Luxembourg Mourns Passing of Veteran Diplomat Ambassador Jean-Marc Hoscheit at 66

A Distinguished Career Concludes

Jean-Marc Hoscheit, a highly respected and long-serving diplomat from Luxembourg, passed away unexpectedly on September 19, 2025, at the age of 66. His death marks the end of a distinguished career dedicated to international relations and public service for the Grand Duchy. Hoscheit was known for his extensive contributions across various key diplomatic postings globally.

Early Life and Academic Foundations

Born on October 11, 1958, Jean-Marc Hoscheit laid the groundwork for his future in international affairs through rigorous academic pursuits. He studied law and political science at the University of Strasbourg, earning degrees in both fields. His early professional life saw him as a scientific assistant and lecturer at the European Institute of Public Administration (EIPA) in Maastricht from 1982 to 1985. During this period, he also authored several significant studies focusing on the political system of the European Community, demonstrating his early expertise in European integration.

Extensive Diplomatic Service

Hoscheit joined Luxembourg's foreign service in 1986, embarking on a career that would see him represent his country in numerous critical capacities. His roles included:

• Representative in European Political Cooperation (EPZ)
• Deputy Permanent Representative of Luxembourg to the European Union in Brussels (1989-1998)
• Ambassador to France (appointed 1998)
• Permanent Representative to the OECD and UNESCO (appointed 1998)
• Permanent Representative to the United Nations in New York (2003-2008)
• Ambassador to The Hague (appointed 2008), with additional accreditation to Ethiopia and as Permanent Representative to the African Union from 2010
• Permanent Representative to the United Nations in Geneva (from September 4, 2012)

His tenure in these diverse roles underscored his versatility and commitment to advancing Luxembourg's interests on the global stage.

A Legacy of Dedication

Throughout his career, Ambassador Hoscheit was a steadfast advocate for multilateralism and international cooperation. His long service, spanning decades and continents, left an indelible mark on Luxembourg's diplomatic corps. The unexpected passing of such an experienced and respected figure is a significant loss to the country's foreign policy community and to the broader international diplomatic landscape.