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Cybersecurity

QuantumCrypto Security

QuantumCrypto Security Raises $440M Series C to Transform Technology

Boston, MASeptember 19, 20251 min read
Total Raised
$440M
Valuation
$6.1B
Latest Round
Series C
Employees
380

QuantumCrypto Security

Quantum encryption technology providing unbreakable security for government agencies, financial institutions, and critical infrastructure.

$440M
Series C
Valuation
$6.1B
Headquarters
Boston, MA
Employees
380
Sector
Technology

About the Funding

QuantumCrypto Security has successfully raised $440M in a Series C funding round, bringing their total valuation to $6.1B. This significant investment will fuel the company's mission to deploy quantum key distribution networks, expand government contracts, and develop quantum-safe algorithms.

Use of Funds

Deploy quantum key distribution networks, expand government contracts, and develop quantum-safe algorithms

Company Overview

Quantum encryption technology providing unbreakable security for government agencies, financial institutions, and critical infrastructure.

Key Investors

  • • In-Q-Tel
  • • Palantir Technologies
  • • Lockheed Martin Ventures
  • • CIA Ventures

Founders

  • • Dr. Alan Turing III
  • • Rachel Green

Previous Rounds

Series B
$220M
2024-01-15
Series A
$95M
2023-07-08
Seed
$35M
2022-10-25

Market Impact

This funding round positions QuantumCrypto Security as a leader in the Cybersecurity space, with the capital to accelerate innovation and expand their market presence. The investment reflects growing confidence in technology solutions and the company's potential to transform the industry.

Company Info

Headquarters
Boston, MA
Founded
2024
Team Size
380
Last Round
$440M(Sep 2025)

Investors (4)

I
In-Q-TelLead
Venture Capital
Leading investor in Cybersecurity and technology companies
P
Palantir Technologies
Venture Capital
Leading investor in Cybersecurity and technology companies
L
Lockheed Martin Ventures
Venture Capital
Leading investor in Cybersecurity and technology companies
C
CIA Ventures
Venture Capital
Leading investor in Cybersecurity and technology companies

Topics

Technology(815)Cybersecurity(455)Series C(300)FundingSeptember 2025

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