William Lebec, Conseiller - Capital Markets at Commission de Surveillance du Secteur Financier (CSSF)

William Lebec

Conseiller - Capital Markets at Commission de Surveillance du Secteur Financier (CSSF) | Luxembourg

Profile last verified June 2026
Financial Services Verified Profile Luxembourg ESCP Business School
Verified

Work Email

***@neuf.fr

Last verified May 2026

Phone Number

(**) *** *** 174

Luxembourg • Phone

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ContactOut Insights AI Generated

William Lebec currently serves as a Conseiller - Capital Markets at the Commission de Surveillance du Secteur Financier (CSSF), the public institution tasked with regulating and supervising Luxembourg’s financial sector. He supports the authorization, inspection, and enforcement of market standards to ensure transparency, fairness, and compliance with anti-money laundering protocols. He graduated from ESCP Business School and utilizes that academic training to navigate complex financial regulatory frameworks.

BEST APPROACH TO REACH William Lebec

Connect via LinkedIn by sending a concise note highlighting recent CSSF capital market regulatory shifts to propose a targeted discussion regarding industry collaboration or professional development.

William Lebec Socials
William Lebec Work Experience

Conseiller - Capital Markets at Commission de Surveillance du Secteur Financier (CSSF) in April 2011 - Present

Senior Consultant - M&A / Valuation / Due Diligence at Deloitte Luxembourg in May 2008 - April 2011

Analyst - M&A / ECM / DCM at Oddo & Cie in February 2007 - May 2008

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Lieutenant & Captain at French Marine Corps in January 2002 - December 2006

William Lebec Education

ESCP Business School, MS, July 2026

Académie militaire de Saint-Cyr Coëtquidan, Ecole Spéciale Militaire de Saint-Cyr, July 1998 to July 2026

University of Paris I: Panthéon-Sorbonne, Licence, July 1999 to July 2026

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Prytanée National Militaire - Alumni, July 1996 to July 1998

William Lebec Skills
Strategy Risk Management Project Management Corporate Finance French Private Equity Financial Modeling Business Strategy Leadership Capital Markets Team Management Management Mergers & Acquisitions Valuation Management Consulting IPO Investment Banking Financial Analysis Due Diligence
About William Lebec’s Current Company
Commission de Surveillance du Secteur Financier (CSSF)

The Commission de Surveillance du Secteur Financier is a public institution which supervises the professionals and products of the Luxembourg financial sector. It supervises, regulates, authorises, informs, and, where appropriate, carries out on-site inspections and issues sanctions. Moreover, it is in charge of promoting transparency, simplicity and fairness in the markets of financial products and services and is responsible for the enforcement of laws on financial consumer protection and on the fight against money laundering and terrorist financing. ________________________________________ La Commission de Surveillance du Secteur Financier est un établissement public qui assure la surveillance des professionnels et des produits du secteur financier luxembourgeois. Elle supervise, règlemente, autorise, informe et, le cas échéant, effectue des contrôles sur place et sanctionne. Elle est, par ailleurs, chargée de promouvoir la transparence, la simplicité et l'équité sur les marchés des produits et services financiers et veille à l'application de la législation en matière de protection des consommateurs financiers et de lutte contre le blanchiment des capitaux et le financement du terrorisme.

Discover more about Commission de Surveillance du Secteur Financier (CSSF)
William Lebec’s Colleagues
Laurent Vanburik

Laurent Vanburik

Luxembourg

Head of unit - Commission de Surveillance du Secteur Financier

Head of unit investment funds - regulation, international and enforcement at Commission de Surveillance du Secteur Financier (CSSF)
(August 2021 – Present)

Martin Grandcolas

Martin Grandcolas

Luxembourg

Chef de division Cybersécurité - Commission de Surveillance du Secteur Financier (CSSF)

Chef de division Cybersécurité at Commission de Surveillance du Secteur Financier (CSSF)
(July 2021 – Present)

Franck Charreyre

Franck Charreyre

Luxembourg

Head of Banking Supervisory Methodology and Reportings

Head of Banking Supervisory Methodology and Reportings division at Commission de Surveillance du Secteur Financier (CSSF)
(August 2023 – Present)

Frederic Gnabro

Frederic Gnabro

Luxembourg

Banking Analyst for Depositary Banks and CSDs at CSSF

Investisseur at Time for the Planet
(December 2022 – Present)

Moritz Bitter

Moritz Bitter

Luxembourg

On-site Inspector - Ad hoc Division at CSSF

On-site Inspector - Ad hoc Division at Commission de Surveillance du Secteur Financier (CSSF)
(October 2018 – Present)

Colas Bouveresse

Colas Bouveresse

Luxembourg

Analyst at the CSSF Views expressed here are on my own

Analyste Agrément et surveillance des GFI et des organismes de titrisation at Commission de Surveillance du Secteur Financier (CSSF)
(May 2022 – Present)

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Frequently asked questions about William Lebec

What is William Lebec email address?

Email William Lebec at [email protected] and [email protected]. This email is the most updated William Lebec's email found in 2026.

How to contact William Lebec?

To contact William Lebec send an email to [email protected] or [email protected]. (updated on December 18, 2025)

What company does William Lebec work for?

William Lebec works for Commission de Surveillance du Secteur Financier (CSSF).

What is William Lebec's role at Commission de Surveillance du Secteur Financier (CSSF)?

William Lebec is Conseiller - Capital Markets

What industry does William Lebec work in?

William Lebec works in the Financial Services industry.

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