Sébastien Pierfederici
Life cycle assessment engineer, Projet Celsius
Sébastien Pierfederici carries out the consultancy's life cycle assessments and follows product environmental regulation. An engineer from UTBM, previously at Glimpact, he writes on life cycle assessment, environmental labelling, packaging and claims.
His articles on the Projet Celsius blog
63 articles · All his articles ↗
Explainer · 26 October 2026Eco-design of healthcare: how to measure the impact?Read the article ↗
Practical guide · 16 October 2026LCA carried out with software: how to have the results verified?
Practical guide · 16 October 2026Reusable medical device: which LCA will convince a buyer?
Practical guide · 15 October 2026FDES and PEP: how to choose an accredited verifier?
Regulation · 14 October 2026EmpCo: who checks green claims?In AI Impact
Sébastien Pierfederici took part in scoping AI Impact at its launch, in October 2026. His remark on the hierarchy of information led, in November, to reworking the order and size of the blocks on the pages.
His topics
- Life cycle assessment and eco-design
- Environmental labelling, FDES and PEP
- Product regulation: ESPR, PPWR, EmpCo, PFAS
The AI Impact team
About →Across the hub
AI Impact DatabaseAll the figures, their methodology and their sources.
AI Ranking10 assistants rated out of 100: performance, ethics and environment.
AnalysesThe signed pieces: analyses, viewpoints, "Where does this figure come from?".
Charts and mapsThe reference visuals, with their data and sources.
ToolsOpen calculations, your assumptions on the left, the result on the right.
A question about a figure?
An error, a source to add, a methodology question, a press request: write to us. Guillaume Pakula, Clément Reynaud, Sébastien Pierfederici and Alexandre Veilly will reply.
Projet Celsius, which runs this hub, also helps companies measure and reduce the footprint of their AI use.
Accounting for AI in your Bilan Carbone® ↗
