The White House has approved Ambassador William E. Grayson to serve as Commissioner General of the USA Pavilion at Expo 2025 Osaka, continuing a tradition of civic-minded leaders representing the President in advancing America's foreign policy interests at global mega-events.
Ambassador Grayson brings extensive experience to this role, having previously served in various senior capacities, including Managing Director and Founder of The Grayson Group at RBC Wealth Management. He also held prominent roles at Alliance Bernstein, J.P. Morgan, and BancAmerica Securities, advising families across the United States and pioneering the firm's family office practice.
A seasoned law professional with over a decade of experience as a litigator and corporate/government general counsel, Ambassador Grayson has served in multiple administrations, including those of five U.S. presidents. His background also includes stints at the Department of the Army, the President's Commission on White House Fellowships, and Chairman of the Presidio Trust.
Expo 2025 Osaka, which opened on April 13, 2025, is expected to welcome 28 million visitors over its six-month duration. The USA Pavilion has already attracted more than 400,000 visitors, featuring immersive exhibits focused on U.S. exchange opportunities, travel, and leadership in innovation and space exploration. The pavilion is open daily from 9:00 a.m. – 9:00 p.m. through the end of Expo on October 13, 2025.
For further information and press inquiries, please contact the Expo Unit at expo@state.gov.