About us

We are a multi-cultural team of entrepreneurially-minded advisors, bringing sound financial expertise, common sense and international reach.

Nathalie Longuet

Dauphine University

Nathalie brings 25 years of senior financial analysis (public and private equity), acquired working for leading investment and private banks. A top rated analyst, Nathalie now develops a hands-on expertise at advising corporates from the consumer-goods and luxury sector, field where Nathalie has unique competences and knowledge. Nathalie worked in Paris, London and Geneva; she speaks English and French.

Olivier Assa

New York University

Olivier brings 20 years of experience in corporate and investment banking, acquired in New York, Paris and Geneva. Owing to his extensive network of relationships, Olivier focuses on advising wealthy families and entrepreneurs in their investment and governance, as well as on providing investment opportunities in Private Equity or Real Estate. Olivier speaks English, German, French and Luxembourgish.

Philippe Guy

Essec Business School

Philippe brings 25 years of senior financial management / CFO, successively based in Tokyo, Paris, London and Geneva. Philippe has developed a unique and result-oriented know-how in the fields of corporate finance, investment and international corporate structure. Philippe speaks English, French and Russian.

A-Capital recommends and collaborates with:
Aster Finance

Fabien Billet

Corporate law / Paris Bar

Fabien brings 15 years of experience in the field of Corporate Law, collaborating with renowned law firms in Paris. Fabien works for growing businesses (and their manager shareholders), both listed and unlisted, and investment funds on issues such as fund raising, shareholders agreements, M&A, IPOs, restructuring and disposals.

A-Capital recommends and collaborates with:
Walter Billet