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Meridiam was founded in 2005 by Thierry Déau, with the belief that the alignment of interests between the public and private sector can provide critical solutions to the collective needs of communities

About us

Meridiam is an independent investment firm specializing in the development, financing, and management of long-term and sustainable public infrastructure projects. With offices in, New York, Paris, Toronto, Luxembourg, Istanbul, Vienna, Addis Ababa and Dakar, Meridiam currently manages USD 6.8 billion of assets, and more than 60 projects under development, construction, or in operation to date.

Together with our investors and partners, our mission is to deliver sustainable infrastructure that improves the quality of people’s lives
Thierry Déau
Founding Partner, Chief Executive Officer