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Guillaume Lample

Guillaume Lample

Guillaume Lample (#2307)

Global Rank #2307
Country Rank #45
Country France

Guillaume Lample is listed among the world billionaires tracked by Iconic Billionaires.

  • $ 2 B
  • Artificial intelligence
  • France
  • M
  • 35 Years

Snapshot

Quick Facts

Global Rank #2,307
Country Rank #45
Net Worth $1.8B
Previous Worth $1.8B
Worth Change +$0.0B
Country France
Industry Artificial intelligence
Age 35 Years
Gender M
Worth As Of May 4, 2026
Last Refreshed 17 Sep 2026, 12:00 AM
Residence Paris, France
World Billionaires List France Billionaires Artificial intelligence

Profile Data

Personal Stats

Age 35
Source Of Wealth Artificial intelligence, Self Made
Residence Paris, France
Citizenship France
Net Worth Change +$0.0B +0.0% from previous worth
Previous Net Worth $1.8B
Current Net Worth $1.8B

Worth as of May 4, 2026

About Me

Guillaume Lample cofounded Mistral AI in 2023 raising $113 million from investors in what was then Europe's largest ever seed round. ​​The Paris-based company builds open-weight large language models that compete with U.S. rivals like OpenAI, and raised $2 billion on a $14 billion valuation in September 2025. The French AI researcher met his future cofounder Arthur Mensch while studying at Paris' elite college École Polytechnique. Lample would later complete a master's degree in artificial intelligence at Carnegie Mellon University. Lample worked for Meta as part of the Facebook AI Research team responsible for launching its open source model Llama in 2024. There he work with his future Mistral cofounder Timothee Lacroix.

Wealth Growth

Net Worth Growth Over Time

Tracking Guillaume Lample's net worth journey over the years, highlighting key growth phases and financial milestones.

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