Lancrey-Javal Technologies is a French company founded in November 2024, specializing in the development of artificial intelligence systems for social media analysis. Our ambition is to make highly specialized predictive AI a must-have tool for professionals, with more precision and reliability than current generative LLMs.
Our flagship product, Narval, officially launched in October 2025, is a proprietary large language model (LLM) specifically trained to understand and analyze the conversations of finance and economics professionals on Twitter.
Creation of Lancrey-Javal Technologies in November 2024 in Paris by its two co-founders: Lucas Debono & Benjamin Journo
Start of the development of our proprietary LLM, Narval AI, after two years of research
First technical and empirical validations of Narval AI, preparing for commercial deployment
Signing of first institutional partnerships in the field of finance in early 2025.
Launch of our SaaS integrating Narval AI as a model in octobre 2025
Exciting new projects on the horizon
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