Company record · security vendor

PQShield

What the company sells

PQShield sells post-quantum cryptography implementations in hardware, software and the cloud, including libraries, an SDK, and secure coprocessor and root-of-trust hardware. It is headquartered in the United Kingdom and is privately held, having raised $37 million in Series B funding in 2024.

Categories: Post-quantum cryptography (primary category)
Encryption, tokenization and key management
Headquarters: United Kingdom
Founded: Not established from our sources
Ownership: Privately held
Website: pqshield.com

Products and services

PQPerform-Inferno
A hardware post-quantum cryptography solution built for high speed and high performance.
PQMicroLib-Core
A post-quantum cryptography library optimized to run on embedded devices with as little as 5KB of RAM.
PQCryptoLib-Core
A configurable software library for classical, post-quantum and hybrid classical/post-quantum cryptography.
PQCryptoLib-SDK
A software development kit that adds post-quantum cryptography to applications built on OpenSSL.
PQPlatform-CoPro
A secure coprocessor designed for integrating post-quantum cryptography into a security system.
PQPlatform-TrustSys
A root-of-trust system built around post-quantum cryptography for a secure transition away from classical algorithms.

Sources

Recorded September 27, 2026 from the sources above. Descriptions are in our own words; we do not rank or recommend vendors, and no vendor pays to be listed or to change what we write. Disclosure: until the publisher confirms it has no business relationship with this company, treat one as possible (how the network works). Spot a factual error? Request a correction.

Security leadership

CISO Tribune has not yet recorded who holds the top security seat at PQShield. We add a seat only from a verified source; if you have one, send it to the desk.