Olivier Moindrot

Building Agents @ Sierra

Co-founder

Fragment· Summer 2023🇫🇷 France

in LinkedIn

2026Product Manager· Sierra

Founder · since 2023

Company

Sierra

Role

Product Manager

current

Stage

—

no public source

Raised

—

no public source

Based

Paris, Île-de-France, France

current

Founder / co-founder — the company's markEmployee / research role

Source: LinkedIn work history

Profile coverage5 of 7 · missing posts, contact

Fragment

Turn manual operations into scalable processes

Summer 2023

Experience

Career

Sierra
Product Manager · Paris, Île-de-France, France · 2026 – Present
2026
Fragment (YC S23)
Co-founder
Co-founder & CEO · 2023 – 2026
2023
MetaMap
AI lead · 2021 – 2022
2021
Owkin
Senior Data Scientist · Greater Paris Metropolitan Region · 2018 – 2021
2018
Stanford University
Teaching Assistant for CS231n, CS231 and CS230 · Stanford, California, United States · 2017 – 2018
2017
Stanford University
Research Assistant in data science · 2016 – 2017
2016
Context (acquired by IAS)
AI Researcher (internship) · Région de Paris, France · 2016
2016
Lycée Sainte-Geneviève
Teacher Assistant in Mathematics · Région de Versailles, France · 2014 – 2015
2014

Bio

Co-founder & CEO at Fragment, helping to accelerate AI adoption at every company. Previously created and led the AI team at MetaMap, a series B startup. There, my co-founder Guillaume and I built internal tools to process 1M identity verifications per month, with a mix of automation and 300 human agents. Engineer by training, graduated from Polytechnique (was ranked first at the entrance exam) and Stanford.