Maher Nasser

Maher Nasser

Assistant Secretary-General and Commissioner-General of the UN @ Expo 2025

Maher Nasser has over 38 years of work experience in the United Nations System during which he has worked in Amman, Cairo, Dubai, Gaza, New York and Vienna. As the Director of Outreach in the United Nations Department of Global Communications, Maher leads the Department’s engagement with civil society, academia, sports / football and the creative community, including the advertising industry. In March 2025, United Nations Secretary- General appointed Maher as Assistant Secretary-General and Commissioner-General of the United Nations at Expo 2025 in Osaka, Kansai, Japan.



Speaking at


The Speakers

Meet the thought leaders and innovators shaping the future of the well-being economy.



Gong Yao Min


Steven Soo


Johanna Zuleta

Founder, La Zuleta


Solla Zophoniasdottir

Learning Services Orchestrator, Climate-KIC


朱岩 Ian Zhu

Founding Member, NIO Capital


张乐 Zhang Le

President, MCM International Group China


Nakul Zaveri

Partner, LeapFrog Investments


Katy Yung

Chief Executive Officer, Sustainable Finance Initiative