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Lee Junfeng

Meet JF.

I host small tools for everyday work — parents, operators, and the jobs I already do.

Ingredion by day. I run industrial solutions across APAC and EMEA. Lab bench in 2009 — Innovation Manager now.

AI bot agents operator by night. Building Portkey Software Factory. Microapps for everyday heroes, from parents to workers.

Highlights

What to
know first.

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01

Copilot Studio

Zero Cost AI Deployment

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Enterprise AI chatbot on the infrastructure we already had. Copilot Studio, rolled out on tools the team already used — a small yearly run cost, not a six-figure consultancy.

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02

Ten years

New product revenue growth

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Lab, first industrial use, then scale across APAC with commercial and plants. I started on the bench; later I owned the regional sale.

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03

2009 — now

One Company. Lab Technician then, Innovation Manager now.

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BSc Chemistry, NUS. Six Sigma Green Belt. 20+ DOE projects. Tech transfers in Indonesia, China, and Thailand. Same company.

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04

Live

AI Microapps

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Full travel planning in minutes. Retirement finance in seconds. Try now.

Explore travel.jfplanb.com →Explore fire.jfplanb.com →

05

In progress

Ontology

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Connecting the dots to prediction modelling.

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Dreams

JF’s Future Vision

  1. 01

    Transition the world to sustainable materials.

    Reverse-engineer bio-based plant material that can actually replace synthetic, fossil-based material — with AI.

  2. 02

    AI for everyday workers.

    Building Portkey — micro-apps for people who keep the world running. From parents to realtors.

  3. 03

    Connecting the dots.

    Then using AI to generate real value — a decision, a tool, a number you can stand behind.

For you

What AI
can do for you.

01

Never write a lab report by hand again.

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I run an AI workflow for reports and research: the question, the named sources, a draft, then a human pass. Same desk as the lab. No new product name — it sits on the job you already have.

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02

Never spend time answering questions that are in the database.

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A chatbot on the data you already hold. Near-zero to build. About three figures a year to serve. Copilot Studio is the one I shipped.

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03

Never guess a plant-to-customer price again.

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Work in progress. Combining signals to generate a prediction.

Explore oracle.jfplanb.com →

04

Never leave a complex process as one blob.

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Break it into manageable nodes. ScentLine walks a fragrance that way: segment a material, join it to a use, then decide.

Explore scent.jfplanb.com →

05

Never wait for a classroom to learn a script.

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Sit is a reading room: a letter, then a point of view. KataFast finishes katakana. HangulFast does the same for Hangul.

Explore sit.jfplanb.com →Explore katakana.jfplanb.com →Explore hangul.jfplanb.com →

Experience

Three places I work.

Ingredion · 2009 — now

Innovation Engineering

Innovation Manager, Industrial Solutions

I started on the lab bench in 2009. I now run industrial solutions across APAC and EMEA.

Singapore

Planning tools

Personal practice

Property maths, a school path, a savings plan. Travel planning. All automated.

Factory

Portkey

Built and hosted by me

When a job can be automated, I host a small tool the same day.

Interest

Interest and hobbies.

Financial markets

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Loves a good DCF. ETF, BTC — Call JF to find out what he is bullish in.

Call JF →

Property tools

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A calculator you open before a viewing. It works out stamp duty and the loan. It does the maths for the person looking. It does not list a home.

Open the tool →

Portkey

I don’t pitch a platform.

Building AI for the underserved. Parents, realtors, operators. Useful AI for everyday folks.

01

Notice

The friction real operators need.

02

Shape

Only what that friction needs.

03

Name

A real website built.

04

Keep

Real cases that apply to everyone.

Live

AI Microapps you can open now.

Travel in minutes. Retirement finance in seconds. Flip for the host.

Enterprise

Portkey

When a job can be automated, I host a small tool the same day.

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Tools

portkey.jfplanb.com

Explore portkey.jfplanb.com →

Enterprise

PriceOracle

Public crop and market signals I open with a plant or a buyer.

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Tools

Corn · VG · NEXT · tapioca · no broker login

Explore oracle.jfplanb.com →

Enterprise

NeedMap

A filter: is this a real job, or just a sketch.

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Tools

Brief in · keep / drop

Explore appidea.jfplanb.com →

Ontology

How the nodes
connect.

Fourteen named nodes. A line is a verb. Dull until you tap one — then it lights, and so do the nodes it links.

runshostskeepsoperatesrunsJFInnovation EngineeringCopilotPriceOraclePortkeyTravelMagicPropertyBrainSourceGrok BotLoop engineeringOntologyPredictionFirePath

Lee Junfeng

JF

Lab technician in 2009. Innovation Manager now. The day job and the hosted tools meet here.

Explore jfspark.com/one →

This is the public cut. The full graph — 32 nodes, every edge with a crosses field — is on brain.jfplanb.com.

Talk to JF

Email. LinkedIn.

Write [email protected]. The CV is on LinkedIn.

Crew

How I keep one-person work from mixing.

Six seats. One job each.

Helm

Chief

How I keep one ticket on the table.

I stop the factory, the lab, and the walk from becoming the same job.

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Coder

Super

Builds a new app once. Does not rebuild a live one.

I use Super to ship a new app once, keep Portkey online, and leave live hosts alone.

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QA

Canary

Checks the live site.

I phone the live host. A git SHA is not the product. If a page is down, Canary says so first.

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Cadence

Pulse

Twice a day. No waiting on a perfect plan.

Morning and evening, so work moves without a perfect plan.

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Planning

Shore

The planning tools I open.

I open the sheets before I believe a story.

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Scout

Scout

Works what already exists.

I use the tools that already exist.

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Play

Walk or dash.

Two short games if you want to see the six rooms.

Super, Chief, Canary, Pulse, Shore, and Scout

jfspark.com/play · jfspark.com/play/run

JF Spark — Lee Junfeng