Thomas A. Shannon, Jr.
Professional Affiliation
Former U.S. Ambassador to Brazil; Senior International Policy Advisor, Arnold & Porter
Expert Bio
Ambassador Thomas A. Shannon, Jr. is the Co-Chair of the Brazil Institute Advisory Council; and the Senior International Policy Advisor at Arnold&Porter.
Most recently, Ambassador Shannon served as Under Secretary of State for Political Affairs, the third highest ranking position at the State Department. Holding the personal rank of Career Ambassador, he was the highest ranking member of the United States Foreign Service, the country's professional diplomatic corps. He also served as Assistant Secretary for Western Hemisphere Affairs and U.S. Ambassador to Brazil.
Ambassador Shannon received his bachelor of arts from the College of William & Mary, and his M.Phil and D.Phil from the University of Oxford.
Insight & Analysis by Thomas A. Shannon, Jr.
- Past event
- Diplomatic History
Bridging Histories, Forging Futures: Celebrating 200 Years of Brazil-US Relations
- Past event
- Democracy
New Perspectives on US-Brazil Relations
- Past event
- Democracy
Reflections on President Luiz Inácio Lula da Silva’s Visit to Washington
- Publication
- US Foreign Policy
Moments of Clarity: Uncovering Important Lessons for 2023
- Podcast
- Democracy
Elections in the Time of COVID-19: Brazilian Edition
- Past event
- Democracy
A Conversation with President Irfaan Ali of Guyana
- Blog post
- Coronavirus
"A Look Ahead": Preface to the Q1Report on Brazil, from the Brazilian Report
- Past event
- Elections