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Patrick.

FOUNDER · INVENTOR · NUS UNDERGRADUATE

I build ventures and research systems across
robotics, blockchain and AI.

A PERSONAL PORTFOLIO / SINGAPORESCROLL TO EXPLORE

Every idea reaches a frontier.

I like going
one step further.

Pushing past frontiers starts with questioning the first answer. I’m a founder and inventor drawn to ambitious problems across robotics, blockchain and AI. My work moves between ventures and research: surgical AI, simulation frameworks, and satellite communications. I like taking an idea beyond its first working version, finding the constraints that matter, and building around them. Alongside my studies at NUS, I work with small teams to turn that curiosity into systems we can test and improve.

InSight

Co-founder

An AI scribe that turns surgical video and speech into draft operative reports.

InSight started as a project built for the AMD Developer Hackathon. I’m continuing it as co-founder, developing the surgical-AI scribe from that first prototype toward commercialisation.

Concept illustration – not product UI or clinical evidence.

Banana Split

SDTH programme

Decentralised edge inference, coordinated across connected nodes.

I’m developing Banana Split as part of one of 25 teams competing in the three-month track of the Singapore Defence Tech Hackathon.

Concept network – not live telemetry or deployment evidence.

BEYOND THIS BUILD

More questions.
More things to explore.

Browse the projects ↓
PROJECT COLLECTION

A few other frontiers.

Simulations, signals and verifiable systems. Choose a project, inspect its idea, or keep exploring.

Recorded OpenRide route view showing simulated vehicle routes and trip inspection.Recorded demoResearch / IORACLRSimI built CLRSim, a domain-agnostic simulation framework capable of modelling any operations-research domain.Creator at IORA · Research frameworkRead more ↗Capture of the public Tessera page showing one company’s signal stack read as four different verdicts.Project page captureSignals / interpretationTesseraI built Tessera to turn source-linked web observations into cited signals that different readers can interpret for their own questions.Solo creator and developer · PrototypeRead more ↗Capture of the public Credence research page showing reported AUC for centralized, FedAvg and DP-FedAvg training.Project page capturePrivacy / decisioningCredenceI built a credit-decisioning prototype combining federated learning, differential privacy and an explicit lending-policy pipeline.Solo creator and developer · Research prototypeRead more ↗Capture of the public Heimdall dashboard showing the DeFi agent cast and registry before a scenario runs.Project page captureAgents / governanceHeimdallI built runtime governance for AI-agent delegation, constraining the authority and policy context passed between agents.Solo creator and developer · Prototype / testnet demoRead more ↗Capture of the public Helm page showing an attested fund decision with its verification checks.Project page captureVerification / testnetHelmI built a testnet trust layer for autonomous fund decisions, checking the executing code, the reasoning record and the risk mandate.Solo creator and developer · Testnet demoRead more ↗Capture of the public OneProof page chart comparing on-chain cost against the number of private operations.Project page captureProofs / testnetOneProofI built a recursive proof-aggregation demo that combines a batch of inner proofs into one outer proof for on-chain verification on Stellar.Solo creator and developer · Testnet demoRead more ↗Capture of the public Atlas benchmark section showing the speedup curve against ideal linear scaling.Project page captureDistributed computationAtlasI built a distributed zero-knowledge proof-generation pipeline that spreads CPU-heavy jobs across a worker pool.Solo creator and developer · Research demoRead more ↗

Project-page captures and recorded demos. Select a card to read the details beside its media.

CLRSim

Role
Creator at IORA
Scope
Research framework

I built CLRSim, a domain-agnostic simulation framework capable of modelling any operations-research domain.

A general-purpose framework

I built CLRSim to model and run simulations across any operations-research domain. Domain-specific scenarios sit within a reusable simulation framework rather than requiring a separate one-off platform for every application.

Faster execution

Execution time fell from one week to under 10 minutes. That execution-speed improvement makes it possible to run and iterate on research simulations without the previous week-long wait.

Reported execution-time comparison. Runtime depends on scenario and workload.

Recorded OpenRide route-view application demo. Original interface footage, framed and edited into a short loop with a dissolve; not a live connection.

The recording starts with blue and yellow simulated vehicle routes across a map of Singapore. The camera moves into a port-area view and a selected haul trip is inspected, revealing its empty and loaded route legs as the simulation updates.

Watch the full recording ↗

BEYOND THE PROJECTS

The work, in context.

Work experience ↓
RESEARCH · ENGINEERING · LEADERSHIP

Work Experience

Current research and leadership roles run in parallel. Earlier work follows below.

  1. 2026 – PRESENT

    IORA

    Research Engineer

    Institute of Operations Research and Analytics
    National University of Singapore

    I work on building high-powered simulation engines. I created CLRSim, a generalised engine for running operations research simulations across domains.

    Explore CLRSim ↗
  2. 2026 – PRESENT

    STAR

    Student Researcher

    Satellite Technology and Research Centre
    National University of Singapore

    I developed a duplex communication protocol for satellite telemetry, tracking and command (TT&C). I’m now building on that work by developing a ground station through UREX, my undergraduate research module at NUS.

  3. 2025 – PRESENT

    RHDevs

    Head

    Raffles Hall Developers
    National University of Singapore

    I lead the student engineering team’s technical direction from concept through deployment. The work includes RHApp and the finance, Heartfelt and announcement bots that support Raffles Hall’s everyday operations.

    • Engineering leadership
    • Full-stack systems
    • Student community
  4. 2020

    Hungry Minds

    Full Stack Developer Intern

    ERP and web development

    I built full-stack ERP and web solutions for education and healthcare workflows, including attendance-system integration.

    • Full-stack development
    • ERP integration
CONTACT / PATRICK · SINGAPORE

Hello

What are you working on?

A project, a difficult problem, or an idea worth exploring – let’s compare notes.

patricksteveharrison@gmail.com
LinkedIn ↗