Jean Langlois-Berthelot

Doctor in Applied Mathematics and Former Researcher at Ecole Polytechnique (IP Paris)

Jean Langlois-Berthelot is an expert in data science applied to strategic decision-making and a former researcher at École Polytechnique, INRIA, and Stanford. He works on modeling complex systems, evaluating critical technologies, and supporting strategic decision-making in the fields of defense, security, and digital transformation.

As the founder of System Risk Assessment and Technology and Techwave, he develops simulation and forecasting tools designed to strengthen the decision-making resilience of public and private organizations. His publications focus in particular on artificial intelligence, cybersecurity, digital infrastructure, cognitive warfare, and sovereign technologies.

Other contributions

Bloch's Mirror: how a 1940 defeat illuminates modern cognitive warfare
How experience in Ukraine is redefining military balances with 5 million drones per year
What are the markers of trust for generative AI?
The European video game industry and its dependence on digital infrastructure
Training the tactical brain: where cognitive science meets military excellence
How gamification can build cognitive resilience to complex crisis situations
Strategic agility: how to make better decisions in hybrid warfare
Ethical hacking: at the heart of modern cybersecurity
Cryptography: how to protect critical systems in the quantum era
Digital public services: a major challenge for democracy
Cybersecurity: why protecting public data is critical
Edge innovation: a creative approach to revealing the unexpected?
Artificial general intelligence: how will it be regulated?
Is the dependence of governments on digital giants a problem?
Using epidemiology to combat cyberthreats