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LuxQuanta

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Enabling a new age of security in telecommunications with Quantum Key Distribution (QKD) systems

Castelldefels, SpainFounded 2021Cybersecurity
Valuation $0–100M Latest valuation · 2025
Revenue $1–10M Latest reported FY
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for LuxQuanta and the history behind them.

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.

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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.

Source: Dealroom company data

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.

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Funding history

5 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
GRANTOther financing Apr 2026 $981K CDTI Innvierte · Big Sur Ventures
SERIES AEquity / VC Oct 2025 $8.8M $35M Corning · GMV · EIC Fund · Big Sur Ventures
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Financials

Revenue over time

Revenue, earnings and other financial measures where available. Years marked “E” are estimates.

YearRevenueGrowth
2026
2025
2024
2023
2022
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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.

Latest monthly visits4.8K 3-month web change+65.5% 1-year team growth+16.3%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Similar companies

Closest operating peers by Dealroom taxonomy

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Showing 8 of the closest matchesCompare every metric →

Investors

10 investors on the cap table

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
Team profiled 3 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
2 countries with
team presence
🇪🇸 Spain97.6%
🇨🇦 Canada2.4%
2 countries shown

Market sentiment

Posts on X, past 7 days

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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