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CryptoNext Security

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Next generation of cryptographic standards that will make IT infrastructures resilient against quantum computers

Paris, FranceFounded 2019Cybersecurity
Valuation $50–100M Last recorded · 2023
Revenue <$1M 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 CryptoNext Security and the history behind them.

About CryptoNext Security

CryptoNext Security is a startup that operates in the cybersecurity market, specifically focusing on post-quantum cryptography. Their mission is to provide ultimate post-quantum remediation, which means they aim to protect data from potential threats posed by quantum computers. Quantum computers have the ability to break public-key cryptosystems in seconds, which could lead to significant security breaches. CryptoNext Security's solution to this problem is their Quantum Safe Remediation (C-QSR) technology.

The company serves clients who are looking to transition to quantum safe systems and applications. This transition involves more than just defining new cryptographic algorithms that can resist quantum computer attacks. It requires a shift from a single standard for public-key cryptosystems to an ecosystem of standards that vary based on functions, use cases, or regulations. CryptoNext Security provides the technology and expertise needed for this transition, ensuring that it is done correctly to avoid any vulnerabilities.

CryptoNext Security's business model revolves around their suite of post-quantum software tools. These tools, which are part of the C-QSR technology, are designed to work together and are based on CryptoNext’s core library (C-QSL). The tools allow for multi-layer migration for applications, data, and infrastructure with ultimate post-quantum security and performance. The company makes money by selling these software products at various levels, including algorithms (QSL Library), protocols and crypto objects (QSC Services), development tools (C-QST Tools), and application plugins.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2019
Headquarters
Paris, France
Employees
32
Open positions
5
Dealroom signal
82.7/100
Industry
Security
Sub-industry
Data protection
Sector
Quantum Computing, Spinout, Vivatech2019, Cybersecurity, Quantum Cryptography, Future of Computing, Digital: AI and Quantum Computer, Observatoire Deeptech
Technology
Deep Tech, Quantum Technologies
Business model
SaaS
Client focus
b2b

Funding history

3 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
EARLY VC✓Equity / VC Nov 2023 $12M $48M CyberImpact Ventures · Quantonation · AVP ↗
SUPPORT PROGRAM✓Other financing Apr 2019 $0 — Agoranov ↗
Showing the latest 2 of 3 recorded eventsBook a demo for the full funding history →

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

CryptoNext Security website traffic

Latest recorded traffic for CryptoNext Security is 1.8K monthly website visits, up 5.9% over the last three months. CryptoNext Security's team grew 23.1% over the past year.

Latest monthly visits1.8K 3-month web change+5.9% 1-year team growth+23.1%
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 →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

15 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Series A3 investors entered at this stage

  • Quantonation
  • AVP
  • CyberImpact Ventures

Other known investors12 additional known investors

  • Agoranov
  • CNRS Innovation
  • French National Centre for Scientific Research - CNRS
  • INRIA
  • Panthéon-Sorbonne University
  • SATT LUTECH
  • Sorbonne University
  • Auriga Cyber Ventures
  • Auriga Partners
  • Auriga Partners (Paris)
  • MK Venture Capital
  • Plug and Play
Team profiled 11 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 4 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
3 countries with
team presence
🇫🇷 France84.6%
🇧🇪 Belgium7.7%
🇨🇭 Switzerland7.7%
3 countries shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about CryptoNext Security 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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