QuintessenceLabs Competitors and Similar CompaniesClear all
QuintessenceLabs's competitors and similar companies include PQShield and Arqit Quantum.
 QuintessenceLabs QuintessenceLabs is a company that specializes in the field of quantum-enhanced cybersecurity. |  Arqit Quantum Arqit Quantum is a company specializing in transformational quantum encryption technology for data safety. | ||
Founding Date | Founding Date 2008 | Founding Date 2018 | Founding Date 2021 |
Type | Type Private | Type Private | Type Public |
Tags | |||
Locations | Locations Canberra, AU HQ San Jose, US | Locations Oxford, GB HQ Paris, FR Amsterdam, NL London, GB New York, US | Locations London, GB HQ |
Employees | Employees 455% increase | Employees 897% increase | Employees 7212% decrease |
Financial | |||
Revenue (est.) | Revenue (est.) $381m (Y, 2024) | Revenue (est.) N/A | Revenue (est.) $530k (FY, 2025) |
Funding | |||
Total funding raised | Total funding raised $ 21.2m | Total funding raised $ 6.9m | Total funding raised N/A |
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PQShield
HQ
Oxford, GB
Employees
89↑ 7% increase
PQShield is a company that develops post-quantum algorithms for data protection.
View companyArqit Quantum
HQ
London, GB
Employees
72↓ 12% decrease
Arqit Quantum is a company specializing in transformational quantum encryption technology for data safety.
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