Assentian Limited

Assentian is a UK-based AI and cybersecurity innovation house whose purpose-built product suite closes the gap between what AI can do and what regulated, high-assurance environments can trust.

Our Privacy Enhancing Technology portfolio spanning federated learning, fully homomorphic encryption, secure multi-party computation, and privacy-preserving synthetic data lets partners and customers build and deploy AI on sensitive data without ever having to centralise or expose it. On top of this foundation sits Assentian’s AI Red Teaming Suite analyses LLM vulnerabilities, audits integrity, and evaluates models giving organisations the assurance tooling to stress-test, certify, and continuously monitor AI systems before and after deployment; a capability set for resilience and sovereignty requirements of defence, national security, and critical infrastructure programmes. Assentian’s technology is proven where the stakes are highest;

Financial services: we’ve delivered working demonstrators including a J.P. Morgan-aligned PrimeMatch MPC solution for privacy-preserving trade matching and a CyberShield federated underwriting intelligence platform, alongside a dedicated PETs-in-financial-services programme covering regulatory alignment across UK, EU, and APAC regimes (HKMA, SFC, MAS, PIPL).

In telecoms: Assentian is developing TeleGraph-LLM with UK mobile network operators under Innovate UK’s ACT programme, combining graph neural ODEs with long-context transformers for network-scale intelligence.

Across defence-adjacent and national-security contexts: our work spans Innovate UK and Horizon Europe-funded programmes in software supply chain compliance, hardware bill-of-materials assurance, and post-quantum, federated-trust architectures and world first frontier AI models in signals intelligence, positioning Assentian as a technology partner that brings Thales’s channel genuinely sovereign, field-tested AI assurance capability rather than theoretical research.