Advisory Council Members

Advisory Council

Complementary to the T20’s Workstreams, the T20 U.S. Advisory Council will once again reflect on and feed carefully researched policy ideas into the G20 U.S. presidency priority themes across the Sherpa and Finance Tracks and beyond, and in light of rapid changes in global and regional multilateral governance. Each Advisory Council member will prepare a brief Policy Solutions paper over a short period in response to a G20 Member State’s or regional grouping’s request. They will also provide substantive feedback on Incubator Concepts, such as a new T20 Foresight Hub and revival of T20/G20 Implementation Roadmaps and Scorecards. The work of the Advisory Council is facilitated by monthly meetings of a technical Coordination Team, which includes diverse representation from active T20 network partner think tanks. To access Advisory Council Policy Solutions and other research products, please click here.

Dr. Adriana Abdenur

Co-President, Global Fund for a New Economy and Co-Director, Global Governance Innovation Network (Brazil)

María Elena Agüero

Secretary General, Club de Madrid (U.S.) 

Dr. Venkatachalam Anbumozhi

Director of Research Strategy and Innovations, Economic Research Institute for ASEAN and East Asia (ERIA)

Dr. Bambang Brodjonegoro

Dean and CEO, Asian Development Bank Institute (Indonesia)

Amb. Sani Bala

Executive Director, Savannah Centre for Diplomacy, Democracy and Development (Nigeria)

Nicolas Buchoud

Senior Fellow, RIS, Delhi and Nalanda University, India, Fellow, ADBI, Tokyo and President, Grand Paris Alliance fo Metropolitan Development

Laura Chappell

Associate Director, Centre for Geopolitics and International Policy Institute for Public Policy Research (United Kingdom)

Amb./Dr. Mohammed Chihi

Executive Director, Global Institute for Strategic Research (Tunisia)

Dr. Arunabha Ghosh

Founder and CEO, Council on Energy, Environment & Water (India)

Maja Groff

Executive Director, Climate Governance Commission (Canada)

Henry Alt-Haaker

Managing Director, Hamburg Sustainability Conference (Germany)

Dr. Anna-Katharina Hornidge

Director, German Institute of Development and Sustainability (Germany) 

Dr. Christian Kastrop

 President and CEO, Global Solutions Initiative (Germany)

Dr. Céline Kauffmann,

Chief Programmes Officer, Institut du développement durable et des relations internationale (France)

Dr. Syed Munir Khasru

 Chairman, The Institute for Policy, Advocacy, and Governance (Bangladesh)

Dr. Mikatekiso Kubayi

Senior Researcher and South African Research Chair on African Diplomacy and Foreign Policy, University of Johannesburg (South Africa)

Dr. Hans Peter Lankes

Deputy Chief Executive and Managing Director, ODI Global (Germany)

Prof. Joris Larik

Educational Director and Associated Professor, Comparative, EU, and International Law, Leiden University, and Co-Director, Global Governance Innovation Network (The Netherlands)

Dr. Igor Makarov

Associate Professor, HSE University (Moscow)

Dr. Peter J. Middlebrook

CEO of Geopolicity Inc. and Dignity Designed and Delivered Inc. 
(United Kingdom)

Dr. Philani Mthembu

Executive Director, Institute for Global Dialogue (South Africa)

Prof. Hidetoshi Nishimura

Director, Musashino Institute of Global Affairs (MIGA)

Dr. Trita Parsi

Co-Founder and Executive Vice President, Quincy Institute (U.S.)

Dr. Richard Ponzio

Senior Fellow and Director, Global Governance, Justice & Security Program, Stimson Center, and Co-Director, Global Governance Innovation Network (U.S.)

Dr. Simon Reid-Henry,

Research Professor, Peace Research Institute Oslo (U.K./Norway)

Dr. Cecilia Rikap

Associate Professor, University College London (U.K.) 

Dr. Edna Ramirez Robles

Dean of International Studies and Foreign Languages, University of Guadalajara, CUCosta (Mexico) 

Dr. Maria João Rodrigues

Chair of ReImagine Europa, HLG T20-EU (Portugal)

Dr. Florencia Rubiolo

Director, Insight 21, Universidad Siglo 21 (Argentina) 

Dr. Paul Samson

President, Centre for International Governance Innovation (Canada) 

Dr. Samir Saran

President, Observer Research Foundation (India) 

Elizabeth Sidiropoulos

Chief Executive, South African Institute of International Affairs (South Africa) 

Dennis Snower

Founding President and Distinguished Fellow, Global Solutions Initiative and Co-President, The New Alignment; Visiting Professor, University College London (Germany)

Antonio Villafranca

Vice President, Italian Institute for International Political Studies (Italy) 

Dr. Henry Huiyao Wang

Founder, Center for China and Globalization (China) 

Prof. Siphamandla Zondi,

Director, Institute for Pan-African Thought & Conversation (South Africa)

Members of the technical Coordination Team for the T20 U.S. Advisory Council in 2026:

Dr. Adriana Abdenur

Global Fund for a New Economy (Brazil)

Dr. Maria João Rodrigues

Re-Imagine Europa (Portugal)

Dr. Mikatekiso Kubayi

University of Johannesburg (South Africa)

Vidisha Mishra

Global Solutions Initiative (India)

Sarang Shidore

Quincy Institute (United States)

Grant Turner

Stimson Center (United States)

Neermala Persaud

Stimson Center (United States)

Rebecca Snyder

Stimson Center (United States)

Shuva Raha

Council on Energy, Environment & Water (India)

Dr. Richard Ponzio

Stimson Center (United States)

Chandrima Das

Stimson Center (United States)

Nicolas Buchoud

Global Solutions Initiative and ADBi (France)

Dr. Zach Paikin

Quincy Institute (Canada)

Sheetal Sinha

Council on Energy, Environment & Water (India)

Rory Mondshein

Global Governance Innovation Network (United States)

Official Events and T20 Convenings

Scroll to Top