Building the Next Generation Cloud Together
Exploring the Open Integrated Platform for the Future of Enterprise Cloud and AI Factories
APRIL 28–30, 2026
MIX BRUSSELS, BELGIUM
Future-Proof Your Enterprise Cloud and AI Factory
Join us at re:Virtualize, the 12th edition of OneNext—the evolution of the well-known OpenNebulaCon series—focused on accelerating the transition from legacy virtualization platforms to open, vendor-neutral cloud technologies. Discover how open infrastructures are driving the next generation of AI Factories, sovereign clouds, and edge-cloud deployments.
The program will feature customer keynotes and thematic panels developed in collaboration with our partners, bringing together executives, technical directors, and leading experts from across the cloud and AI sectors. The sessions will examine how open ecosystems are transforming enterprise and sovereign computing, fostering collaboration to accelerate digital sovereignty and innovation.
The event will also showcase OpenNebula’s leadership within the IPCEI-CIS initiative, highlighting its role in building secure, sustainable, and interoperable cloud and AI ecosystems across Europe.
Companies Joining Us in Previous Editions
Explore our previous events and discover highlights from our past conferences:
Build. Run. Integrate. Expand.
AGENDA HIGHLIGHTS
Over three days, re:Virtualize will immerse attendees in the full lifecycle of modern cloud and AI infrastructure—Build, Run, Integrate, and Expand.
Each phase is designed to deliver forward-looking insights, hands-on experience, and real-world strategies for building open, interoperable, and sovereign digital ecosystems. Participants will gain practical knowledge through workshops, solution keynotes, and technical sessions led by industry leaders and OpenNebula experts.
From designing secure multi-tenant clouds and automating AI infrastructure deployment to integrating hybrid and edge environments and scaling sovereign AI Factories, every session connects technological innovation with tangible business outcomes. You’ll leave with actionable tools, proven practices, and a clear roadmap to modernize your infrastructure and future-proof your enterprise.
Hands-On Learning
OpenNebula Keynotes
Solution Keynotes
Ecosystem Sessions
Why Attend OneNext 2026?
Strategic Insights
Understand the opportunities and challenges in creating open, vendor-neutral, and decentralized Enterprise Clouds and AI Factories. Gain expert insights into how emerging technologies are shaping a new generation of cloud infrastructure—an open alternative to proprietary, hyperscaler-dependent solutions.
Valuable Networking
Engage with industry leaders, cloud providers, government representatives, and innovators to exchange knowledge, discover best practices, and forge meaningful partnerships. Take advantage of a unique opportunity to expand your business, develop cutting-edge cloud and AI services, and stay ahead of evolving digital sovereignty and regulatory landscapes.
Actionable Knowledge
Leave with practical advice and strategic recommendations you can apply right away. Topics include open virtualization, building decentralized AI Factories, and creating secure cloud environments for smarter decisions and long-term success.
Who Should Attend?
OneNext 2026 will bring together decision-makers and industry professionals—including CIOs, CTOs, Heads of IT, IT Managers, Cloud Architects, Innovation Leads, AI Infrastructure Managers, Digital Policy Experts, and more—representing organizations such as:
- Supercomputing centers evolving into AI Factories
- Telecom providers developing cloud-edge services for national digital autonomy
- Public institutions and policy bodies advancing digital sovereignty agenda
- Enterprises transitioning from proprietary virtualization and cloud platforms toward open, vendor-neutral alternatives
- Cloud providers delivering AI-as-a-Service
Our Venue
Apply Now to Attend
If you’re interested in attending OneNext 2026, please fill out the form below — we’ll get in touch shortly with the details, terms, and next steps.
This event is organized as part of the ONEnextgen project (UNICO IPCEI-2023-003), which is funded by the Spanish Ministry for Digital Transformation and Civil Service, and co-funded by the European Union’s NextGenerationEU through the RRF.