The Ambassador

Marie-Thérèse Pictet-Althann was born in Vienna, Austria. She completed her secondary education in Germany, followed by language studies in Fribourg (Switzerland), London and Vienna before joining the United Nations Office at Geneva in 1970 as an international civil servant. Following an assignment in the Division of Administration, she served the Office of the United Nations High Commissioner for Refugees from 1974 to 1983. During this period, she took on field missions to Africa and Central America and was entrusted in the Division of Protection with the reunification of refugee families, in particular those originating from Eastern Europe.

From 1984 to 1994, Marie-Thérèse Pictet-Althann accompanied her husband, François-Charles Pictet, on his assignments as Ambassador of Switzerland to the United Kingdom of Great Britain and Northern Ireland, the Netherlands, Austria and the Holy See.

In 1995, she joined the diplomatic service of the Sovereign Order of Malta where she served as First Counsellor, Minister Counsellor and Deputy Permanent Observer. In 2005 she was promoted to the rank of Ambassador and Permanent Observer to the United Nations Office and other International Organizations in Geneva. Since March 2022, she was also serves as Permanent Observer to the Inter-Parliamentary Union.

In 2020 she was nominated Honorary President of “Religions for Peace” and since 2015 she is an “International Gender Champion”. From 2011 to 2015 she served as Vice-President of the Foundation “Caritas in Veritate”.

In 1999, Marie-Thérèse Pictet-Althann founded the Diplomatic Spouses’ Circle, now the International Circle of Geneva, which she served as President until 2009. Between 2007 and 2014, she was member of the committee and also served as Vice-President of the Geneva Diplomatic Club. From 2005 to 2017, she was a member of the Board of the EORTC Charitable Trust (European Organization for the Research and Treatment of Cancer), Brussels. Since 2009 she is the President of the Choir of St. Joseph in Geneva.

In 1998, Marie-Thérèse Pictet-Althann was admitted into the Sovereign Order of Malta, in the Grand Priory of Austria, as Dame of Honour and Devotion. Since June 2022, she is Dame Grand Cross of Honour and Devotion in Obedience.

In 2002, she was awarded the Order of Malta Cross pro Merito Melitensi with Crown and in 2015 elevated to the Order of Malta Cross pro Merito Melitensi with Plaque. In 2014 she received the award of Dame Commander of the Papal Order of Saint Gregory the Great.


Ambassador Marie-Thérèse Pictet-Althann with H.M.E.H. Fra’ John Dunlap, Prince and 81st Grand Master of the Sovereign Order of Malta