Barcelona's LuxQuanta raises EUR 8 million Series A for quantum safe crypto

Barcelona based LuxQuanta closed an EUR 8 million Series A led by Big Sur Ventures and A&G, with GMV, Wayra and the EIC Fund joining. The quantum key distribution spin off from ICFO will use the money to scale production and expand abroad.

Verified Editor-read LuxQuanta press release, 15 October 2025

What it does not test. Does not establish revenue or customer contracts, only the funding round and its intended use.

How this item counts. This item is dated before the index starts on 1 January 2026, so it does not count in the European Sovereignty Index.

How this item was made. Drafted by an AI system (Claude (Anthropic)) from the source cited above; read and approved by the editor on 2026-10-13. How the record is made

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