ArQit Competitors and Similar CompaniesClear all
Post-Quantum's competitors and similar companies include Quantinuum, SpeQtral, ISARA and ID Quantique.
 Post-Quantum Post-Quantum (also known as PQ Solutions) is a company that specializes in identity and cybersecurity solutions. |  Quantinuum Quantinuum (formerly known as Cambridge Quantum Computing) is a company that provides quantum hardware and software solutions. |  SpeQtral SpeQtral (formerly S-fifteen Space Systems) is a company that designs and develops satellite-based quantum communication systems. |  ISARA ISARA is a company that specializes in crypto-agile and quantum-safe security solutions for the government sector. |  ID Quantique ID Quantique (IDQ) is a company engaged in the fields of quantum-safe cryptography, scientific instrumentation, and random number generation. | |
Founding Date | Founding Date 2009 | Founding Date 2021 | Founding Date 2017 | Founding Date 2015 | Founding Date 2001 |
Type | Type Private | Type Subsidiary | Type Private | Type Private | Type Subsidiary |
Tags | |||||
Locations | Locations London, GB HQ | Locations Singapore, SG HQ | Locations Waterloo, CA HQ | Locations Genève, CH HQ Seongnam Si, KR Carouge, CH Boston, US | |
Employees | Employees 910% decrease | Employees 1743% increase | Employees 31 | Employees 205% increase | Employees 1232% decrease |
Operating ⚠ | |||||
Product Categories | Product Categories N/A | Product Categories 3 (Feb, 2024) | Product Categories N/A | Product Categories 5 (Aug, 2024) | Product Categories N/A |
Trademark Applications | Trademark Applications N/A | Trademark Applications 9 (Feb, 2024) | Trademark Applications N/A | Trademark Applications 6 (Aug, 2024) | Trademark Applications N/A |
Trademarks | Trademarks 8 (Jul, 2022) | Trademarks 34 (Feb, 2024) | Trademarks N/A | Trademarks N/A | Trademarks N/A |
Funding | |||||
Latest funding round | Latest funding round $ 10.3m (almost 10 years ago) | Latest funding round N/A | Latest funding round $ 1.9m (about 7 years ago) | Latest funding round $ 5.4m (about 7 years ago) | Latest funding round N/A |
Total funding raised | Total funding raised $ 10.4m | Total funding raised $ 95m | Total funding raised $ 1.9m | Total funding raised $ 15.4m | Total funding raised $ 5.6m |
For sources of this data, please see the company profile
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Quantinuum
HQ
London, GB
Quantinuum (formerly known as Cambridge Quantum Computing) is a company that provides quantum hardware and software solutions.
View companySpeQtral
HQ
Singapore, SG
Employees
31
SpeQtral (formerly S-fifteen Space Systems) is a company that designs and develops satellite-based quantum communication systems.
View companyISARA
HQ
Waterloo, CA
Employees
20↑ 5% increase
ISARA is a company that specializes in crypto-agile and quantum-safe security solutions for the government sector.
View companyID Quantique
HQ
Genève, CH
ID Quantique (IDQ) is a company engaged in the fields of quantum-safe cryptography, scientific instrumentation, and random number generation.
View company