The team and conviction behind proof through data.
Markellia establishes verifiable, legally admissible facts from data. Our constant mission: to reduce information asymmetry between two parties, where it is most costly to the one who decides or funds.
This standard now extends across several lines of work — audit and client-side advisory (AMO) for public authorities, Passport for the art market — built on one shared technological and human backbone.
Markellia was founded by Arnaud Lutellier, a CentraleSupélec engineer and data leader for over 25 years (Canal+, SNCF, Lacoste). Over more than ten years within the SNCF group, he led the data and customer platforms of the incumbent operator.
Founder & CEO · 25 years leading data (Canal+, SNCF, Lacoste)
A CentraleSupélec engineer with 25 years in data, AI and transformation. He led data at Canal+ (1.5bn records/day, -50% costs), ran the data and customer platforms of SNCF Gares & Connexions, and drove data transformations at Lacoste.
LinkedInA seasoned data leader (Canal+, SNCF, Lacoste), with a culture of verifiable, legally admissible data.
100% European infrastructure and teams: hosting in France (OVHcloud) and qualified timestamping in Switzerland (Swisscom).
A startup incubated at Station F, backed by the OVHcloud Startup program.