Grounded
Every output traces back to an approved source. If a claim can’t be evidenced, the system doesn’t make it.
- Source allow-lists
- Claim-level citations
- Abstains when uncertain
Bespoke AI for regulated environments.
01Position
Most AI is built to impress. Ours is built to be accountable. Every system we deliver is grounded in your data, governed by your rules and legible to the people who have to sign it off. Because in regulated environments, almost right is still wrong.
Faithful (adj.) — true to the facts or to the original;
accurate, reliable, worthy of trust.
02What we build
Bespoke systems, engineered for scrutiny.
Every engagement is designed from first principles around your data, your controls and your regulator. No templates. No black boxes.
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01
Private language models
Open-weight and frontier models, adapted to your domain and deployed inside your perimeter. Your data never trains anyone else’s model.
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02
Grounded knowledge systems
Retrieval systems that answer only from approved sources, cite every claim and decline when the evidence isn’t there.
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Governed agents
Agentic workflows with hard permissions, approval gates and human sign-off on every consequential action.
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Assurance & evaluation
Bespoke evaluation suites, adversarial testing and continuous monitoring that turn model behaviour into evidence.
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Governance engineering
Audit trails, model documentation and controls engineered to align with the EU AI Act, ISO/IEC 42001, GDPR and your sector regulator.
Built for the regulated world
Financial servicesInsuranceHealthcareLife sciencesLegal
Public sectorDefenceEnergyCritical infrastructurePharmaceuticals
03The Faithful standard
Sovereign
Your data, prompts and model weights stay inside your perimeter and your jurisdiction. Nothing leaves without your say.
- On-premise or private cloud
- UK & EU data residency
- No third-party retention
Auditable
Every request, retrieval and decision is logged, versioned and replayable — evidence ready before the auditor asks.
- Immutable audit trail
- Versioned prompts & models
- Full decision replay
Governed
People set the boundaries; the system enforces them. Consequential actions escalate to the humans accountable for them.
- Role-based permissions
- Approval gates
- Kill-switch & rollback
04Approach
From first question to production.
A deliberate, evidence-led process — built with your risk, compliance and security teams, not around them.
Discover
We map the decision, the data and the regulatory surface before a line of code is written — and tell you plainly if AI isn’t the answer.
Design
Architecture, controls and acceptance criteria are agreed with your risk, compliance and security teams from day one.
Build
Senior engineers build iteratively inside your environment, against criteria everyone has already signed off.
Assure
Independent evaluation, adversarial testing and documentation turn model behaviour into evidence your auditors can use.
Operate
Monitoring, drift detection and governance reporting keep the system faithful long after launch.
05Contact