The Secretariat is headed by the Executive Director, who is appointed by and accountable to the Board. The Secretariat’s senior management team lead the various divisions of the Secretariat, providing the management capabilities to execute the day-to-day operations of the Fund.

Yannick Glemarec, Executive Director

Yannick Glemarec is the Executive Director of the Green Climate Fund. He was appointed by the GCF Board at its 22nd meeting and took office on 3 April 2019.

Yannick has 30 years of international experience in climate change, development and finance, and their interrelationships. He served as UN Assistant Secretary-General and Deputy Executive Director for Policy and Programme in UN Women from 2015 to 2018, overseeing services provided by close to 2,000 UN Women staff in over 80 countries worldwide. Before joining UN Women, he was Executive Coordinator of the UN Multi-Partner Trust Fund Office in New York from 2013 to the beginning of 2015. He was responsible for the design and administration of about 100 UN trust funds supporting humanitarian, post-conflict, development and climate action in over 100 countries.

Previously, he served first as UNDP Deputy Executive Coordinator and then as UNDP Executive Coordinator for the Global Environment Facility in New York from 2003 to 2012, where he oversaw the formulation and implementation of a USD 6 billion portfolio for climate change management, biodiversity conservation, and sustainable natural resources management. Earlier, he worked with UNDP in increasingly senior development and environment programme positions in Switzerland, Viet Nam, China and Bangladesh.

Yannick holds a PhD from the University of Paris in Environment Sciences, and two Master’s degrees in Hydrology and in Business Administration. He has authored several publications in the field of risk management, renewable energy, climate finance, and co-benefits between human rights, gender equality and climate action.

He is the third Executive Director of the Fund.

Javier Manzanares, Deputy Executive Director

Javier Manzanares is the Deputy Executive Director at GCF. Prior to his current role, he was Director and Representative of UNOPS in the MERCOSUR region, based in Argentina. He was formerly Division Manager of Investment and Development Banking at the Central American Bank for Economic Integration. Javier also worked as the Executive VP for two privately held banks of Grupo Fierro. His career in banking and finance began with Banco Santander/BSCH in the United States, Hong Kong and Japan. Javier was the first Chairman of the Board at IASE, The International Association for Sustainable Economy. He holds a dual MBA from Northwestern University / Kellogg (USA), an EMBA from Hong Kong University of Sciences & Technology (China), and Ph.D. in Sustainability Management from Inha University in South Korea.

Henry Gonzalez, Director (Private Sector Facility)

Henry is the Director of GCF’s Private Sector Facility and has over 25 years of professional experience across sustainable and impact investing, emerging markets, and political and economic development. Prior to joining GCF he was an Associate Fellow at Oxford University’s Saïd Business School. He also served as member of Senior Management and Global Head of Research & Advisory at responsAbility Investments AG, where he led thought leadership, technical assistance, and ESG/impact integration strategies across the sectors of finance, climate and agriculture. He also spent time at Morgan Stanley, serving as a Vice President for Emerging Markets Debt investing and held other positions at the World Bank, the United Nations Development Program, and the Government of Costa Rica. Henry holds an MBA from Oxford University (Skoll Scholar), an MPA from Harvard University (Fulbright Scholar) and a BA in Political Science from the University of Costa Rica. 

Hong Paterson, CFO and Director (Support Services)

Hong Paterson is the GCF’s Chief Financial Officer and Director of Support Services. Before joining GCF, she was responsible for leading RBC’s Investor & Treasury Services (RBC I&TS) business in Singapore, as their Managing Director and Country Head. Her role at RBC included providing strategic oversight to RBC I&TS activities and contributing to the Asia Pacific strategy. She was also the Southeast Asia Coverage Executive responsible for the overall business development strategy and client engagement. Hong joined RBC with nearly twenty years’ experience at J.P.Morgan where she worked in several sectors including Commercial Banking, Investor Services, and Asset Management based in New York, Chicago, Hong Kong, London, and Singapore. Hong currently sits on the University of Virginia’s McIntire Global Advisory Board. Originally from Virginia, she holds a Bachelor of Science in Accounting from the University of Virginia, Charlottesville.

Pa Ousman Jarju, Director (Country Programming)

Pa Ousman Jarju is Director of GCF's Country Programming Division. Formerly, he was the Gambian Minister of Environment, Climate Change and Natural Resources and Chair of the Least Developed Countries (LDC) Group to the United Nations Framework Convention on Climate Change (UNFCCC). Pa Ousman was Special Climate Change Envoy of the Gambia and has extensive diplomatic experience across the 47 LDCs, China, the United States and the European Union. He has gained wide-ranging managerial experience in the Gambia's Department of Water Resources as its Director and then overseeing Minister. Pa Ousman holds advanced diplomas from the Institute of Commercial Management (UK) and the IHE Institute for Water Education (the Netherlands), as well as a Bachelor of Engineering in Chemical Engineering.

