Nextcloud Hub 26 Spring: Built together, designed for the future
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The Nextcloud Summit 2026 brought together organizations and decision makers for a full day of keynotes, conversations, and community around the future of sovereign digital collaboration. As part of our recap, we’d like to recognize the sponsors whose support and engagement helped enrich this year’s event.
Meet the seven platinum sponsors of the Nextcloud Summit 2026
Founded in 1997, Atos has proven itself as a global leader in digital transformation, delivering cloud, cybersecurity, AI, and digital workplace solutions to enterprises and public institutions worldwide. Combining deep industry expertise with a strong commitment to digital sovereignty, security, and sustainability, Atos helps organizations modernize critical operations and drive long-term innovation.
As one of Europe’s largest IT providers, Bechtle operates more than 80 IT system houses and e-commerce companies in 14 countries. Headquartered in Neckarsulm, Germany, Bechtle supports over 70,000 customers across industry, government, and finance, helping organizations around the world navigate digital transformation with a focus on long-term partnerships and sustainable innovation.
BlueMind is a European provider of open source collaborative messaging and groupware solutions designed for organizations that prioritize digital sovereignty. It serves enterprises and public institutions with a focus on interoperability, user experience, and data control by combining email, calendars, contacts, tasks, and communication tools into a single platform. With a strong ecosystem of partners, the company helps organizations deploy secure, sovereign alternatives to proprietary collaboration platforms.
Deutsche Telekom is one of the world’s leading telecommunications and digital services providers, serving customers in more than 50 countries. Through its connectivity, cloud, cybersecurity, and IT solutions, it accelerates the digital transformation of enterprises and public institutions while maintaining a strong focus on security, sustainability, and digital sovereignty. With its global reach and deep technology expertise, Deutsche Telekom is one of the leaders shaping the future of Europe’s digital infrastructure.
IONOS Cloud, built and operated in Eruope, is a leading cloud provider, delivering secure and scalable infrastructure solutions to businesses and public sector organizations. With more than 15 years of cloud expertise and a strong focus on digital sovereignty, it offers a comprehensive portfolio spanning compute, storage, Kubernetes, and managed services. IONOS Cloud modernizes customers’ IT while ensuring that they maintain control over their data and avoid vendor lock-in.
Leviia, a France-based provider of Nextcloud-powered collaboration solutions, helps more than 3,000 organizations securely manage files, communications, and productivity. Specializing in large-scale deployments for businesses and the public sector, it supports installations serving hundreds of thousands of users with EU-hosted infrastructure and industry-leading security standards. Leviia specializes in large-scale Nextcloud deployments for businesses and government agencies.
OpenProject is a leading open source project management platform that supports traditional, agile, and hybrid workflows. Its comprehensive features include project planning, task and issue tracking, agile boards, meeting management, and time and cost tracking. Through hosting, support, consulting, and development services, OpenProject helps organizations across the public sector, NGOs, and enterprises collaborate effectively while maintaining a strong focus on data sovereignty, privacy, and flexibility.
More champions driving digital innovation
A special thank you also goes to the ten more sponsors who joined us at Nextcloud Summit 2026! Their support and participation contributed to the vibrant atmosphere and diverse ecosystem that make the Summit such an invaluable place to gather and make connections.
- Audriga: German specialist in data portability and migration services, helping organizations securely move email, files, and groupware data between systems at any scale, from individual accounts to millions of users.
- B1 Systems: Linux- and open source-focused consulting company that helps organizations design, build, and operate flexible, secure IT infrastructures using technologies such as virtualization, cloud, and system management.
- Collabora Online: Open source, browser-based office suite that brings document, spreadsheet, and presentation editing to the web, enabling real-time collaboration through flexible, sovereign deployments for enterprises and public sector organizations.
- HKN: German company that provides cloud, hosting, and IT infrastructure solutions focused on secure, open source based services and data sovereignty for businesses.
- MariaDB: Open source database platform that provides a powerful, scalable, and community-driven alternative to traditional relational database systems, supporting organizations in building reliable and high-performance applications.
- SpaceNet: German managed IT and internet service provider based in Munich, offering secure hosting, cloud, and data center solutions for business customers.
- Sendent: Software provider that bridges Microsoft applications and Nextcloud, enabling organizations to securely share, send, and manage files directly from familiar tools like Outlook while maintaining full control over their data and ensuring a seamless user experience.
- Thinkfree: Leading provider of AI-powered document and collaboration solutions, helping organizations enhance productivity with secure, cloud-based tools designed for modern digital work environments.
- Univention: German open source software company providing identity and access management (IAM) and application integration solutions that help organizations maintain control over their IT systems and advance digital sovereignty.
- XWiki: Open source platform for collaborative knowledge management, enabling organizations to build structured wikis, intranets, and custom applications with strong access control, extensibility, and support for self-hosted deployments.
A shared commitment to open digital sovereignty
From cloud infrastructure and telecommunications to project management and collaboration platforms, the seventeen sponsors of the Nextcloud Summit 2026 reflect the breadth and innovation of the Nextcloud ecosystem. Their support created countless opportunities for more than 600 registered attendees to connect, share ideas, and advance the vision of open, sovereign digital collaboration.
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