About BrightLiz
The digital twin, rebuilt with AI.
BrightLiz builds AI-native digital twins. Founded in Paris in 2025, the company applies AI to a specific problem: building and maintaining a faithful replica of a complex system, without the months of engineering this usually requires.
Two fields of application: organizations, with their applications, data and processes, and physical operations, starting with agriculture.
Enterprise repositories long failed because maintaining them took more effort than the value they returned. AI now takes over that work (extracting, structuring, linking, updating) and the repository becomes living. This is what makes the digital twin possible today, with decisions staying in human hands.
Read: AI agents: what Palantir's ontology solves, and what remains open (article, August 2026).
On video
Two talks that lay out the thesis. Subtitles not available.
The AI-Native Digital Twin · Why & How
What an AI-native digital twin is, and the pieces it takes to hold one: a memory of facts, computation organs, and agents that orchestrate without computing.
RAG Is a Stupid Idea
Why similarity search does not make an agent memory: it cannot count, it has learned nothing from the corpus, and it gives no signal about what it missed.