Artificial intelligence
10 Mistral AI research scientists
These ten current Mistral AI research scientists hold research scientist roles at the company, according to their profiles. A reader can learn what research scientist work at Mistral AI involves from people who have done it.
Professionals to explore
01—10Abhinav Rastogi
LinkedInExperience: Research Scientist · Mistral
Research Scientist at Mistral since April 2025; the profile headline reads Research Scientist at Mistral AI | LLM Reasoning. Former Staff Research Scientist & Tech Lead Manager at Google DeepMind (2022–2025) and Senior Software Engineer & Manager at Google (2020–2022).
Andy Ehrenberg
LinkedInExperience: AI Research Scientist · Mistral
AI Research Scientist at Mistral since November 2024, listed in San Francisco in the Research department. Former Senior Researcher at AssemblyAI (2024) and Research Engineer at AssemblyAI (2022–2024), and former Data Scientist at C3 AI (2021–2022), per the work history shown.
Jan Ludziejewski
LinkedInExperience: AI Research Scientist · Mistral
AI Research Scientist at Mistral since March 2025, in the Research department; the profile headline reads Research Scientist @ Mistral AI pretraining and lists a PhD candidacy in machine learning at the University of Warsaw. Former Badacz-doktorant at IDEAS NCBR (2022–2025) and Machine Learning Specialist at QED Software (2017–2022).
Khyathi Raghavi Chandu
LinkedInExperience: AI Research Scientist · Mistral
AI Research Scientist at Mistral since October 2024, with the role listing naming pre-training, post-training and data, and a profile headline on multimodal LLMs. Former Research Scientist at Ai2 (2023–2024) and Research Scientist at Meta (2022–2023).
Pavankumar Reddy M
LinkedInExperience: AI Research Scientist · Mistral
AI Research Scientist at Mistral since June 2024; the profile headline reads Multimodal Audio Lead and says he works on pre-training and post-training alignment of large language and multimodal models. Former Staff Software Engineer / Manager - Gemini at Google (2023–2024) and Staff Software Engineer / Manager - Assistant NLP at Google (2022–2023).
Ram Ramrakhya
LinkedInExperience: Research Scientist · Mistral
Research Scientist at Mistral since January 2026, with the role described as RL post-training research for reasoning and agents. Former Graduate Research Assistant at the Georgia Institute of Technology (2021–2025), where the profile headline lists a CS PhD.
Romain Sauvestre
LinkedInExperience: Research Scientist Lead · Mistral
Research Scientist Lead at Mistral since March 2026, listed in the Research department at senior level, and former Research Scientist at Mistral (2024–2026) in Paris. Former Research Engineer at Meta (2022–2024) and Engineering Manager, Machine Learning at Hyperscience (2020–2022).
Sandeep Subramanian
LinkedInExperience: Research Scientist · Mistral
Research Scientist at Mistral since January 2024, in the Research department. Former Research Manager at NVIDIA (2023–2024), Senior Research Scientist at NVIDIA (2021–2023) and Research Scientist at NVIDIA (2020–2021), and a former PhD student at Mila - Quebec Artificial Intelligence Institute (2016–2021).
Srijan Mishra
LinkedInExperience: AI Research Scientist · Mistral
AI Research Scientist at Mistral since November 2024 in Palo Alto, with the role described as Multimodal LLMs and Reinforcement Learning in the Research department. Former Machine Learning Scientist at Apple (2020–2024) and Machine Learning Engineer at Uber (2019–2020), per the profile.
Zhenlin Xu
LinkedInExperience: AI Research Scientist · Mistral
AI Research Scientist at Mistral since November 2025. The profile describes work on LLM pre- and post-training, reasoning and multimodal models, with recent work on aligning LLMs using synthetic data and training agentic models with reinforcement learning for tool use. Former Applied Scientist at Amazon (2022–2024).
Choose the right perspective
Match the person's stated research focus and their start date at Mistral AI to your question, since the company's research work has changed as it has grown. All ten are current employees, so their earlier employers can also help you find someone whose background matches your own setting.
Questions to take into the conversation
- 01How does research at an AI lab like Mistral AI move from an experiment to a released model?
- 02What separates pretraining work from post-training work in day-to-day research practice?
- 03How do research scientists at a smaller AI lab decide which problems are worth pursuing against much larger competitors?
Reaching Mistral AI research scientists
How can I contact one of these Mistral AI research scientists?
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About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot and may describe past or present roles. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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