Mistral AI raises $830M debt facility for data center expansion at €11.7B valuation

What happened

Mistral AI is now valued at €11.7B and raised $830M in new debt for data-center expansion. The new 10 MW inference-focused facility at Les Ulis (Essonne, France) is scheduled to open in Q3 2026.

Context and impact

This is one of the largest European AI infrastructure financings of 2026 and signals Mistral is pursuing sovereign-scale inference capacity in France rather than relying on US hyperscalers. The debt-vs-equity structure also implies Mistral is increasingly bankable as a long-duration infrastructure play.

Details

• Valuation: €11.7B
• $830M raised in debt (not equity)
• 10 MW inference data center at Les Ulis (Essonne), France
• Scheduled to open Q3 2026
• Dedicated to inference operations