Nebul

Nebul is a European cloud service provider headquartered in Leiden, Netherlands, operating sovereign private AI infrastructure. The company gives organizations a platform to build, train, and deploy advanced AI systems while retaining full ownership and control of their data. It positions itself as a 100% European alternative to US hyperscalers, with an emphasis on EU data sovereignty, privacy, security, and compliance.

Its infrastructure offering, NeoCloud, provides scalable compute, storage, and data services built on NVIDIA GPUs, spanning the B200, H200, H100, L40s, and L4. The stack also includes managed databases, Kubernetes orchestration, and accelerated Spark analytics. Nebul is an official NVIDIA Elite AI Cloud Service Provider and was named a 2025 Gartner Cool Vendor among AI specialty cloud providers.

On top of this sits AI Factory, a complete European stack for developing and governing AI models. It comprises AI Studio, for tailoring AI to specific domains, and AI Engine, which supplies training and inference capabilities, including serverless and dedicated inference endpoints, fine-tuning services, and curated open-source model packs. Technical work spans GPU compute, machine learning training and inference, serverless inference, model fine-tuning, data storage infrastructure, and AI model governance.

Nebul serves customers in healthtech, government, financial services, and other regulated industries, where eliminating compliance risk is a central concern.