About Us

A fully independent economic research group based in France

TAC ECONOMICS: Where AI and Data-Driven Solutions Rule

Leading the way in economic consulting
At TAC ECONOMICS, we are a totally independent leading provider of economic and financial consulting services with a strong expertise on country risk based on AI and data-driven solutions. Our team of experienced economists and data scientists specializes in providing cutting-edge data, models, and analysis to help our clients detect major risks and evaluate investment opportunities.
Pioneers of AI and Data-Driven Solutions

Our commitment to AI and data-driven solutions is rooted in our pioneering work in the early 1990s, where we developed artificial intelligence tools to predict financial crises in emerging economies and prevent major macroeconomic risks. Since then, we have been at the forefront of using data and AI to provide customized solutions to our clients.

Our data-driven approach allows us to provide accurate and effective solutions that help our clients make informed decisions in today’s complex economic and financial landscape.

Find out more about our team

Our economists, analysts and data-scientists are recognised experts in their field. Most of them are engaged in academic activities with teaching assignments, usually at Master’s degree level, in their respective areas of specialization. They are also regularly solicited as Jury members for PhD dissertations.

In June 2023, Sandrine Lunven, now CEO, took over the position from Sylvain Barthélémy, who has decided to devote his talents and energy to the rapid advances in Artificial Intelligence (AI) techniques. For this purpose, he created a dedicated company, Gwenlake, while remaining partner and technical advisor to TAC ECONOMICS.

Thierry Apoteker

Chairman Founder

Léa Dauphas

Chief Economist

Catherine Denis

Data Manager

Virginie Gautier

Data scientist & junior Economist

Béatrice Guillemot

Sales and Communication

Didier Liron

Data Scientist 

Morgane Lohézic

Head of Sales and Communication

Sandrine Lunven

CEO

Vivien Massot​

Senior Economist

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