LuxQuanta
LuxQuanta is a Barcelona-based quantum cryptography company spun off from ICFO in 2021, selling CV-QKD hardware (NOVA LQ®) to telecom operators, governments, healthcare providers, and data centres across Europe, Asia Pacific, Latin America, and the United States.
- Company typePrivate
- Founded2021
- HeadquartersCastelldefels, Spain
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What LuxQuanta does
LuxQuanta Technologies S.L. is a Barcelona-based quantum cryptography company spun off from the Institute of Photonic Sciences (ICFO) in 2021. The company develops Continuous-Variable Quantum Key Distribution (CV-QKD) hardware based on its proprietary Gaussian Modulated Coherent States (GMCS) protocol, commercialised under the flagship NOVA LQ® product line. Target customers include telecom operators, government agencies, financial institutions, critical infrastructure operators, healthcare providers, and data centres, with deployed systems spanning Europe, Asia Pacific, Latin America, and the United States.
The business model combines hardware sales of NOVA LQ units with integration into partner security stacks — including Fortinet, QoolNet, and evolutionQ's Basejump SDK — and multi-year enterprise deployments. Notable deployments include the MADQCI quantum communications infrastructure for the Community of Madrid, a hospital-sector rollout with VITHAS and Telefónica, and an integration into AWS Singapore data centre infrastructure. Revenue is described as multi-million euros across dozens of European countries, with the company participating in EU flagship quantum initiatives such as EuroQCI and the QUARTERNEXT project.
Capital structure reflects an early-growth quantum hardware vendor: a seed round in August 2021, an EIC Accelerator grant of approximately €2.5 million in March 2024, and an €8 million Series A led by Big Sur Ventures in October 2025, with an additional $1 million reportedly committed in 2026. Headcount sits in the 21-50 range. Recent strategic activity has emphasised product iteration (NOVA LQ Second Generation at MWC 2025), channel expansion via Telefónica, and satellite/terrestrial integration through the GMV alliance for EuroQCI-aligned deployments.
LuxQuanta firmographics
Firmographics- Name
- LuxQuanta
- Legal name
- Luxquanta Technologies S.L.
- Website
- https://luxquanta.com
- Company type
- Private
- Founded year
- 2021
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- LuxQuanta is a Barcelona-based quantum cryptography company spun off from ICFO in 2021, selling CV-QKD hardware (NOVA LQ®) to telecom operators, governments, healthcare providers, and data centres across Europe, Asia Pacific, Latin America, and the United States.
- Ownership category
- akta.pro rank
LuxQuanta industry classification
Industry- Product category
- Quantum Key Distribution Hardware
- NAICS
- Wired and Wireless Telecommunications (except Satellite) (5171), Computer Systems Design and Related Services (54151)
- SIC
- Computer Communications Equipment (3576)
- akta.pro primary industry
- Quantum Key Distribution (QKD) Systems & Networks (HDAGAFAA)
- akta.pro secondary industries
- Quantum-Safe Network Infrastructure & Migration (PQC-enabled Networking) (HDAGAFAG), Quantum Network Control, Routing & Orchestration (SDN/NFV for Quantum) (HDAGAFAD)
Keywords
Where LuxQuanta is headquartered
LocationHeadquarters
- HQ city
- Castelldefels
- HQ country
- Spain
- HQ region
- Europe
Offices2 records
Markets served
LuxQuanta business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Personnel, Supply Chain, Marketing or Sales
Revenue model
- CV-QKD Hardware Sales: Sale of NOVA LQ® quantum key distribution systems and related quantum security hardware to telecom operators, governments, data centers, and critical infrastructure operators. Hardware includes production-grade systems with 3-year warranty.
- Support and Maintenance Services: Technical support services including Business Hours Support (8x5) and Continuous Support (24x7) for mission-critical environments. Free support for first 2 years; thereafter annual fee of 10% of list price.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Multi-year contract | Standard CV-QKD Hardware |
| Subscription | Annual | Business Hours Support (8x5) |
| Subscription | Annual | Continuous Support (24x7) |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels9 records
LuxQuanta product offering
Product offeringCore offering
LuxQuanta develops and sells NOVA LQ®, a production-grade Continuous-Variable Quantum Key Distribution system that generates and distributes symmetric encryption keys over optical fiber. The system uses the Gaussian-Modulated Coherent State protocol, supports point-to-point and point-to-multipoint links, and operates alongside classical DWDM traffic without requiring dedicated quantum fiber.
