Guillaume Lample
META OUT. MISTRAL IN.
THE DEAL
Lample made machine translation work with zero parallel text — his 2018 Meta paper of that exact name — then helped build LLaMA at Meta before leaving for Paris to co-found Mistral as chief science officer.
AT A GLANCE
- EDUCATION
- École Polytechnique · Class of 2011École Polytechnique
THE ARCHIVE
History · cartoons · headlines
THE TIMELINE7 sourced events
HE TAUGHT MACHINES TO TRANSLATE WITH NO PARALLEL TEXT
Lample made machine translation work with zero parallel text — his 2018 Meta paper of that exact name — then helped build LLaMA at Meta before leaving for Paris to co-found Mistral as chief science officer. His science org now stretches past models into physical industry — Mistral's Emmi acquisition is the bridge into Physics AI.
2011
ÉCOLE POLYTECHNIQUE PUTS HIM ON THE MATH TRACK
Lample studied at École Polytechnique before moving into natural-language processing and deep-learning research.
SOURCES: École Polytechniquereported
Apr 30, 2018
HE TEACHES TRANSLATION WITHOUT PARALLEL TEXT
Lample and collaborators published influential work showing neural machine translation could be trained using monolingual corpora without paired translations.
SOURCES: Meta AIfirst-party
2018
THE LANGUAGE RESEARCH MOVES INSIDE META
Lample became a researcher at Facebook AI Research, continuing work on multilingual and large-scale language models.
SOURCES: École Polytechniquereported
2023
HE HELPS BUILD LLAMA
École Polytechnique identifies Lample as one of the creators of Meta's LLaMA model family before his departure to start Mistral.
SOURCES: École Polytechniquereported
Apr 2023
HE LEAVES META TO CO-FOUND MISTRAL
Lample co-founded Mistral AI and became its chief science officer, putting his research background behind a new European frontier-model lab.
SOURCES: Mistral AIfirst-party
Feb 26, 2024
MISTRAL LARGE PUTS THE NEW LAB IN THE FRONTIER CONVERSATION
Mistral released Mistral Large as the company expanded its model portfolio and enterprise ambitions.
SOURCES: Mistral AIfirst-party
2026
THE SCIENCE OPERATION EXPANDS INTO PHYSICAL INDUSTRY
Mistral expanded its science organization into engineering and Physics AI through the acquisition of Emmi, with Lample describing the move as part of a broader industrial-AI stack.
SOURCES: Mistral AIfirst-party
