Joachim Studnia

Joachim Studnia is an AI Scientist at Mistral AI, per his LinkedIn profile (index/aggregator; not primary-source confirmed). He represented France at the 2017 International Mathematical Olympiad and won a 2017 Concours general prize in physics-chemistry as a Terminale student at Lycee Condorcet, Paris. He studied at Stanford's Institute for Computational and Mathematical Engineering (ICME), co-authoring a CS224N report on Multi-Task BERT (2023), and has co-authored Mistral AI model publications (Pixtral 12B, Magistral, Ministral 3) per arXiv. A caller-supplied, unverified lead places a Quantitative Research Internship at Qube Research & Technologies (Apr-Aug 2022); QRT published a LinkedIn post congratulating him but the title and dates are not independently confirmed.

Notes8

• Quant employment verification - UNRESOLVED: (1) Qube Research & Technologies is a genuine quantitative/systematic investment manager ('a global multi strategy investment manager', qube-rt.com) - so the employer classification fits. (2) QRT itself posted a LinkedIn congratulation about Joachim Studnia, indicating a real QRT association, though the feed text was not retrievable. (3) The specific 'Quantitative Research Intern, Apr-Aug 2022' title/dates come only from the caller's unverified lead. (4) No other quant-finance employer (bank/asset manager/energy/crypto trading) was found. (5) No single source ties the 2017 Olympiad teenager to the current Mistral AI scientist.2022
• Olympiad identity: named to France's six-person team for the 2017 International Mathematical Olympiad (Rio de Janeiro, 13-23 July 2017) by Animath, the French maths-olympiad organiser.Jul 2017
• Co-authored Mistral AI model papers: Pixtral 12B (arXiv 2410.07073, Oct 2024), Magistral (arXiv 2506.10910, Jun 2025) and Ministral 3 (arXiv 2601.08584, Jan 2026).Oct 2024
• Pursued graduate study at Stanford (ICME), where he co-authored a Stanford CS224N (Winter 2023) final report on Multi-Task BERT; profile of 'Stanford MS '24' on LinkedIn.2023
• Qube Research & Technologies describes itself as 'a global investment manager where we deploy a diverse range of investment strategies across geographies, asset classes and time frames' - confirming it operates in quantitative/systematic investment management.
• Co-authored 'Around the BERT model' - a Stanford CS224N (Winter 2023) final report on Multi-Task BERT - with Ines Dormoy and Yoni Gozlan, all listed under Stanford ICME.2023
• Won a prize in the Concours general (physics-chemistry) in 2017 as a Terminale scientifique student at Lycee Condorcet, Paris; L'Express reported he was 16 and had skipped a grade.Jul 6, 2017
• ResearchGate auto-generated author page lists 6 publications attributed to Joachim Studnia (incl. Voxtral Codec work); this is an aggregator, not primary-source confirmation of authorship.
• Ouest-France (18 Jul 2017) published a team photo naming the six-man France IMO 2017 squad: Olivier Garconnet, Joachim Studnia, Timothee Rocquet, Yakob Kahane, Ilyas Lebleu, Baptiste Serraille.Jul 18, 2017