LuxQuanta

LuxQuanta provides Quantum Key Distribution (QKD) systems and technologies, offering a QKD management platform to monitor quantum links within cloud infrastructure in real time. The company develops quantum-safe communication solutions that enable secure key exchange based on the principles of quantum mechanics, providing protection against both current and future computational threats including quantum computer attacks. Founded in 2021 and headquartered in Barcelona, Spain, LuxQuanta has raised approximately $9.3M in Series A funding from investors including EIC Fund, Big Sur Ventures, A&G, GMV, Wayra, Corning, and Gtd. The company employs 48 people and leverages continuous variable QKD technology that is compatible with standard telecom fiber infrastructure, enabling deployment of quantum-secure communication networks without requiring specialized quantum fiber, addressing the growing need for quantum-resistant encryption in financial, government, and critical infrastructure communications.