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LuxQuanta
Cybersecurity · Castelldefels, Spain · Founded 2021
Enabling a new age of security in telecommunications with Quantum Key Distribution (QKD) systems MoreLess
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.
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.
Keywords: Quantum Cryptography, QKD, CV-QKD, Data Security, Quantum Computing, Cybersecurity, Encryption, Digital Protection, Network Infrastructure, ICFO Spin-off.
Company overview
LuxQuanta company information
The essential company record, classifications and operating signals in one place.
- Status
- Operational
- Founded
- 2021
- Headquarters
- Castelldefels, Spain
- Employees
- 50
- Open positions
- 3
- Dealroom signal
- 88.2
Valuation & funding
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 | ↗ |
| GRANT✓Other financing | Nov 2023 | $2.5M | — | European Innovation Council | — |
| EARLY VC✓Equity / VC | Nov 2023 | $0 | — | EIC Fund | — |
| SPINOUT✓Other financing | Jan 2021 | $0 | — | Institute of Photonic Sciences · Barcelona Institute of Science and Technology | — |
Financials
Revenue and workforce over time
Available revenue and workforce history. Fields without reported data are omitted.
| Year | Revenue | Growth | Employees |
|---|---|---|---|
| 2026 | $1.4M | 0% | 50 |
| 2025 | $1.4M | 0% | 43 |
| 2024 | $1.4M | 0% | 26 |
| 2023 | $1.4M | +237.5% | 20 |
| 2022 | $400K | — | 13 |
Growth signals
LuxQuanta website traffic
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.
Hiring
Open positions at LuxQuanta
Current openings linked to this company in Dealroom.
Comparisons
LuxQuanta compared with similar companies
Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in 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 |
Talent graph
LuxQuanta's talent
Source: Dealroom Talent Intelligence.
Investors
10 investors on LuxQuanta's cap table
Sourced from Dealroom's funding and investor records.










Global footprint
Where LuxQuanta has talent and traffic
team presence
In the news
Latest news about LuxQuanta
Recent press, funding announcements, and product moves mentioning LuxQuanta — open to read from the original sources.
Market sentiment
What the market is saying about LuxQuanta
An AI-synthesized read of the highest-engagement posts about LuxQuanta on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
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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