LuxQuanta-preview

Luxquanta

LuxQuanta

Private

BarcelonaCybersecurityhttps://luxquanta.com

Last Round

Series A

Oct 15, 2025

Total Funding Raised

$11.9M

Momentum Score

25 /100

Company Overview

LuxQuanta is a quantum cybersecurity company that develops and commercializes continuous-variable quantum key distribution (CV-QKD) systems designed to protect digital communications.

Sector

Cybersecurity

Verticals

Quantum Computing, Telecom Network Security, Network Equipment, Data Protection, Fiber Networks

Business Model

B2B

Customer Profile

Hardware Sales, Services & Consulting, Government Contracts

AI Layer

Non-AI

Keywords

quantum key distributionQKDcontinuous-variable QKDCV-QKDquantum cybersecurityquantum-safe encryptionquantum cryptographypost-quantum securityhardware encryptionfiber-optic securitytelecom network securityintegrated photonicscryptographic key distributioneuropean quantum communication infrastructureEuroQCIharvest now, decrypt laterquantum communication

Historical Pricing

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Caplight Momentum Score

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LuxQuanta Comps

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Company	Status	Est. Valuation	Rev Multiple
OpenAI	Private	$86.0B	~40x
Cohere	Private	$5.0B	--
Competitor 1	Public	$XX.XB	XXx
Competitor 2	Public	$XX.XB	XXx

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LuxQuanta Funding Rounds

Historical fundraising activity

Round	Date	Amount Raised	Valuation	Investors	Sources
Series A	Oct 15, 2025
Grant	Mar 5, 2024
Seed	Aug 3, 2021

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Key People

Founding team and executive leadership

Vanesa Diaz

Chief Executive Officer, Member Board Of Directors

Executive Team

Sebastian Etcheverry

Chief Technology Officer

Executive Team

LuxQuanta Investors

Notable investors and investment history

Investor	Rounds
European Innovation Council	Grant
Wayra	Series A
Big Sur Ventures	Series A
A&G Global Investors	Series A
Big Sur Ventures	Series A
GMV	Series A
EIC Fund	Series A

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Market signals

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Oct 15, 2025
$9.2M round closed
May 21, 2025
Attended GITEX Europe 2025 in Berlin from May 21-23.

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LuxQuanta Filings

SEC and related filings with document metadata.

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LuxQuanta Filings

SEC and related filings with document metadata.

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Firmographic Details

HeadquartersBarcelona

Employee Range45

Year Founded2021

Last FundingOct 15, 2025

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