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H100 raises €1,000M to build European AI infrastructure

Funding · Scaling Europe · 1 Jun 2026

H100 raises €1,000M to build European AI infrastructure

H100 banked approximately €1,000M ($1bn) to scale its operations in the competitive artificial intelligence sector. The Paris-based company’s capital injection arrives amid a broader debate regarding Europe’s ability to keep pace with the massive funding rounds currently seen in the US AI ecosystem.

The company, led by founder Marc DeNiro, provides high-performance computing resources and AI infrastructure. It aims to offer a domestic alternative to American cloud giants, focusing on large-scale model training and sovereign data processing for European enterprises and researchers. Details regarding specific participants in this round remain undisclosed.

H100’s billion-euro raise follows a series of significant investments into French AI firms, including Mistral and Poolside, as Paris continues to position itself as a central hub for the continent’s deeptech talent. These capital-intensive projects are essential for securing the infrastructure required to develop independent foundational models away from Silicon Valley's dominance.

The scale of this funding suggests that while European rounds often trail the US in size, the region is beginning to consolidate its capital behind a few national champions to ensure technological sovereignty in the AI era.

Originally reported by Sifted.

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Originally reported on source.