Arq
Agent29Agent Readiness: 29/100. Below median. Measured by StartupHub.ai. Median 41.Trust58Data Trust: 58/100. Below median. Measured by StartupHub.ai. Median 61.UK quantum technology startup developing networking hardware for the quantum internet.
About
Arq is a UK-based quantum technology startup focused on developing networking hardware for the quantum internet. They are building quantum repeaters designed to connect quantum computers over long distances. Their technology combines quantum memories based on rare-earth doped crystals with photon-pair sources to enable reliable, high-speed communication across fibre optic networks.
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Key facts
- Website
- arqtech.eu
- Headquarters
- United Kingdom
- Founded
- 2025
- Employees
- 9
- Total funding
- $1M (Pre-Seed)
- Business model
- B2B
Arq pricing
| Plan | Price |
|---|---|
| Enterprise | Contact sales |
Contact sales for pricing.
Plans as published by Arq, checked September 2026.
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 16 Jul 2026 | Pre-Seed | $1M | Ground State Ventures |
Tech stack
Detected on arqtech.eu, last scanned 28 Oct 2026. Run your own scan
- Email provider
- Microsoft 365
Arq scores 8. Does yours?
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Frequently asked
What does Arq do?
A key aspect of their approach is multiplexing, which allows for simultaneous storage and transmission of multiple photons, enhancing the speed and efficiency of quantum communication. Arq aims to provide a faster and more cost-effective solution for networking quantum computers, laying the groundwork for large-scale quantum networks. They are targeting applications in telecommunications, financial services, pharmaceuticals, and healthcare.
Is Arq trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Arq is 58 out of 100, a use-caution rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How much funding has Arq raised?
Arq has raised a total of $1M in funding. The most recent round on record is Pre-Seed.
How many employees does Arq have?
Arq has approximately 9 people on record.
Public record
SEC filings, insider activity, nonprofit links and pay benchmarks for Arq
