Subgen AI announces a strategic partnership with NextBit, a Spain-based startup backed by Lanzadera, to deliver sovereign AI infrastructure powered by renewable energy. This collaboration reinforces Subgen AI’s commitment to building a comprehensive ecosystem of technology partners that enable organizations to adopt artificial intelligence with full control over data residency, regulatory compliance, and environmental responsibility.
As a business group committed to transforming organizations through AI-driven technology, Subgen AI continues to expand its network of strategic alliances that complement our core capabilities and deliver specialized value to clients across Europe and beyond.
Subgen AI: building value through strategic partnerships
Our business model is built on three fundamental pillars:
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AI platform development – Creating platforms that integrate generative AI to improve operational efficiency, automate processes, and optimize real-time decision-making.
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Strategic investment through Substrate AI – Providing capital to empower companies by implementing artificial intelligence solutions, maximizing their efficiency and market impact.
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Technology partner ecosystem – Building alliances with leading companies that complement our capabilities, enabling us to offer comprehensive, specialized solutions across diverse sectors and industries.
NextBit joins as a strategic technology integration partner within this third pillar, bringing critical infrastructure capabilities to the Serenity* Star ecosystem.
Why Nextbit matters to our ecosystem
NextBit delivers renewable-powered high-performance computing (HPC) infrastructure specifically optimized for deploying large language models (LLMs) within sovereign Spanish data centers. This capability addresses a critical need for organizations that require:
- Data sovereignty – Local data residency within Spain and Europe
- Regulatory compliance – Adherence to national and EU regulations including GDPR and emerging AI governance frameworks
- Sustainability commitments – AI infrastructure powered by renewable energy sources
- Cost efficiency – On-demand access to scalable compute without capital expenditure
The value Subgen AI brings to Nextbit
Through Serenity* Star, our corporate GenAI ecosystem, Subgen AI provides NextBit with:
- Market access – Connection to enterprise clients across multiple sectors seeking sovereign AI solutions
- Technology integration – Seamless incorporation of NextBit’s infrastructure within our unified AI platform
- Ecosystem synergies – Collaboration opportunities with Lanzadera startups and other Serenity* Star partners
- Go-to-Market support – Leveraging our presence in Spain, the U.S., and Latin America with over 130 professionals
Strategic synergies
This partnership enables several key capabilities:
- Direct integration of NextBit-hosted LLMs within Serenity* Star’s unified AI operations platform
- CAPEX-free access to scalable, sovereign compute infrastructure for our enterprise clients
- Support for Lanzadera-backed startups to adopt GenAI through Serenity* Star
- Alignment with corporate sustainability targets and regulatory compliance requirements for public and private sectors
Leadership quote
“This partnership with NextBit represents a strategic step in our mission to democratize enterprise AI adoption across Europe,” said [Name, Title] at Subgen AI. “By combining NextBit’s sovereign infrastructure with Serenity* Star’s comprehensive AI ecosystem, we’re enabling organizations to leverage advanced generative AI while maintaining complete control over their data, energy use, and regulatory compliance.”
Looking Forward
As AI adoption accelerates across European enterprises and public institutions, the need for sovereign, sustainable, and compliant infrastructure becomes increasingly critical. Through strategic partnerships like this one with NextBit, Subgen AI continues to build the comprehensive ecosystem that organizations need to transform through artificial intelligence—on their terms.
This collaboration reinforces our commitment to not only providing technological solutions but empowering organizations to grow and lead in their respective markets through responsible, scalable AI adoption.
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