Event

A Vision for the Future of Multilateralism: A Conversation with Rafael Mariano Grossi

Join Rafael Mariano Grossi for a fireside chat on global leadership, multilateral cooperation, and the future of the United Nations.

August 26, 2026 from 4:00 PM (US Eastern)

Past Event

A Vision for the Future of Multilateralism: A Conversation with Rafael Mariano Grossi

Join Rafael Mariano Grossi for a fireside chat on global leadership, multilateral cooperation, and the future of the United Nations.

August 26, 2026 from 4:00 PM (US Eastern)

RSVP for the Event

Event Took Place

SOLD OUT IN-PERSON — Please join us online for this special conversation with Rafael Mariano Grossi.

The Stimson Center and the Tony Blair Institute for Global Change are pleased to co-host an event featuring Rafael Mariano Grossi, Director General of the International Atomic Energy Agency and candidate to be the next United Nations Secretary-General.

In this on-the-record discussion, we will hear his perspective on global leadership, multilateral cooperation, and the future of the United Nations, including the next phase of the Organization’s reform agenda. As his campaign for Secretary-General continues while questions surrounding nuclear energy and alliance-building dominate global discourse, this event will provide key insights into Rafael Mariano Grossi’s vision for a peaceful future.

Photo: Rafael Mariano Grossi Opening Remarks by Dean Calma / IAEA

Featured Speakers

Rafael Mariano Grossi, Director General of the International Atomic Energy Agency, Former Ambassador of Argentina to Austria

Justine Sullivan, Vice President of External Affairs, Stimson Center (Moderator)

Explore Upcoming Events

Upcoming Event

Find an Expert

Home to more than 100 scholars and global affiliates, the Stimson Center is proud to be a magnet for the world’s leading experts on the most pressing foreign policy and national security issues of our time. Explore our experts and their work.

Adriana Erthal Abdenur
Joris Larik
Maja Groff