Our team
We don't advise. We operate. Polynom is a European agentic AI firm. We design, deploy, and run autonomous agents that execute your most critical business processes — in production, at scale, with full governance.
Our teams combine deep domain expertise, peer-reviewed research in multi-agent systems, and production-grade engineering to deliver measurable P&L impact where it matters: reconciliation, pricing, compliance, procurement, workforce operations.
Co-Founders
François Bossière
Co-founder
Polytechnique
Stéphane Le Brun
Co-founder
Polytechnique
POLYNOM'S TEAM
Louis Cloatre
COO
UTC
Antony Kraaijenbrink
CTO
UTC
Maylis Felgines
Senior Partner
UTC
Ignazio Villari
Senior Partner
ESCP Europe
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Baptiste Avril
Junior Parther
ENS
Arindam Biswas
Scientific Director
Polytechnique
Yohann Laloue
Business Parther
ENSAM
Grégoire Malloi
Project Leader Data & AI
Essec & CentraleSupélec
Charles Galdin
Technical Lead Data & IA
CentraleSupélec
Alexandre Moreaux
R&D Scientist
Polytechnique
Valentin Catherine
Technical Lead Data & IA
Centrale Lille
David Georgette
AI Builder Consultant
McGill University
Yassine Naji
R&D Scientist
Télécom Paris
Thierry Mefenza
R&D Scientist
ENS
Alexandre Selier
Forward Engineer
CentraleSupélec
Arthur Buisson
Project Leader Data & AI
UTC
Tom Debare
Project Leader Data & AI
INSA
Raphael Mouravieff
R&D Scientist
Sorbonne University
Nicolas Urbani
R&D Scientist
UTC
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Gael Marec
R&D Scientist
Sorbonne University
Yeo Sinitandjon
R&D Scientist
Sorbonne University
Anyi Chen
DevSecOps
ESIEA
Khaled Mihoub
MLOps Engineer
ESPIRIT
Gregoire Bot
Data Platform Engineer
UPMC
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Quentin Liance
Forward Engineer
AMSE
Thomas Charlot
AI Builder Consultant
UTC
Valentin Kerskens
AI Builder Consultant
UTC
Baptiste Bruyere
AI Builder Consultant
Télécom Saint-Étienne
Nessim Melliti
AI Builder Consultant
ESPRIT
Thomas Busser
Full-Stack AI Developer
ETNA
Alexandre Jankovic
Data Platform Engineer
Epitech
Jean Motte
Forward Engineer
Audencia
Malo Pessel
AI Builder Consultant
Université Paris-Saclay
Moncef Benkhalfallah
Full-Stack AI Developer
ESIEA
Cédric Toulet
Administrative Lead
CFA INSTA
Tetiana Yonyk
QA Automation Engineer
Efrei
Michel Chen
DevSecOps
ETNA
Ela Yavuzes
RRH
SUP des RH
Mathis Clavery
AI Builder Consultant
UTC
Eliott Bailliencourt
AI Builder Consultant
EPFL
Jean-Charles Bournonville
UX Designer
ESD
Saint-Clair
Chabert-Liddell
R&D Scientist
Université Paris-Saclay
To take over the operational processes that drain your margin — and run them better, faster, and under tighter governance than any manual or legacy-automated setup ever could.
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We deploy Impact-as-a-Software: fully operated agentic services, indexed on realised value, with the auditability your board and regulators demand. Every engagement starts with a quantified value hypothesis validated by your leadership. Every result is tracked, explainable, and reversible.
Our Mission
Our Story
Polynom was born from a simple observation: enterprises don't lack AI models — they lack operated, governed systems that execute critical processes in production.
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We started where value concentrates — transactional volume, coordination friction, regulatory exposure, direct P&L linkage — and built a platform and a methodology purpose-designed for agentic execution at European enterprise scale. Today, our agents run financial close operations, compliance monitoring, pricing optimisation, and workforce planning for organisations like Thales, TotalEnergies, Michelin, Saint-Gobain, and Renault.
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Our R&D in multi-agent collaboration is published and internationally recognised. It feeds every solution we deliver — not as a roadmap, but as production-tested capability already embedded in our platform.
​​Three things separate us from the market:
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We operate what we build. This is not advisory with a handoff. We deploy agents, we run them, we are accountable for outcomes — cycle time reduction, error elimination, margin improvement, FTE reallocation.
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We govern by architecture. Human-in-the-Loop where stakes are regulatory. Human-on-the-Loop where processes are stable. Every agent action is logged, explainable, and compliant — RGPD, AI Act, Solvency II, DORA. Sovereignty is structural, not cosmetic.
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We advance the field. Our research team publishes at the frontier of agentic AI. When you work with Polynom, you work with the team that shapes multi-agent systems — not one that packages yesterday's papers into slide decks.
