Nebul is a European cloud service provider headquartered in Leiden, Netherlands, that builds sovereign private AI infrastructure. The company offers organizations a platform to build, train, and deploy advanced AI systems while retaining full ownership and control of their data, positioning itself as a European alternative to US hyperscalers and a means of avoiding compliance risk under EU data rules.
Its product line centres on AI Factory, a European stack for developing and governing AI models. AI Studio is used for tailoring models to specific domains; AI Engine supplies training and inference, including serverless and dedicated inference endpoints, fine-tuning services and curated open-source model packs. Alongside this sits NeoCloud, a compute, storage and data layer powered by NVIDIA GPUs (B200, H200, H100, L40s and L4), with managed databases, Kubernetes orchestration and accelerated Spark analytics.
The underlying engineering spans GPU-accelerated computing, machine learning training and inference, cloud computing, container orchestration and big data analytics. Nebul is an official NVIDIA Elite AI Cloud Service Provider and was named a 2025 Gartner Cool Vendor among AI specialty cloud providers. It works with technology partners including NetApp, DDN and VastData.
Nebul's stated priorities are European values of privacy, security and compliance, and returning data control to customers. It serves customers in healthtech, government, financial services and other regulated industries across Europe.
