The expertise is here. So is the community.

Powered by people, driven by collaboration

Belgium’s quantum ecosystem. industry, academia, technology and government, connected.

Belgium has the researchers, the engineers and the advisors to make it count. Quantum Circle connects world-class research with the C-level business leaders and policymakers who need it. Members team up across consultancy, finance, telecom, logistics, energy, defence and more.

The thread running through our ecosystem? Making sure the right people end up in the same room. That is what Quantum Circle is built for, and the mission Jan Sonck had in mind when he started it all.

“No organisation masters quantum alone. The ones that move fastest are the ones who surround themselves with the right people.”

– Jan Sonck, founder Quantum Circle

Quantum Circle unites collaborators across all sectors

Meet Belgium’s quantum members. From startups to global tech providers.

Quantum only delivers when industry, research, policy and technology work together. That is exactly what Quantum Circle is built around, with members from every corner of the ecosystem.

Your organisation belongs to this ecosystem.

Private sector

Private sector

Companies from every major industry with niche quantum capabilities, starting from business decisions, not from technology.

Public sector

Public sector

EU, national and regional institutions working on quantum strategy, policy and sovereign infrastructure.

Academics & Research

Academics & research

Universities and research centers at the frontier, from quantum hardware to post-quantum cryptography.

Technology providers

Technology providers

Consultancies and technology partners with the global reach to bring quantum into enterprise environments.

Associate members

Associate members

Industry federations and business communities that make sure no relevant voice goes unheard.

Global ecosystems

Global ecosystems

Belgium’s quantum ambition does not stop at its borders. Quantum Circle connects with quantum communities from around the world.

Quantum Circle in 2026. From ambition to action.

Things we’ve accomplished
so far

260 members from 120 organisations already. New enthusiasts and experts who spontaneously reach out to our community every week. Numbers that speak for themselves, and show what happens when the right people find each other.