LAWYER PROFILE
Jean-Christian Six

Jean-Christian Six

Global 2026

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Ranked in 1 practice area

About

Provided by Simpson Thacher & Bartlett LLP

Global

Practice Areas

Jean-Christian Six is a member of the Firm’s Investment Funds Practice based in the Luxembourg office. A recognised authority on fund formation in Luxembourg, he has played prominent role in some of the most significant fund mandates throughout his career.

He advises large-scale, global sponsors on investment vehicles across a range of asset classes, including private equity, private credit, real estate, infrastructure and liquid financial products. Jean-Christian’s diverse experience enables him to support preeminent private fund sponsors on significant capital raisings and ongoing fund-related matters.

Career

Joined Firm in 2025; Previously from 2010 to 2025: Partner, A&O Shearman.

Professional Memberships

Jean-Christian is an active member of several industry bodies including the Association of the Luxembourg Funds Industry (ALFI)¬, where he is a member of the Regulation Advisory Board (RegBo) and fund several working groups.

Personal

Since 2022, Jean-Christian is a lecturer on Luxembourg investment funds law as part of the course for admission to the Luxembourg Bar organised by the Ministry of Justice.

Education

Kath. Univ. Louvain-la-Neuve

Master Degree in Law

1998

University of Alcalá

Erasmus Programme

1998

Languages Spoken

French and English.

Chambers Review

Provided by Chambers

Chambers Global Guide

Investment Funds - Luxembourg

Band 1
Band 1

Individual Editorial

Jean-Christian Six acts for an impressive range of public and private investors on the establishment and launch of novel fund structures in Luxembourg.

Ranked Individuals at Simpson Thacher & Bartlett LLP (110)

Belgium

Brazil

China

Japan

Latin America - International Counsel

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