Est. 2025 · Washington · Seoul · Tokyo
Dialogue that doesn't end
Dialogue that doesn't end
when the summit does.
The U.S.–ROK–Japan Trilateral Next-Gen Study Group is a working forum of 86 early-career professionals across national security, technology, and diplomacy, keeping the trilateral relationship in motion between the official meetings.
86
Members
16
Senior Advisors
6
Working Groups
3
Founding Countries
Our members
86 members, nine countries, one working relationship.
Members work across consulting, defense, energy, technology, and think tanks — plus a cohort still finishing PhD, JD, and MA degrees. Twenty-one are alumni of the original 2024 Youth Summit.
United States — 33
South Korea — 29
Japan — 19
Canada, India, Singapore, Sri Lanka, UK — 1 each
21
Youth Summit Alumni
9
Countries Represented
8+
Sectors of Employment
Insights from top practitioners
16 senior advisors, appointed by July 2026.
Former officials, think-tank leaders, and academics who review policy proposals, join events, and sharpen our thinking. As of July 2026.
United States
6 advisorsDr. Patrick M. Cronin
Asia-Pacific Security Chair, Hudson Institute
Dr. Kristi Govella
Japan Chair, CSIS · Associate Professor, University of Oxford
Dr. Michael J. Green
CEO, United States Studies Centre
Scott Snyder
President & CEO, Korea Economic Institute of America
Mark Lambert
Former Deputy Assistant Secretary for China and Taiwan, U.S. Department of State
Dr. Zack Cooper
Senior Fellow, American Enterprise Institute
South Korea
5 advisorsLTG (Ret.) Chun In-Bum
Former Commander, ROK Special Warfare Command
Dr. Heung Kyu Kim
President, The Plaza Project · Professor, Ajou University
Rachel Minyoung Lee
Senior Fellow, Korea Program & 38 North, Stimson Center
Dr. Shin-wha Lee
Professor, Korea University · Former ROK Ambassador for International Cooperation on North Korean Human Rights
Dr. Sanghyun Lee
Fellow Emeritus, Sejong Institute
Japan
4 advisorsAtsushi Ijuin
Lead Economist, Japan Center for Economic Research
Dr. Ryo Sahashi
Professor, Institute for Advanced Studies on Asia, The University of Tokyo
Prof. Yasuyo Sakata
Professor of International Relations, Kanda University of International Studies
Dr. Ken Jimbo
Managing Director, International House of Japan · Professor, Keio University
Europe
1 advisorDr. Ramón Pacheco Pardo
Professor of International Relations, King's College London · KF-VUB Korea Chair, Vrije Universiteit Brussel