Oyun Sanjaasuren, Director (External Affairs)

Dr Oyun Sanjaasuren is the Director of External Affairs. A former Minister from Mongolia, Oyun has extensive experience in representing international organisations. She served as the first President of the United Nations Environment Assembly, the governing body of UN Environment. After leaving the Government of Mongolia in 2016, she was appointed Chair of the Global Water Partnership, an intergovernmental organization to advance water security by working with over 3,000 institutional partners in more than 180 countries. Oyun's five consecutive terms in Mongolia's Parliament included stints as Minister of Environment and Green Development (2012-2014) and Minister of Foreign Affairs (2007 – 2008). Holding a Ph.D. in Earth Sciences from the University of Cambridge, Oyun has also been a prominent advocate of civil and social rights.

German Velasquez, Director (Mitigation and Adaptation)

Dr German Velasquez (Jerry) is the Director of GCF's Mitigation and Adaptation Division. He has worked for various United Nations departments on environmental conventions and governance, as well as on disaster vulnerability and risk, since 1994. With the UN Office for Disaster Reduction (UNISDR) he supported the development of the Sendai Framework for Disaster Risk Reduction. Jerry previously led the largest association of cities promoting resilience – the UN Making Cities Resilient Campaign – with more than 3,600 members globally. With UN Environment (UNEP) and the Global Environment Facility (GEF) he helped countries to implement multilateral agreements, in particular the Rio Conventions. Jerry received a Master and Doctor of Engineering degree on Hydrology and Water Resources from Nagoya University (Japan).

Corina Arroyo, Head of Human Resources

Corina Arroyo is the Head of Human Resources. Prior to GCF, she had an extensive career in CAF-Development Bank for Latin America, where she held positions in several functional areas such as human resources, change management, information technology, corporate planning, technical cooperation and trust funds management. Her most recent position, was Director of Digital Transformation where she was in charge of planning the cultural change required for the digital transformation of the Bank.  She has also served as pro bono advisor to NGOs, coach to young professionals and mentor to young women in IT careers. She holds an MBA degree and a Bachelor degree in Systems Engineering from Universidad Metropolitana in Caracas (Venezuela).

Mitch Carpen, Head of Risk Management and Compliance

Mitch Carpen is the head of Risk Management and Compliance, and has over 25 years of experience designing, leading and implementing a broad range of growth, realignment and startup initiatives in the finance, risk and portfolio management functions of global financial and governmental organisations. He worked with the State of New Jersey in the United States and McKinsey & Company as an Executive Director to start up an energy infrastructure bank. Before this he was an Assistant General Manager at Bank of Tokyo-Mitsubishi in Singapore, where he led the establishment of the risk function for the new regional headquarters. He also was a Managing Director at Societe Generale's risk team in New York City. Mitch has a master's degree in Mathematics of Finance from Columbia University in New York City and a master's and bachelor's degree in Economics and Information Science from Rutgers University in New Jersey.

Carolina Fuentes, Secretary to the Board

Carolina Fuentes is the Secretary to the Board at GCF. She was formerly Deputy Director General for International Cooperation at the Ministry of Environment and Natural Resources in Mexico, where she was in charge of climate change, international cooperation, and engagement with economic and environmental organisations such as the OECD and CEC. She previously worked as Director for Climate Change in the same ministry where she represented Mexico in international climate change negotiations. Carolina holds a Master's degree in Nature, Society, and Environmental Policy from the University of Oxford (UK).

Mark Jerome, Head of Internal Audit

Mark is the Head of the Internal Audit Office. He was previously an audit partner at KPMG, where he focused on emerging economies and the development sector. He was also a member of KPMG’s international steering committee on the development sector from 2007 to 2016. Before joining GCF, he was based in Viet Nam and the Lao People's Democratic Republic, and has had extensive experience in Cambodia, Thailand, Myanmar and Mongolia. He also served in the Ministry of Agriculture, Fisheries and Food of the United Kingdom, and was an auditor in KPMG London and Slovakia. Mark qualified as a chartered accountant in 1992 and is a Fellow member of the Institute of Chartered Accountants in England and Wales. Mark holds a Master of Arts degree in Modern History from the University of Oxford.

Douglas Leys, General Counsel

Douglas Leys is the Green Climate Fund’s General Counsel. He has accumulated extensive experience in the public and private sectors, including several decades of service with the Solicitor-General’s Office in Jamaica. This culminated in his appointment as Jamaica’s Solicitor General, before moving to GCF. In addition, as General Counsel of the Caribbean Development Bank (CDB), Douglas negotiated several loans with international commercial banks and provided legal assistance to Dominica and Grenada on the restructuring of their international and regional debt obligations in 2005. He holds the rank of Queen’s Counsel, a position reserved for persons who have distinguished themselves at the bar in the Commonwealth.

Lilian Macharia, Head of Portfolio Management

Lilian Macharia is the Head of Portfolio Management at GCF. She is a Kenyan national with over 21 years of designing, structuring and managing complex public and private financial sector investments in multiple sectors, including energy, gender, agriculture, manufacturing and SME sectors across Africa. Prior to her appointment, Lilian was a Senior Program Management Specialist where she assisted in setting up portfolio monitoring and management systems, and led the team that monitored and managed the implementation of GCF's portfolio. She had served for over 11 years with the African Development Bank (AfDB) in various capacities, and represented the AfDB in various investee company boards. She also previously served in various roles in Practical Action (Eastern Africa), K-Rep (microfinance) and NEPAD Secretariat in Johannesburg. Lilian holds a Bachelor of Education and Master of Business Administration from Kenyatta University, Nairobi, Kenya.