Frédérique de La Chapelle

With more than 15 years of experience appearing before U.S., E.U., and French regulators, Sara has consistently guided clients through the intricacies of domestic and cross-border regulatory matters. Her practice encompasses advisory services, implementation, investigations, and disputes—most notably in the financial services and banking, health care, technology and new media, and telecommunications sectors.

Thomas Bréart de Boisanger is a lawyer recognized by Best Lawyers in the practice areas of Corporate Law, Mergers and Acquisitions Law and Project Finance and Development Practice. Thomas practices law in Paris, France Best Lawyers has recognized Thomas Bréart de Boisanger since 2014. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Thomas Bréart de Boisange...

Guillaume De Saint Sernin is a lawyer recognized by Best Lawyers in the practice area of Employee Benefits Law. Guillaume practices law in Paris, France Best Lawyers has recognized Guillaume De Saint Sernin since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Guillaume De Saint Sernin is held by other lawyers.

Mireille Mull-Jochem, Partner since 2018, is involved in corporate and private equity, and more particularly in the structuring of management companies and investment funds. She advises portfolio management companies as well as industrial and service groups on the structuring of their investment vehicles and on all their regulatory and/or specific issues. Particularly involved in private equity activities, she intervenes in the following areas: structuring of private equity investment vehicle...

Maria acts as lead counsel in investor-state and commercial arbitration and litigation across a variety of industrial sectors, including oil and gas, renewable energy, utilities, infrastructure, banking, aviation and manufacturing. She also serves as arbitrator.

Carine Le Roy-Gleizes is a lawyer recognized by Best Lawyers in the practice areas of Energy Law, Environmental Law and Real Estate Law. Carine practices law in Paris, France Best Lawyers has recognized Carine Le Roy-Gleizes since 2016. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Carine Le Roy-Gleizes is held by other lawyers.

Marie Piot is a lawyer recognized by Best Lawyers in the practice area of Insurance Law. Marie practices law in Paris, France Best Lawyers has recognized Marie Piot since 2020. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Marie Piot is held by other lawyers.

François Verdot is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. François practices law in Paris, France Best Lawyers has recognized François Verdot since 2013. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which François Verdot is held by other lawyers.

Philippe Bouillon is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Philippe practices law in Paris, France Best Lawyers has recognized Philippe Bouillon since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Philippe Bouillon is held by other lawyers.

Sylvie Welsch is a lawyer recognized by Best Lawyers in the practice areas of Biotechnology and Life Sciences Practice, Health Care Law, Litigation and Product Liability Litigation. Sylvie practices law in Paris, France Best Lawyers has recognized Sylvie Welsch since 2018. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Sylvie Welsch is held by other lawyers.