Percevoir is a software company specializing in the analysis of spectrometric data. Founded in May 2025 as a spin-off from the CEA, the French Alternative Energies and Atomic Energy Commission, we develop an Artificial Perception Instrument: a solution that processes spectrometric data at scale while keeping uncertainty and traceability under control end to end.
Spectrometric analysis has so far forced a trade-off between processing throughput and the metrological quality of the results. We remove that trade-off by explicitly modeling the physics of the measurement and its statistics, and by propagating uncertainties natively through to the final result. Built on GUM principles, with no opaque learning, our solution delivers results that are reproducible, auditable and independent of both the operator and the instrument.
This requirement comes from the nuclear sector, our beachhead market, where radiological characterization must be defensible before a regulatory authority. A first industrial deployment is under way there, doubling the number of analyses performed; a second customer is already applying it in the CBRN field.
We now want to bring this approach to the semiconductor and microelectronics industry, where material characterization underpins process control. The challenge is the same: measure more without giving up confidence in the measurement, with a solution we control end to end, deployable on-premise, that guarantees process data never leaves the fab.