Team

Our partners

Discover the partners of Nexia S&A: committed experts, at the service of your projects with rigor, proximity and responsibility.

Bernard HOMMEL
Bernard HOMMEL
Partner
Bernard HOMMEL
Partner

Chartered accountant and auditor at Nexia S&A, Bernard Hommel assists managers and companies in auditing, consulting and crisis situations. He has nearly 40 years of experience in sectors, including real estate, industry or services.

Bettina KOEGLER
Bettina KOEGLER
Partner
Bettina KOEGLER
Partner

Chartered accountant and auditor, Bettina joined Nexia S&A after a Big4. She leads Audit and Risk Management, works with ETI and international subsidiaries and has expertise in retail, pharmacy and industry.

Charles Kohen
Charles Kohen
Managing
Charles Kohen
Managing

Associate Director at Nexia S&A, Charles Kohen assists companies and funds in Transaction Services on acquisitions and sales of €1 to €300 million. It secures financial information and manages projects to inform strategic decisions.

Charlotte JANSEN
Charlotte JANSEN
Partner
Charlotte JANSEN
Partner

Chartered accountant and auditor at Nexia S&A, Charlotte Jansen develops international relationships and works in audit and Risk Management, with Sarbanes-Oxley expertise and on Franco-German groups.

Christophe Sauthon
Christophe Sauthon
Managing Director
Christophe Sauthon
Managing Director

Associate director at Nexia S&A, Christophe Sauthon develops transformation consulting. A specialist in management consulting, he supports companies on data, AI, technological transformation and performance management.

Céline DOS SANTOS
Céline DOS SANTOS
Managing Director
Céline DOS SANTOS
Managing Director

Managing director at Nexia S&A, Céline Dos Santos heads the Social/Payroll division in Paris. An expert in payroll and HR consulting, she supports companies of all sizes, in particular international groups setting up in France.