
RAINBIRD DECISION AUTOMATION PLATFORM
Give your AI agents a decision layer they can trust
Turn policies, procedures and expertise into computable knowledge. Rainbird gives regulated businesses a precise, deterministic and auditable decision layer, enabling your agents to apply expert judgement at machine speed while producing evidence that stands up to scrutiny.
TRUSTED BY

THE PROBLEM
AI can now do almost everything, except own the decision
Every regulated process narrows to one step: approve or refer, pay or investigate, compliant or not. That judgement sits with a handful of experts, and there are only so many cases they can reach.
Generative AI can’t take it off them. It’s excellent with language and probabilistic in judgement, so it gives different answers to the same question, can’t guarantee fidelity to your policy, and can’t justify an outcome to a regulator. Adding human review doesn’t rescue it. Reviewers tend to accept what the machine puts in front of them, so the errors go through anyway.
Rainbird captures how your experts reason and applies it to every case, at volume, with the same answer every time.
PRECISE
The right answer, not the likely one
Language models approximate. Rainbird calculates. Your policy becomes an explicit Rainbird knowledge graph, reasoned over case by case, even where rules interact and the data is incomplete.
DETERMINISTIC
Same case, same answer
Probabilistic systems drift. Rainbird’s outcomes are deterministic by construction: identical inputs always produce identical, policy-faithful results, with no hallucination anywhere in the decision path.
AUDITABLE
Justify every outcome
When a customer, auditor or supervisor asks why, “the model predicted it” isn’t an answer. Rainbird returns the exact rules, evidence and reasoning behind each decision as a proof tree, in language a person can read.

HOW IT WORKS
Codify. Reason. Prove.
One platform takes you from written policy to proven decision. Knowledge is built and governed before it is reasoned over, and every outcome inherits its lineage.

CODIFY >>>
1. Build the knowledge layer
Your regulation, policy and expert knowledge become a living, inspectable Rainbird knowledge graph of how decisions should be made. Rainbird drafts it from your documents, your experts verify it in the Studio.

REASON >>>
2. Decide deterministically
The Rainbird Reasoning Engine evaluates every case against the knowledge graph with complete precision.
The same inputs produce the same outcome, at any volume, with uncertainty handled the way your best experts handle it.

PROVE >>>
3. Auditable outcomes
Every decision carries a proof tree showing the rules that fired, the evidence weighed and the certainty reached.
Regulator-ready, human-readable, exportable to your audit systems as standard.
THE PLATFORM
Three capabilities, one decision layer
BUILD & GOVERN
Rainbird Studio
Where your organisation’s knowledge is authored, inspected, tested and governed.
AI-powered, no-code, for experts, versioned and controlled for the enterprise.
REASON
Reasoning Engine
The deterministic core.
Symbolic inference over your Rainbird knowledge graphs, with calibrated certainty and a clear, complete proof tree attached to every outcome.
ACCELERATE
Rainbird Foundry
The Rainbird Foundry cleanses, organises, codifies and deploys your knowledge at scale, giving agents a policy architecture they can reason over, broad or deep.

IN PRODUCTION
Outcomes, not pilots
Audited results at some of the world’s most demanding organisations.
EY
Months → minutes
Data-privacy assessments automated end to end, every result fully explainable and auditable.
BDO
5 hours → seconds
R&D tax reviews compressed from five hours to seconds, consistent across every
advisor.
DACB
Claims in real time,
500% faster
A global law firm uncovering 800% more fraud, 500%
faster, with full decision
transparency.
KLICK
16 days faster
Klick Guardrail™, powered by Rainbird, cuts pharmaceutical MLR review cycles by 16 days, with every claim traceable and defensible.

WHERE RAINBIRD FITS
Built for sectors where probably right isn’t good enough
Banking &
Financial Services
KYC, AML, sanctions,
complaints, credit and
payments with
regulator-ready outcomes.
Insurance
Underwriting and
claims decisions that are
precise, consistent and explainable to
every party.
Tax &
Audit
Institutional expertise
applied identically across
every engagement, with
evidence attached.
Healthcare & Pharma
Prior authorisation,
enrolment and MLR review
with clinical-grade
traceability.
WHAT CUSTOMERS SAY
Trusted where trust is the product
“Rainbird is relevant to 100% of our portfolio and may just be the
most important technology in financial services.”
Gilad Amir · Digital Operating Partner, Pollen Street Capital
“Reducing R&D tax benchmarking from up to five hours to a few seconds gives our experts more time for high-value work.”
Dan Francis · Director of Innovation and Digital, BDO
“Rainbird mapped our regulatory requirements with so much nuance that we have an auto-solution to our product suitability and KYC.”
Clem Mactaggart · Chief Strategy Officer, Killik & Co
News
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Bring us a decision your business must get right
We will show you the knowledge model, the reasoning and the proof, live, on your own use case.
From first conversation to working decision service in weeks, not quarters.