About Us

Discover mediarithmics' story. Our DNA, our officers & our investors.

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The world is digital. Marketing is personalised & in real time. And, the best tools are those that include flexibility and ingenuity. We have designed our platform with an opened & an integrated approach for giving the best solution to our clients' specificities. mediarithmics is the first European Technologic Data Marketing Platform (DMP/CDP, CrossDMP, marketing automation, DCO) that allows to collect, protect, structure & activate Data assets. 

As a result of 7 years of R&D, our platform combines the most innovative technologies allowing our clients to obtain a maximum level of performance and optimisation while decreasing the risks of leakage, fraud and interfacing costs. mediarithmics is already present all over Europe, in Canada and in the USA... with no intention to stop there. #nolimit

Our officers

Stéphane Dugelay


Graduated from X-Telecom, Stéphane has a double skill set: 18 years in digital marketing management and a lifetime passion for programming. He started developing his own drawing and video game applications when he was 12. At 20 he did research on lazy replication at INRIA. 7 years later he was chief engineer at France’s leading interactive TV banking service. And after working for Andersen Consulting, Microsoft and Trace One, he designed and launched the mediarithmics platform in 2012.

Grégoire Fremiot

Chief Revenue Officer

Graduated from ESCP, Grégoire took part in the creation of PixiBox.com (bought by HighCo). After 9 years in strategy consulting at PwC and Greenwich, Grégoire moved back into the operations side. He managed Tradedoubler France P&L and then joined the world leader in digital couponing, RetailMeNot Inc. Grégoire partnered in 2015 with Stephane Dugelay (mediarithmics CEO) to help him to accelerate Sales & Marketing.

Our Advisory Board

Claire Houry

Managing Partner at Ventech

"mediarithmics gives a real technological breakthrough solution and a unique positioning on this buzzing market of Data Marketing. Whereas the market is dominated by American leaders, mediarithmics has quickly developed an important customer portfolio. From our first discussions with Stéphane Dugelay (CEO) and Grégoire Fremiot (VP Sales & Marketing), we had identified the huge potential of mediarithmics to become one of the global Data Marketing platform references. We are really proud to support their team and to help mediarithmics in their global growth."

Marc Simoncini

Chairman of Jaïna Capital investment funds Founder and former CEO of Meetic

"What convinced me to invest in mediarithmics? The fact that we are facing a Data Marketing market with enormous potential. The management team has successfully demonstrated that a little French start-up had the technical means to develop a tool as impressive as mediarithmics, even though people usually think that only American companies are capable of succeeding against this kind of challenge. The platform is well positioned to meet existing and future market needs."

Matthieu Hug

CEO of Tilkal & Ex-CEO of Fujitsu - RunMyProcess

"I am convinced that mediarithmics will be THE digital marketing solution to support brands and their boards on their digital development journey in France and overseas, while simultaneously respecting consumer privacy. The incredible potential of mediarithmics is largely due to its founder Stéphane, who combines excellent managerial experience with an accurate sense of action and innovation. He knows and demonstrates that technology - in this instance "big data" - is at the heart of innovation and that marketing is what turns an idea into impact. He also knows how to surround himself with competent people to build and grow an exceptional team, and I love that!"