ArQit Competitors and Similar CompaniesClear all

Post-Quantum's competitors and similar companies include Quantinuum and SpeQtral.

	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.
Founding Date	Founding Date 2009	Founding Date 2021	Founding Date 2017
Type	Type Private	Type Subsidiary	Type Private
Tags	Tags Technology cybersecurity fraud detection identity management quantum computing	Tags Technology developer tools enterprise software platform quantum computing	Tags Technology cybersecurity quantum computing satellite
Locations	Locations London, GB HQ	Locations London, GB HQ Munich, DE Tokyo, JP Singapore, SG Cambridge, GB Oxford, GB Arlington, US see more	Locations Singapore, SG HQ
Employees	Employees 910% decrease	Employees 1743% increase	Employees 31
Operating ⚠
Trademarks	Trademarks 8 (Jul, 2022)	Trademarks 34 (Feb, 2024)	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)
Total funding raised	Total funding raised $ 10.4m	Total funding raised $ 95m	Total funding raised $ 1.9m

For sources of this data, please see the company profile

London, GB

Quantinuum (formerly known as Cambridge Quantum Computing) is a company that provides quantum hardware and software solutions.

Singapore, SG

Employees

SpeQtral (formerly S-fifteen Space Systems) is a company that designs and develops satellite-based quantum communication systems.

Operating ⚠