The World Investment Report 2025 by UN Trade and Development (UNCTAD) reveals sharp declines in private capital flows amid rising debt and shrinking aid.
Foreign direct investment to developing countries declined for the second year in a row, even as financing needs hit record highs. According to the World Investment Report 2025, international project finance has dropped more than 40% since 2021 - with least developed countries among the hardest hit.
A special UN briefing will explore the implications of these trends. As public debt surges, aid stagnates, and systemic uncertainty persists, the role of private capital in sustainable development finance is under growing scrutiny.
The event will examine what the data means for countries on the ground - and how global financing rules must adapt in a fragmented and financially constrained world.
Speakers:
- Rebeca Grynspan, Secretary-General, UN Trade and Development
- Nan Li Collins, UNCTAD Director for Investment and Enterprise
- Amalia Navarro, Chief UNCTAD Communications and external relations (Moderator)
In September 2021, Rebeca Grynspan was appointed Secretary-General of the United Nations Conference on Trade and Development (UNCTAD), becoming the first woman to lead the organization in its 60-year history.
Rebeca Grynspan, an economist and former Vice President of Costa Rica, is an experienced leader of international institutions with a substantive track record in government, UN diplomacy, economic policy and multilateral cooperation at the global level.
Prior to joining the United Nations, she was Vice President of Costa Rica and held cabinet positions as Minister of Housing, Minister Coordinator of Economic and Social Affairs and Deputy Finance Minister.
Previously, she served as Secretary-General of the Ibero-American Conference (2014–2021), chairing regional summits of Heads of State and Government; United Nations Under-Secretary-General and Associate Administrator of the United Nations Development Programme (UNDP); and UNDP Regional Director for Latin America and the Caribbean. She was a member of the UN Commission for the Reconstruction of Haiti, representing the UN Secretary-General.
At UNCTAD, Grynspan has been at the centre of critical negotiations to address global trade and development challenges. She played a decisive role in the successful Black Sea Grain Initiative brokered between the UN, Türkiye, the Russian Federation and Ukraine, which enabled the safe export of over 32 million tons of grain, lowered global food prices by 22% and prevented millions from falling into food insecurity. She also leads the UN Global Crisis Response Group on food, energy and finance, and has represented the UN in G20 summits.
Her leadership has been recognized widely. In 2024, she received the Doha Negotiator of the Year Award for spearheading UN efforts to restore Black Sea trade routes. In 2025, Spain’s Ministry of Foreign Affairs, European Union and Cooperation awarded her the inaugural Isabel Oyarzábal Women in Multilateralism International Prize for her contribution to multilateralism.
Ms. Grynspan holds degrees in economics from the University of Costa Rica and the University of Sussex, and honorary doctorates from several European universities.
Nan has over 25 years’ experience in strategic management roles both with the United Nations and the private sector across Asia, Africa, North America and Europe. She currently leads a global team in investment and sustainable finance research, policy, investment promotion and facilitation, enterprise development, and technical assistance to governments in over 160 countries. She chairs the Governing Board of the UN Sustainable Stock Exchanges Initiative, leads the World Investment Forum and the inter-governmental Working Group on International Standards of Accounting and Reporting.
Before joining UNCTAD, she served as the Global Director of Sustainable Investments and Innovation at UNOPS, where she led a team to promote infrastructure investments in many developing countries and co-invest with DFIs and private investors. She served as UNOPS focal point in the UN Inter-agency Task Force on Financing for Development.
Previously, she served as the Head of UNDP SDG Innovative Finance and as Head of South-South Cooperation and Investment at UNDP's Asia Pacific Center in Bangkok. She led a team to engage public and private investors and developed national policy dialogues and networks on SDG investment, piloted SDG-aligned funds, bonds and projects in multiple countries. She helped to position UNDP as a pioneer in the UN on sustainable investment and innovative finance. She also held positions as Policy Specialist in Capacity Development and Public-Private Partnerships in New York and Johannesburg since 2009, overseeing a regional portfolio in Eastern and Southern Africa.
Before joining UNDP, she spent about 10 years in the private sector in China and the USA, covering market entry and investment strategy, merger and acquisition, business development and sustainability. She holds a master’s degree in business administration from Hong Kong University of Science and Technology, and participated in the Executive Leadership program at IESE, and Finance Executive program at Tsinghua University.
