“Creating is one thing, building and defending ourselves is another... That's why BONNIER SAINT-FÉLIX is my best ally in our theaters of operations. Life as a designer is really better with them by my side. Long live us! ”
Mathieu Lehanneur - Designer
Business Owner
“Over the years, BONNIER SAINT-FÉLIX has become an ally you can count on. An effective team that has accurately implemented several of our investment and growth operations and has been able to negotiate certain strategic agreements with a real business vision and a real mastery of market practices.”
Marc Simoncini - Entrepreneur
(deeptech start-up, series A — industrial AI sector)
« I highly recommend the BONNIER SAINT-FÉLIX firm, with whom we collaborated on a comprehensive audit of our legal framework (employment law, intellectual property, and tax matters). The firm's expertise, agility, personalised approach, and ability to understand a new ecosystem and interconnected issues proved invaluable. Communication was highly transparent, and the firm's holistic approach, combining several areas of expertise, was particularly appreciated. The firm did not hesitate to make specific recommendations and challenge established practices. It has become a strategic partner for our company. »
Katia Sanérot - CEO Louie Media
Entrepreneur
« We have been working with BONNIER SAINT-FÉLIX for more than ten years, and this relationship of trust has continued to grow stronger over time. Their team stands out for the quality and precision of its advice, which is always tailored to our specific circumstances. I particularly appreciate their pragmatism, their ability to find concrete and practical solutions, and their unwavering sense of ethics in handling our matters. They are a true trusted partner, whom I recommend without reservation. »
Entrepreneur
Jessica Spina - DRH, SECTOR ALARM
“We used the services of the law firm BONNIER SAINT-FELIX when we created a company for our statutes and our associated pact and today still use them regularly, in particular on the subjects of intellectual property, labor law and real estate. They are very available, rigorous and fast! I recommend 100%.”
Coline More - Co-founder & CEO La Papoterie Café
Marketing Professional
“We have trusted the law firm Bonnier Saint-Félix for more than ten years to support us in real estate law, both in advice and in litigation. Their professionalism, their responsiveness and their involvement make all the difference. They provide us with tailor-made support, always effective, and friendly! ”
Startup Founder
Grégory and Marie Marchan - President and CEO of FHGROUP
“The BONNIER SAINT-FELIX law firm knows how to combine technicality, agility and business sense. Their meticulous support over the past several years, particularly in corporate, contracts and intellectual property, has been decisive in our growth, structuring and asset security operations. Always solution-oriented, responsive and effective, they allow us to get to the point in a demanding environment. A real strategic partner.”
Startup Founder
Chloé Atlan - Legal Director, Ekwateur (next40)
« The BONNIER SAINT-FÉLIX firm has been supporting us in the development of our company for many years. Its responsiveness, precise understanding of our real estate challenges, and the quality of its advice have always been invaluable. We place our complete trust in the firm. »
Startup Founder
Alexis SABIN - Co-founder and director of ALVEUS












