Thursday, April 30, 2026

The 15-member Security Council-- which includes five veto-wielding permanent members, namely the US, UK, France, China and Russia-- plays a decisive role in the election of a UN Secretary-General. Credit: United Nations
With current UN Secretary-General António Guterres set to step down in 2026, who is in the running to replace him? In this seven-part series, Felix Dodds and Chris Spence reveal who might be in the running and assess their chances.
The potential candidates include Amina J. Mohammed (Nigeria), Mia Motley (Barbados), Alicia Barcena (Mexico), Maria Fernanda Espinosa (Ecuador), Rebeca Grynspan (Costa Rica) and Michelle Bachelet (Chile). These are names that have come up in conversations with UN insiders and other experts. All six would offer skills and experiences we believe would be valuable in these fast-paced, uncertain times.
“The suffering we see around us is a reminder of what is at stake when we lose sight of the long term, when we leave people behind and we lose the ability to put ourselves in others’ shoes. What we’re seeing is a preview of what the world could be in 2030, if the Sustainable Development Goals fail.”
- This was the stark warning of Rebeca Grynspan, Secretary-General of the UN Conference on Trade and Development (UNCTAD), in 2023.
Grynspan was appointed as the new head of UNCTAD—and its first female leader—in 2021. Before this, she had been Secretary-General of the Ibero-American Summits from 2014-2021, and a deputy head at the UN Development Programme (UNDP) from 2010-2014.
She has also held other UN roles dating back a decade further. These include serving as a subregional director of the Economic Commission for Latin American and the Caribbean (ECLAC), and as UNDP’s regional director for Latin America and the Caribbean.
But her expertise also crosses into government.
During the 1990s she held several high-profile roles in her native Costa Rica, including serving as Vice President from 1994-1998. She also held the housing, economics, and social affairs portfolios at various stages of her career, and was a Vice Minister of Finance in the late 1980s.

Rebeca Grynspan, Secretary-General of the Geneva-based UN Conference on Trade and Development (UNCTAD)
Grynspan has also been on various boards and high-level panels over the years, dealing either with financial matters, human development, or both. For instance, she chaired the board of the International Institute for Environment and Development (IIED), served as a delegate to the UN Commission for the Reconstruction of Haiti, and more recently was on the G20 High Level Independent Panel (HLIP) on Financing the Global Commons for Pandemic Preparedness and Response.
She has also served on boards tackling issues such as nutrition and food policy, and women’s political leadership. She is also coordinator of the Task Team of the Global Crisis Response Group on Food, Energy and Finance set up by the UN Secretary-General to help support countries face the economic shocks related to the war in Ukraine.
Could Grynspan’s breadth of experience, and her deep background in finance and economics, be viewed as an asset at a time when financing in general, and particularly support for the Global South, are widely seen as inadequate?
For example, the shortfall in funding for the Sustainable Development Goals in the South is now estimated at $4 trillion. How can we turn this around? Grynspan’s professional experience, including negotiating the debt of her country with the IMF, and her extensive training as an economist (she holds economics degrees from universities in Costa Rica and the UK) could be viewed as timely and valuable in this regard.
Assessing Grynspan’s Prospects
Could economist Rebeca Grynspan become the next UN Secretary-General? Here is our assessment of her advantages and disadvantages should she choose to enter her name into the contest.
Advantages
Disadvantages
Prof. Felix Dodds and Chris Spence have participated in United Nations conferences and negotiations since the 1990s. They co-edited Heroes of Environmental Diplomacy: Profiles in Courage (Routledge, 2022), which examines the roles of individuals in inspiring change.
https://www.ipsnews.net/2024/04/next-un-leaderpart-1/
https://www.ipsnews.net/2024/04/next-un-leaderpart-2/
https://www.ipsnews.net/2024/04/next-un-leaderpart-3/
https://www.ipsnews.net/2024/04/next-un-leaderpart-4/
IPS UN Bureau