Mathieu Laine (born April 9, 1975) is a French entrepreneur and intellectual. He is the founder and head of Altermind, a boutique consultancy firm based in Paris, London, Brussels and Berlin. He is an affiliate professor at Sciences Po Paris. He is the author of many essays on liberalism and works as an editorialist for the French weekly political magazines Le Point and Le Figaro. He is a member of the team of the programme L'Esprit public on France Culture and author of a dozen essays and a musical tale. He chairs the Coppet Institute, a think-tank defending the French liberal heritage. He became a columnist Les Echos in September 2020.