UK100 Start-Ups: PQShield
Opinions expressed by Entrepreneur contributors are their own.
You're reading Entrepreneur United Kingdom, an international franchise of Entrepreneur Media.
This article is part of The UK100 Start-Ups, a special edition by Entrepreneur UK showcasing the most exciting startups redefining business in 2026. From climate and health to AI and creativity, these innovators are tackling big challenges—while racing to scale, secure funding, and attract top talent.
PQShield is a UK scale up business building post-quantum cryptography solutions – hardware, software and cloud – to safeguard sensitive communication and systems against future quantum threats.
This article is part of The UK100 Start-Ups, a special edition by Entrepreneur UK showcasing the most exciting startups redefining business in 2026. From climate and health to AI and creativity, these innovators are tackling big challenges—while racing to scale, secure funding, and attract top talent.
PQShield is a UK scale up business building post-quantum cryptography solutions – hardware, software and cloud – to safeguard sensitive communication and systems against future quantum threats.
