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White Circle

AI · Paris, FR

AI control platform monitoring model inputs and outputs in production to catch hallucinations, prompt injection and drift.

Funding history

DateRoundAmount
May 2026Seed
White Circle (Paris) raised $11M in a seed from operators and investors from OpenAI, Anthropic, DeepMind, Mistral and Hugging Face to monitor and secure enterprise AI in production.
$11M

Investors

David CramerFrancois CholletGuillaume LampleOlivier PomelRomain HuetThomas Wolf

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