Product overview
LuxQuanta offers a focused product portfolio centered on Continuous-Variable Quantum Key Distribution (CV-QKD) technology. The primary offering is the Nova lq® system, a CV-QKD platform that generates quantum keys using quantum physics principles transmitted through optical fiber in quantum states. The technology provides information-theoretic security independent of computational assumptions, making encrypted data immune to quantum computer attacks. Nova lq® integrates into existing fiber-optic networks and coexists with classical DWDM traffic, enabling quantum-safe encryption across metro and long-haul networks without requiring dedicated fiber infrastructure. LuxQuanta also provides complementary monitoring capabilities via AWS cloud integration and collaborates with ecosystem partners like evolutionQ for key management orchestration.
Differentiator
Problem solved
Functional benefit
Brands
- NOVA LQ: Continuous-Variable Quantum Key Distribution (CV-QKD) system product line for quantum-secure communications
Products and services
- NOVA LQ® LuxQuanta's flagship Continuous-Variable Quantum Key Distribution system generates and distributes cryptographic keys using quantum-physics principles over optical fiber. It provides information-theoretic security for quantum-safe communications, supports point-to-point and point-to-multipoint configurations, operates up to 20 dB channel loss, and delivers more than 100 kbps at 4 dB loss and 1 kbps at 16 dB loss.
- Support and Maintenance Services LuxQuanta sells annual technical support for NOVA LQ through Business Hours Support (8x5) and Continuous Support (24x7). Business Hours Support includes technical assistance, troubleshooting, updates, and operational guidance, while Continuous Support adds 24/7 technical support and priority incident handling.
Quantifiable outcome
- Secret key rates >100 kbps at 4 dB loss, 1 kbps at 16 dB; operates up to 20 dB channel loss; validated at 100 km fiber distances
- +2 more outcomes
Companies that use LuxQuanta
Customer profileNamed customers4 records
Segments6 records
Ideal customer profiles6 records
LuxQuanta technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration4 records
Feature5 records
LuxQuanta partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered strategic, flagship, supporting and foundational.
- QUARTERNEXT ConsortiumstrategicLuxQuanta leads this European project bringing together six organisations from Spain, Austria, and the Netherlands to advance quantum-safe communications towards commercially viable and certifiable systems.
- MadQuantum Business VenturestrategicCollaboration to validate NOVA LQ under parameters representative of Madrid's quantum communications infrastructure (MADQCI). Produced reproducible technical data for scalable quantum-secure deployments.
- GMVstrategicStrategic alliance combining GMV's expertise in encryption and key management systems for space missions (Galileo program) with LuxQuanta's CV-QKD technology to integrate terrestrial fiber networks with space-based quantum communication. Aligned with EuroQCI initiative.
- evolutionQstrategicCollaboration at AWS Singapore Innovation Hub demonstrating quantum-safe networks. evolutionQ's Basejump platform manages key distribution as orchestration layer, combining with LuxQuanta's QKD for multi-layered quantum-safe protection.
- TelefónicaflagshipStrategic collaboration for quantum communications deployment. Telefónica leverages LuxQuanta's QKD technology to secure network infrastructure. Collaboration enables validation in real telecom environment and supports Telefónica's quantum strategy.
- QoolNetsupportingPartner in hospital quantum security project with Telefónica and Vithas. Provided Quantum-Safe solution to coordinate cryptographic key management across fiber sections.
- FortinetsupportingPartner in hospital quantum security project. Integrated next-generation firewalls using quantum keys generated by Nova LQ to encrypt hospital communications end-to-end.
- AWSstrategicIntegration with AWS cloud infrastructure using AWS Cloud Development Kit (CDK) for scalable monitoring and management of quantum cryptographic devices. Demonstrations at AWS Innovation Hub Singapore.
- ICFOfoundationalParent research institution - LuxQuanta is spin-off from ICFO (The Institute of Photonic Sciences). Continued collaboration on research and development of quantum technologies.
Scale indicators4 records
Recent moves7 records
Expansion highlights5 records
LuxQuanta competitors and assessment
Company assessmentDirect peers
- ID Quantique: Swiss QKD pioneer and market leader offering discrete-variable QKD systems, quantum-safe network solutions and QKD-as-a-service. Most directly comparable to LuxQuanta as both sell carrier-grade QKD hardware into telecom operators and governments, including EuroQCI-aligned deployments.
- Toshiba (Toshiba Europe / Toshiba QKD): Operates a long-running QKD business (including the Cambridge Research Laboratory QKD team) selling to telecom operators and governments across Europe. Comparable to LuxQuanta in target market (telecom carriers, sovereign customers) and product category, though based on DV-QKD rather than CV-QKD.
