Discoverer+ AI Supercomputer Upgrade
2 MW AI data center in Sofia, Bulgaria: operational.
- Capacity: 2 MW
- Location: Sofia, Bulgaria
- Developer: Sofia Tech Park
- Status: operational
- Energy source: Grid (renewable-backed EuroHPC supply)
Discoverer+ AI Supercomputer Upgrade is a 2 MW AI data center project located in Sofia, Bulgaria, currently operational. It is being built by Sofia Tech Park. The site is grid-powered (renewable-backed EuroHPC supply). This project is one of thousands of data-center facilities tracked by Data Center Index across Bulgaria, covering operational, under-construction, announced, and permitted sites.
Project description
Sofia Tech Park's Discoverer+ upgrade is an EuroHPC-backed Nvidia system that's been running since 2021. It's tracked at 2 MW and serves as Bulgaria's regional AI factory.
Public companies linked to Discoverer+ AI Supercomputer Upgrade
Developers, tenants, and suppliers tracked by Data Center Index with exposure to this project:
- NVIDIA (NVDA), GPU supplier · semiconductor
Frequently asked questions
- What is Discoverer+ AI Supercomputer Upgrade?
- Discoverer+ AI Supercomputer Upgrade is an AI compute deployment that is not a standalone campus in Sofia, Bulgaria tracked by Data Center Index. Its status is operational.
- Where is Discoverer+ AI Supercomputer Upgrade?
- Discoverer+ AI Supercomputer Upgrade is in Sofia, Bulgaria.
- How big is Discoverer+ AI Supercomputer Upgrade?
- Data Center Index tracks Discoverer+ AI Supercomputer Upgrade at 2 MW. That capacity is an estimate. We modeled or inferred it, and no source states it. This entry is not a standalone campus, so it is left out of campus counts and capacity totals.
- Who is building Discoverer+ AI Supercomputer Upgrade?
- Sofia Tech Park is developing Discoverer+ AI Supercomputer Upgrade.
- Which public companies are linked to Discoverer+ AI Supercomputer Upgrade?
- Data Center Index links 1 tracked public company to Discoverer+ AI Supercomputer Upgrade: NVIDIA (NVDA). Each is a developer, tenant or supplier with a sourced link to the project.
Sources
- AI Data Center Index facility profile: Discoverer Plus Ai Supercomputer Bulgaria (aidci · aggregator · 2026-04-29)
- Sofia Tech Park (sofiatech.bg · press · 2026-09-12)