Decision support · Singapore

Structured reasoning for complex business decisions.

RationalAI turns scattered evidence into clear premises, transparent rules and defensible conclusions. We build decision-tree engines and rule-based AI that leaders — and auditors — can actually follow.

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100%Traceable logic paths

PDPAAligned by design

APACSingapore-based delivery

Decision engine

Premise A Evidence holds

Premise B Rule satisfied

Conclusion Action approved

How we think

Structure. Reason. Decide.

Every engagement follows the same disciplined path — from raw inputs to a conclusion you can defend.

01 Premise · Structure

Structure

We map the question into clear premises, inputs and constraints — so nothing important is assumed away or buried in a spreadsheet.

02 Premise · Reason

Reason

Rule-based AI and decision trees apply your policies consistently, weighing each branch with logic that can be inspected line by line.

03 Conclusion · Decide

Decide

You receive a recommended decision with the full reasoning trail attached — ready for sign-off, audit and compliance review.

Calm RationalAI analysis workspace overlooking Marina Bay — A calm, structured workspace — where every decision is grounded in evidence and recorded reasoning.

Solutions

Rule-based AI, packaged for delivery

Decision support engines

Interactive decision trees that guide teams to consistent, explainable outcomes.

Compliance logic

Policy and regulation encoded as testable rules, with a complete audit trail.

Structured analysis

Argument mapping and premise modelling that turn ambiguity into clarity.

Executive workshops

Facilitated reasoning sessions that align leadership before the build begins.

What we do

Three disciplines, one logic

Decision support systems

We design decision-tree engines that walk analysts through each premise, surface the binding constraints and record exactly why a conclusion was reached.

Rule-based AI

Transparent, deterministic rule systems that encode your policies and regulations — predictable, testable and free of black-box surprises.

Structured analysis & compliance logic

Argument mapping, structured reports and compliance checks that keep complex decisions defensible under PDPA and sector regulation.

RationalAI gave our credit committee a reasoning trail we could actually defend. Every approval now carries its premises, its rules and its conclusion — no more guesswork.

Mei Ling TanHead of Risk, regional bank · Marina Bay, Singapore

Questions

Frequently asked

Yes. Our systems apply explicit, human-readable rules and decision trees. Every output can be traced back to the premises and rules that produced it, which is essential for audit, governance and regulatory review.

We are based at Asia Square Tower 1 in Marina Bay and deliver across the APAC region, with a strong focus on Singapore enterprises in finance, healthcare, logistics and the public sector.

Data protection is built into every engagement. We align our practices with Singapore's Personal Data Protection Act 2012 and PDPC guidelines, and we document data flows, consent and retention from the first workshop.

We start with a structured-reasoning workshop, map your decision logic, build and validate the rule engine, then hand over with full documentation and an optional support arrangement.

Bring structure to your hardest decisions

Tell us about the decision you need to get right, and we will map the reasoning together.

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Talk to us directly

Prefer email? Reach our reasoning team at

[email protected]