- QuantumCTek: Chinese QKD hardware vendor and operator of major backbone QKD networks. A direct peer in the QKD systems category; differs regionally (China-centric) but otherwise pursues identical customer segments of telecom operators, government and financial institutions.
Emerging players
- evolutionQ: Canada-based quantum-safe networking software company whose Basejump platform orchestrates key distribution and works with multiple QKD vendors. Already integrated with LuxQuanta's NOVA LQ and competing in the same quantum-safe network stack for financial and cloud customers.
- ThinkQuantum: Italian/European QKD vendor offering CV-QKD systems targeted at telecom and government markets. Comparable product/technology overlap with LuxQuanta's CV-QKD approach and competes for the same EuroQCI-aligned procurement budgets in Europe.
- QTI (Quantum Telecommunications Italy): Italian startup providing quantum-safe telecommunications equipment including QKD nodes and key management. Comparable as a European QKD hardware vendor pursuing similar telecom and government customers, although at an earlier commercial stage.
- Qunnect: US-based quantum networking company building both QKD hardware and a quantum testbed ('Quantum Loop') for the New York fiber corridor. Comparable in product category (QKD over fiber) and in pursuing carrier-grade telecom customers in the metro-network segment.
Broad incumbents
- SK Telecom (quantum division): After acquiring ID Quantique, SK Telecom operates quantum-safe networking as part of a much larger telecom and ICT portfolio. Comparable as a buyer/deployer of QKD systems and a competitor to LuxQuanta in Korea and selected European footprints, but with vastly broader services scope.
- Thales: Global defense and security incumbent with an active quantum-safe cryptography portfolio (including PQC and QKD-adjacent technologies, e.g. its investment in Cosmian/VeriQloud). Comparable in target customers (governments, defense, critical infrastructure) and competes for quantum-safe telecom and government security budgets.
Others
- AWS (Amazon Braket / Direct Connect quantum demos): Cloud infrastructure partner that demonstrated LuxQuanta QKD-protected links at the AWS Singapore Innovation Hub. Not a QKD competitor but a hyperscaler channel and ecosystem enabler comparable to LuxQuanta's hyperscaler integration strategy.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
LuxQuanta social profiles
Digital presenceLuxQuanta compliance and trust
Trust signalCompliance2 records
LuxQuanta financial estimates
Financial estimateRevenue estimate
Valuation estimate
LuxQuanta leadership team
Management profileNumber of profiles
Profiles10 records
LuxQuanta funding detail
Funding detailFunding overview
Funding rounds4 records
Investors9 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
LuxQuanta M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about LuxQuanta
What does LuxQuanta do?
LuxQuanta develops and sells NOVA LQ®, a production-grade Continuous-Variable Quantum Key Distribution system that generates and distributes symmetric encryption keys over optical fiber. The system uses the Gaussian-Modulated Coherent State protocol, supports point-to-point and point-to-multipoint links, and operates alongside classical DWDM traffic without requiring dedicated quantum fiber.
Is LuxQuanta a public or private company?
LuxQuanta is a private company. It is classified as venture growth investor backed and is currently operating.
When was LuxQuanta founded?
LuxQuanta was founded in 2021. It employs 11 to 50 people.
Where is LuxQuanta based?
LuxQuanta is headquartered in Castelldefels, Spain, in the Europe region.
How does LuxQuanta make money?
Two revenue lines are on record. CV-QKD Hardware Sales are the primary driver. The others are support and Maintenance Services.
Who are LuxQuanta's main competitors?
Direct peers on record are ID Quantique, Toshiba (Toshiba Europe / Toshiba QKD) and QuantumCTek. Emerging players are evolutionQ, ThinkQuantum, QTI (Quantum Telecommunications Italy) and Qunnect. Broad incumbents are SK Telecom (quantum division) and Thales. AWS (Amazon Braket / Direct Connect quantum demos) is listed as an others.
Does LuxQuanta have an API?
No public API is recorded for LuxQuanta.
What industry is LuxQuanta in?
LuxQuanta's product category is Quantum Key Distribution Hardware. Its primary akta.pro industry code is HDAGAFAA, Quantum Key Distribution (QKD) Systems & Networks, with a secondary code of HDAGAFAG, Quantum-Safe Network Infrastructure & Migration (PQC-enabled Networking). Its NAICS code is 5171 and its SIC code is 3576.