Phil O’Brien
Founder & CEO

Phil O’Brien

Building sovereign RegTech for accountable regulatory decisions.

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The conviction

AI will reshape regulated work. Evidence will determine whether it can be trusted.

Phil founded Aprentiz around a simple engineering conviction: high-stakes intelligence cannot be separated from the sources, organisational context and accountable decisions beneath it.

That conviction has grown into a substantial regulatory intelligence stack spanning local inference, hybrid retrieval, governed memory, regulatory ingestion, signed-evidence design and operational controls.

As project lead for Aprentiz’s UKRI AIRR work, Phil has directed controlled retrieval and domain-adaptation research on Isambard-AI, the UK’s national AI research resource.

What is being built

A RegTech company engineered around evidence.

Regulatory applicability

Systems that begin with the complete perimeter and preserve every unresolved obligation.

Sovereign operation

Local-first AI architecture designed around controlled data boundaries.

Institutional memory

Provenance-bearing knowledge that compounds without becoming ungoverned truth.

Verifiable evidence

Inspectable chains connecting source, obligation, policy evidence and outcome.

“Build the evidence first. Make the claim only when it resolves.”
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