNP Paribas. He joined YPF as executive finance manager in March 2024. | |||
 | Pedro Kearny | Director | |
| Pedro is a Certified Public Accountant graduated from Universidad Católica Argentina. He has participated in various specialization programs and holds an MBA from Universidad Torcuato Di Tella. He has over 20 years of experience in the YPF group. He joined YPF in 2003 and held various positions in finance, planning, management control, and human resources within the YPF group. From 2014 to 2020, he held the position of Corporate Planning and Management Control Manager and Controller for the downstream business. Previously, he worked in Human Resources, both in Argentina and at Repsol in Spain. From August 2020 to March 2024, he served as Executive Manager of Planning and Finance at YPF. He also served as a board member of YPF Luz and Refinor. From April 2024 to August 2025, he served as CFO of YPF Luz. | |||
 | María Eugenia Bianchi Pintos | Alternate Board Member | |
| María Eugenia holds a law degree from the Argentine Catholic University and she is a master degree candidate in business law from the University of San Andrés and has a postgraduate degree in oil and natural gas law from the University of Buenos Aires. In addition, she attended the executive program on renewable energy from UCES University (Universidad de Ciencias Empresariales y Sociales). She is a lawyer in the natural gas and energy management group of YPF Legal Services Senior Management department. Ms. Bianchi also serves as regular statutory auditor of CDS and IDS. | |||
 | Pablo Rizzo | Alternate Board Member | |
| Pablo is a petroleum engineer from the National University of Cuyo (Universidad Nacional de Cuyo), and a safety and hygiene engineer from the National Technological University (Universidad Tecnológica Nacional). He has 29 years of experience in the petrochemical and oil refinancing industry. Mr. Rizzo currently works as executive manager of downstream technical solutions at YPF and served as director of Profertil S.A. In the past, he held managerial positions at the La Plata Industrial Complex from 2020 to 2022, the Lujan de Cuyo Industrial Complex from 2017 to 2020, the Plaza Huincul Industrial Complex from 2011 to 2017. | |||
 | Carlos San Juan | Alternate Board Member | |
| Carlos holds a law degree from the University of Buenos Aires. He was an associate at Nicholson y Cano Abogados law firm from 1994 to 2000 and was a sole practitioner from 2000 to 2003. In 2003, he joined the Legal Services Management group of YPF's Refining & Commercialization Department. From 2009 to 2014, he served as Neuquén-Río Negro Legal Services Manager, and between 2015 and 2017 he served as Legal Services Manager of Affiliates. Since September 2017, he serves as Natural Gas and LPG Legal Services Manager of the Legal Services Vice-Presidency of YPF. | |||
 | Paula Dutto | Director | |
| Paula Dutto obtained her degree in public accounting and business administration from the Argentine Catholic University and her degree in accounting, administration, and business management from the University of San Andres (Universidad de San Andrés). She participated in the business management program developed jointly by the Austral University Business School (IAE) and the University of Buenos Aires. She has taught undergraduate courses at the Argentine Catholic University and the University of Buenos Aires. She currently serves as Department Manager of Accounting and Reporting at YPF, previously serving as Accounting Manager, UTs Manager, and other positions in the industry since she joined YPF in 2004. | |||
 | Juan Marcelo De Sousa | Alternate Board Member | |
| He is a Certified Public Accountant, graduated from the University of Buenos Aires. In 2023 and 2024, he completed management programs at the IAE. In 2012, he joined YPF in the Accounting Department. From 2014 to 2016, he served as Head of 20F Reporting and Debt Issuance in the Finance Department. From 2017 to July 2023, he served as Manager of Planning and Management Control. Since July 2023, he has been Executive Manager of Planning, Management Control, Investments, and Strategy. Since April 2025, he has been Executive Manager of Planning. | |||
 | Gastón Laville Bissio | Alternate Board Member | |
| Gastón holds a degree in economics from the University of Buenos Aires, where he graduated cum laude in 2008. He has a decade of experience in the energy industry, holding positions related to market, investors, competence intelligence, asset and portfolio valuation, focused on upstream. In addition, he took training courses in project management, leadership and decision making and risk analysis, among others. Mr. Laville is currently working on the Gas and Energy Strategical Planning team of YPF. | |||
 | Jonathan Zipp | Alternate Board Member | |
| Jonathan holds a bachelor's degree in business administration from Ohio State University. He also has an MBA in finance and accounting from Fordham University. Mr. Zipp has been with GE since 2004, having held various positions within the company and been involved in major global transactions. He is currently Senior Vice President responsible for leading transactional teams that implement and manage energy investments executed by GE Energy Financial Services. | |||
 | Edward Chao | Alternate Board Member | |
| Edward holds a Bachelor of Arts degree in Computer Science from Cornell University and a Master of Business Administration from the University of Michigan. Since 2006, he has worked at GE Energy Financial Services, where he is currently Senior Vice President, having previously held the positions of Vice President, Assistant Vice President, and Associate. His previous experience includes working at the World Bank from 2005 to 2006 as a short-term consultant, at Siebel Systems from 1999 to 2003 as Product Line Manager, and at Merryl Lycnh&Co. as an analyst. | |||
SUPERVISORY COMMITTEE
| Name | Position | |
|---|---|---|
 | Luis Rodolfo Bullrich | Auditor |
 | Marcela Inés Anchava | Auditor |
 | Santiago Carregal | Auditor |
 | Nicolás Perkins | Substitute Auditor |
 | Francisco Muruzeta | Substitute Auditor |
 | Diego Agustín Chighizola | Substitute Auditor |