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About Largillière Finance

Founded in 2005 by Paul Bougnoux and Tanguy Mantelin, Largillière Finance is an independent M&A advisory firm based in Paris and Brussels.
We advise our clients on their sales and acquisitions operations, fundraising (equity and debt), financial engineering and corporate finance advisory.
Our clients are SMEs and their shareholders.
We operate in France and Europe through our offices (Paris & Brussels) and the network i-DealNet that we co-founded.
A dozen M&A professionals are fully dedicated to Largillière Finance’s clients. The team is strengthened by a strong network of senior advisors, who are high caliber professionals and bring their technical skills and sector-based knowledge.
Our team works together thanks to a unique methodology based on collaborative work, information exchange, and knowledge sharing.

Our activities

We accompany our clients on their operations and ensure the execution at each step (understanding the operation, producing the presentation documents, road-show, negotiation, fundraising, legal and financial structuring) until the completion of the operation.

Added Values

Offering unique skills and resources to accompany each Client:

At the exclusive service of the Client

Custom-made services

Interactive approach and proximity relations with our Clients

Multi sector

Sector Intelligence Multidisciplinary team


Over 10 years of experience and 100+ successful operations

France, Benelux & International

Offices in Paris & Bruxelles
International network


Trough a network of partnerships and Senior Advisors

Some references

Tombstone DFM EN
Tombstone TNP - Agarius EN
Tombstone JYF - NBE EN
Tombstone PeopletoPeople EN