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Thibault de Montbrial

b. 1968

French lawyer

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About Thibault de Montbrial

Born 1968. Thibault de Montbrial is a French lawyer, university teacher, paratrooper and criminal defense lawyer.

Thibault de Montbrial (born 1 September 1968) is a French lawyer.

Biography He defended cyclist Bruno Roussel in the Festina affair. Most recently, he was involved in the Armstrong affair. He is the son of Thierry de Montbrial who directed the Center of Analysis and Prevision (CAP) of the French ministry of foreign affairs from 1973 to 1978 before Jean-Louis Gergorin, and of Marie-Christine de Montbrial.

Career He is the lawyer of Jean-Louis Gergorin, vice-président of EADS mentioned in the second Clearstream affair.

The Canard enchaîné of 10 May 2006 says he gave on 3 May 2004 to judge Renaud Van Ruymbeke the letter of Jean-Louis Gergorin speaking of a major international plot against EADS and of his actors owning accounts in Luxembourg bank called Clearstream credited with illegal money. It's the origin of the affair Clearstream 2 that stroke the government of Dominique de Villepin in May 2006. He also worked with Jean-Pierre Mignard, the lawyer of Ségolène Royal. Montbrial was hired as an arbitrator in a case against Lance Armstrong made by SCA Promotions. In 2004 the company refused to pay $5 million of $10 million won by Armstrong, citing rumors of performance-enhancing drugs. At the time, Montbrial was also representing defendants in a libel and slander suit brought on by Armstrong. Judge Adolph Canales disqualified Montbrial, citing conflict of interest and violation of the rules of the American Arbitration Association, which requires all arbitrators to be "impartial and independent."

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Important facts

Birth century
Nationality
Education
Panthéon-Assas University Paris, Paris Descartes University
Employers
Université de Versailles Saint-Quentin-en-Yvelines, University of Lorraine

Family & relationships

Parent
Thierry de Montbrial

People in Thibault de Montbrial's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Thibault de Montbrial's

Frequently asked questions

Who is Thibault de Montbrial?

French lawyer

When was Thibault de Montbrial born?

Thibault de Montbrial was born on 1 September 1968 in Paris.

What is Thibault de Montbrial's occupation?

Thibault de Montbrial is a lawyer, university teacher, paratrooper and criminal defense lawyer.

What nationality is Thibault de Montbrial?

Thibault de Montbrial is French.

Sources & further reading

· Wikipedia: Thibault de Montbrial

· Wikidata: Q3524053

· DBpedia: Thibault de Montbrial

Cite this page

APA: Biography.guide. (2026). Thibault de Montbrial. https://biography.guide/thibault-de-montbrial/

MLA: "Thibault de Montbrial." Biography.guide, https://biography.guide/thibault-de-montbrial/.

Chicago: "Thibault de Montbrial." Biography.guide. https://biography.guide/thibault-de-montbrial/.

Data last updated: 2026-09-22 · Spot an error? Report a correction.

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