Directors, Executive Officers and Committees - NTS

Executive Officers

Members	Position
Erick Portela Pettendorfer*	Chief Executive Officer
Erick Pettendorfer holds a bachelor's degree in Metallurgical and Materials Engineering from Pontifícia Universidade Católica do Rio de Janeiro (1996), MBA - Master in Finance from Pontifícia Universidade Católica do Rio de Janeiro (1998), master's degree in Metallurgical and Materials Engineering from Pontifícia Universidade Católica do Rio de Janeiro (2002), MBA - Economics and Management in Energy from COPPEAD - UFRJ and MBA - Specialization Program in Business Management from Fundação Dom Cabral (2013). He has over 20 years of professional experience and 15 years of management experience in different companies from the economic group of Petróleo Brasileiro S.A. – Petrobras.
Leonardo Vieira Machado Alexandre*	Chief Operating Officer
Leonardo Alexandre is the Chief Operating Officer at NTS. He holds a bachelor’s degree in Mechanical Engineering from the Universidade Federal do Rio de Janeiro (UFRJ) and a post-graduate in Mining from Universidade Federal de Ouro Preto and in Business from Fundação Dom Cabral. Throughout his 20 years of experience in engineering and technical areas, Leonardo occupied along 14 years leadership positions in Vale. For five years, he served as Engineering Manager at NTS, leading mainly strategic projects and the O&M Long Term Project.
Carla Diniz dos Santos da Silva	Chief of People & Performance Officer
Carla Diniz is Chief of People and Performance at NTS. She is in charge of Human Resources and Strategic Management. She holds a bachelor's degree in Chemistry from Universidade do Estado do Rio de Janeiro, a postgraduate degree in People Management from Fundação Getúlio Vargas and in Finance from IBMEC - RJ, where she also completed her master's degree in Administration. She holds more than 15 years of experience in People and Management, having worked at BHG, Vale and Ambev, where she started her career in the Industrial Operations area, moving later to the People and Management area. In 2007, she was elected Leader of the Fundação Estudar with a scholarship for executive education at Darden School of Business: University of Virginia.
Alex Sandro Monteiro Barbosa da Silva*	CFO and Investor Relations Officer
Alex Monteiro holds a bachelor’s degree in economics from the Universidade Federal do Rio de Janeiro (UFRJ) and a post-graduate degree in Advanced Accounting from Fundação Getúlio Vargas (FGV/RJ), as well as executive education in Management Program and Leadership from MIT and IMD. Mr. Alex Monteiro has over 20 years of experience in finance and have occupied leadership positions involving M&A, treasury and controllership roles within different business segments of Vale in Brazil, Norway and Canada. In the last five years, he served as Corporate Finance and Treasury Director and held Executive Finance and IR Director position at Neoenergia.
Bruno Piloto	Legal and Compliance
Bruno Piloto is the Chief Legal & Compliance Officer at NTS. He holds a law degree from Universidade Federal do Rio de Janeiro, an MBA in Energy Business from Fundação Getúlio Vargas and has participated in executive education programs at Harvard Law School and Fundação Dom Cabral. He also holds certifications in Natural Gas Grid Codes from the Florence School of Regulation and in Natural Gas Transportation Charges from the Energy Regulators Regional Association. Before joining NTS, he worked at Pinheiro Neto Advogados. Bruno has more than 10 years of experience in various areas of law, with greater expertise in corporate and regulatory law.
Helder Ferraz	Commercial and Regulatory Officer
Helder Ferraz is the Commercial & Regulatory Officer at NTS. He holds a bachelor’s degree in Mechanical Engineering from the Universidade do Minho in Portugal and MBA in Energy from Pontifícia Universidade Católica in Rio de Janeiro. Over his 20 years of experience he held leadership positions at Galp, throughout different countries such as Portugal, France and Brazil. He was responsible for many projects and strategic contracts negotiations in the oil & gas sector along his career.

Board of Directors

Members of the Board of Directors	Position	End of Term of Office	Election Date	Full Position
Marcos Pinto Almeida	Sitting Member	04/28/2023	04/29/2022	Chairman of the Board of Directors

Paraskevas Fronimos	Sitting Member	04/28/2023	04/29/2022	Sitting member of the Board of Directors

Bruno Henrique Lopez Lima	Sitting Member	04/28/2023	04/29/2022	Sitting member of the Board of Directors

Carlos David Castro Ibañez	Sitting Member	04/28/2023	04/29/2022	Sitting member of the Board of Directors

Débora Nogueira Messias de Miranda	Sitting Member	04/28/2023	04/29/2022	Sitting member of the Board of Directors

Fernando Bernardes Boniolo Ziziotti	Sitting Member	04/28/2023	04/29/2022	Sitting member of the Board of Directors

Luiz Serafim Spinola Santos	Sitting Member	04/28/2023	10/10/2022	Sitting member of the Board of Directors

Henri Penchas	Sitting Member	04/28/2023	04/29/2022	Sitting member of the Board of Directors

Jianyue Zhang	Sitting Member	04/28/2023	04/29/2022	Sitting member of the Board of Directors

Wong Loon	Sitting Member	04/28/2023	04/29/2022	Sitting member of the Board of Directors

Fiscal Council

Members of the Fiscal Council	Position	Full Position	Election Date	End of Term of Office
Guillermo Alejandro Achury Garzón	Sitting member	Sitting member of the Fiscal Council	01/12/2023	Until the next Company’s Ordinary Shareholders Meeting

Gustavo Moraes Atensia	Sitting member	Sitting member of the Fiscal Council	04/29/2022	Until the next Company’s Ordinary Shareholders Meeting

Renato Guias Pereira	Sitting member	Sitting member of the Fiscal Council	04/29/2022	Until the next Company’s Ordinary Shareholders Meeting