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LuxQuanta
Enabling a new age of security in telecommunications with Quantum Key Distribution (QKD) systems
About LuxQuanta
LuxQuanta is a pioneering startup specializing in quantum cryptography solutions. The company focuses on providing high-performance and cost-effective quantum key distribution (QKD) systems. These systems are designed to add an extra layer of security for companies and network infrastructures, protecting digital data from the potential threats posed by the immense computational power of quantum computers.
Read full description
The primary technology LuxQuanta offers is continuous variable quantum key distribution (CV-QKD). This technology uses the principles of quantum mechanics to securely distribute encryption keys, which are essential for protecting sensitive information. By leveraging quantum properties, LuxQuanta's solutions ensure that any attempt to intercept the keys can be detected, thereby enhancing security.
LuxQuanta serves a diverse range of clients, including large corporations, network infrastructure providers, and industries that handle critical data. The market it operates in is the cybersecurity sector, with a specific focus on quantum cryptography. This market is rapidly growing due to increasing concerns about data security and the emerging threats from quantum computing.
The business model of LuxQuanta revolves around selling its QKD systems and related services. The company generates revenue by providing these advanced security solutions to its clients, who pay for the technology and ongoing support. Additionally, LuxQuanta may engage in partnerships and collaborations with other organizations to further develop and deploy its technology.
In summary, LuxQuanta is at the forefront of quantum cryptography, offering innovative solutions to protect digital data in an increasingly vulnerable cyber landscape. The company's commitment to high performance and cost efficiency makes it a valuable player in the cybersecurity market.
At a glance
- Status
- Operational
- Founded
- 2021
- Headquarters
- Castelldefels, Spain
- Employees
- 50
- Open positions
- 3
- Dealroom signal
- 88.2/100
- Industry
- Security
- Sub-industry
- Data protection
- Sector
- Spinout, Cybersecurity, EIC, Quantum Cryptography, EIC Fund, Future of Computing, Dual-Use Tech, Horizon Europe
- Technology
- Deep Tech, Quantum Technologies
- Business model
- SaaS
- Client focus
- b2b
Latest news
Press, funding announcements and product moves mentioning LuxQuanta.
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| GRANT✓Other financing | Apr 2026 | $981K | — | CDTI Innvierte · Big Sur Ventures | ↗ |
| SERIES A✓Equity / VC | Oct 2025 | $8.8M | $35M | Corning · GMV · EIC Fund · Big Sur Ventures | ↗ |
Financials
Revenue, earnings and other financial measures where available. Years marked “E” are estimates.
Growth signals
Latest recorded traffic for LuxQuanta is 4.8K monthly website visits, up 65.5% over the last three months. LuxQuanta's team grew 16.3% over the past year.
Similar companies
Company identity and context are open; selected comparison metrics preview what is available on the platform.
| Company | Headquarters | Status | Employees | Total funding | Valuation |
|---|---|---|---|---|---|
Quantum DiceSelf-certifying quantum random number generator for encryption. |
Oxford, United Kingdom | Operational | 28 | $7.4M | $5.3M |
QuSideQuantum random number generators for cybersecurity and computation |
Barcelona, Spain | Operational | |||
QuandelaA photonic quantum computing company providing hardware, middleware and software solutions |
Massy, France | Operational | |||
Q*BirdFuture European quantum internet |
Delft, Netherlands | Operational | |||
IQMEuropean leader in superconducting quantum computers |
Espoo, Finland | Operational | |||
eleQtronMicrowave-controlled, trapped-ion quantum computing. |
Siegen, Germany | Operational | |||
QuantrolOxPioneers Quantum EDGE software for qubit and quantum processor fine-tuning automation |
Espoo, Finland | Operational | |||
C12Building reliable quantum computers using carbon nanotubes |
Paris, France | Operational |
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed2 investors entered at this stage
European Innovation Council
CDTI Innvierte
Series A6 investors entered at this stage
EIC Fund
Big Sur Ventures
Corning
GMV
Wayra
GTD
Other known investors2 additional known investors
Barcelona Institute of Science and Technology
Institute of Photonic Sciences
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about LuxQuanta on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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