# LuxQuanta Technologies SL

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/luxquanta-technologies-sl

- Industry: IT Infrastructure
- Headquarters: Barcelona, Spain
- Website: www.luxquanta.com
- Total disclosed funding: $9.4M
- Latest round: Series A (Oct 3, 2025)
- Investors on record: 7

## About

LuxQuanta Technologies SL, based in Spain, specializes in Quantum Key Distribution (QKD) technology, providing secure cryptographic solutions through innovative products that enhance data security for various sectors.Founded in 2021 and headquartered in Barcelona, Spain, LuxQuanta Technologies SL focuses on advanced quantum cryptography. The company has executed a total of 2 deals and recently closed a Series A funding round, raising EUR 8.000 mn, led by Big Sur Ventures, with participation from investors like A&G Group and Corning Innovation Ventures. No major pivots or changes in business strategy have been reported.LuxQuanta specializes in Quantum Key Distribution (QKD), which uses quantum mechanics to create secure cryptographic keys between network nodes. Their primary product, the NOVA LQ®, uses weak light pulses to enable secure key exchange over optical fibers or free space, ensuring the detection of eavesdropping attempts. QKD addresses critical data security needs in sectors like telecommunications, government, healthcare, and finance, serving clients such as European telecom providers and private banks.LuxQuanta generates revenue primarily through B2B partnerships by deploying their NOVA LQ® systems in telecommunications networks. Revenue is derived from installation and maintenance agreements that offer ongoing support, as well as collaboration and licensing arrangements with technology providers and financial institutions. Specific pricing structures are not public, reflecting the complexity of their technology.LuxQuanta Technologies SL is focused on expanding its product offerings and targeting new markets. With the recent EUR 8.000 mn funding, the company plans to enhance its existing solutions and develop new products tailored for critical sectors. Geographically, they aim to expand into additional European markets by 2025, capitalizing on the rising demand for secure communication technologies.

## Funding rounds

- Series A, Oct 3, 2025, $9.4M — Corning Innovation Ventures, Wayra, Big Sur Ventures, GMV, A&G, European Innovation Council, GTD
- Seed, Aug 3, 2021 — Corning Innovation Ventures, GTD

## Investors

- Corning Innovation Ventures (https://capitalatlas.ai/funds/corning-innovation-ventures) — Seed, Series A
- GTD — Seed, Series A
- Wayra (https://capitalatlas.ai/funds/wayra) — Series A
- Big Sur Ventures (https://capitalatlas.ai/funds/big-sur-ventures) — Series A
- GMV — Series A
- A&G (https://capitalatlas.ai/funds/a-g) — Series A
- European Innovation Council (https://capitalatlas.ai/funds/european-innovation-council) — Series A