Tomorrow Street, a joint venture between Vodafone and Luxembourg’s national technology incubator, has selected Arqit to join its portfolio as a Scaleup Partner – marking the first quantum security company to do so.
This milestone follows Arqit’s participation in Tomorrow Street’s 2025 Scaleup X programme, where it collaborated with key technology stakeholders and demonstrated the growing importance of its solutions in tackling emerging cybersecurity challenges across the ecosystem.
By joining the portfolio, Arqit becomes part of a network of technology companies spanning data, security and digital infrastructure. Its inclusion reflects increasing demand for solutions that help organisations prepare for the transition to post-quantum security.
Through Tomorrow Street’s ecosystem, Arqit will expand its capabilities, supporting organisations in assessing cryptographic risk, identifying vulnerabilities, and implementing quantum-resilient strategies. Its platform, NetworkSecure, offers a structured path to protecting data and achieving sovereignty in the post-quantum era.
Sara Robles Moreno, CEO, Tomorrow Street, highlighted the company’s role in identifying technologies with real-world relevance, noting Arqit’s expertise in a rapidly evolving security landscape.
Andy Leaver, CEO, Arqit, added that the partnership reflects accelerating demand for post-quantum cryptography (PQC) migration, positioning Arqit’s end-to-end solutions as critical for organisations adapting to future security requirements.

