DIRECTOR · PRECREDITS + SANTAL ORGANIC · OPEN TO SELECT AI WORK

AI products,
shipped.

I'm Sam Keil — 15+ years turning ideas into measurable products. Director of PreCredits and Santal Organic. Builder, operator, and a working partner to senior teams putting AI into practice.

See my work → Work with me
based Melbourne
accreditation Lovable Diamond (5-star) AI Developer
education Bachelor of Business — RMIT
ai stack Claude · Lovable · Supabase · Vercel · Cloudflare
About

I turn ideas into working, measurable products — then iterate with real data.

15+ years delivering pure digital and digitally-led physical products across fintech, retail, e-commerce and wellness. Comfortable moving between boardroom conversations, stakeholder workshops, Figma files, Supabase schemas and customer interviews in the same week.

I bring a rare blend: the strategic lens to shape an AI roadmap that fits a real business, plus the technical and delivery chops to actually build it — securely, cheaply, and with the right guardrails.

Alongside running PreCredits and Santal Organic, I take on selected senior AI work where the mix is useful — AI product leadership, head of AI, fractional AI engagements, or hands-on build projects. The four ways I engage are below.

Work with me

Four ways to work together.

From full-time leadership to short, sharp builds — I can meet a business where it is in its AI journey.

01

Fractional AI leadership

A day or two a week, for businesses not ready for a full-time hire but serious about doing AI well. Strategy, governance, roadmap, vendor selection, and hands-on where it helps.

02

Senior AI role

Head of AI, AI Product Lead, Director of AI, or equivalent. Owning AI strategy and delivery for a business that's ready to put real resources behind it. The right mandate for a founder bringing 15+ years across fintech and operations into a single, well-resourced AI function.

03

AI consulting & advisory

Shorter, scoped engagements: AI opportunity assessments, governance design, responsible-AI playbooks, build-vs-buy reviews, or team coaching. Clear deliverables, fixed timeframes.

04

Rapid build projects

I still love building. If you need a working AI prototype or MVP shipped in weeks not quarters — Lovable, Claude, Supabase, Vercel — I do that too. Best for validating an idea before committing serious spend.

← swipe to see all four →
Selected projects

15 years of shipping things that mattered.

PreCredits

2019 — PRESENT
Director · Fintech · B2B2C

End-to-end delivery of a regulated tokenised store-credit platform — from concept and regulatory model through product build, launch and iteration. Built with Claude + Lovable as the delivery method, Supabase-backed, Vercel-delivered. Three consecutive R&D Tax Incentive filings. Still running and iterating.

ClaudeLovableSupabaseVercelCloudflareFintechR&D-certifiedStripeASICAUSTRACACCCAPRA
Visit precredits.com ↗

Santal Organic Massage

2025 — 2026
Director · Wellness · D2C services

Stood up a boutique massage and wellness clinic end-to-end: site selection, lease negotiation, fit-out, brand, website, online booking, payments and day-to-day operations. A reminder that product thinking works just as well for a physical business as a digital one.

BrandBookingPaymentsRetailShop Fit OutOperations
Visit santalorganic.com.au ↗ How we did it — full case study →

Petzyo

2016 — 2019
Founder & Director · D2C retail

Founded Australia's first direct-to-consumer personalised pet food company, solo. Scaled to 30% month-on-month subscriber growth through 2018 — 93 → 240 active subscribers in just five months, with annualised forward revenue climbing from ~$65K to ~$170K in the same window. Led product, e-commerce, operations, marketing and funding. Sold my shares and exited; the brand continues to operate today. Covered in SmartCompany and Inside FMCG.

D2CE-commerceShopifyGrowthExited
Visit petzyo.com.au ↗ Read SmartCompany feature ↗ How I did it — full case study →

City of Melbourne — Smart City Office

2015 — 2016
Project Support Officer · Civic tech & stakeholder programs

Supported the City of Melbourne's Smart City Office — the team inside council responsible for the digital strategy, startup ecosystem and innovation programs that feed into the 10-year Future Melbourne plan. Coordinated a large stakeholder events program and contributed research on the city's startup ecosystem that informed council decision-making.

Civic techStakeholder engagementResearchEventsPublic sector
City of Melbourne · Smart City ↗ Future Melbourne plan ↗
Case study · Petzyo

How I built Australia's first D2C personalised pet food company — solo.

The Petzyo story gets told in 2 sentences on most CVs. Here's the longer version — the decisions, the experiments, what worked, what didn't, and what the exit actually looked like. For the public-facing write-up, see the SmartCompany feature and petzyo.com.au.

Petzyo collage — branded packaging with jack russell, warehouse fulfilment cartons, colourful raw-meal flavour stickers, and stacked PETZYO retail boxes
Petzyo in the wild — brand shoot with the kibble bags and PETZYO box, warehouse fulfilment, the Roo's Clues / Chick Magnet raw-meal range, and stacked Top Dog / Bottom Dollar retail cartons. Red brush-script PETZYO wordmark with a blush-pink + mint palette.
Peak growth
30% MoM in 2018
Role
Solo founder · concept → exit
Outcome
Exited · brand still trading
What transfers to AI product work

Personalisation is a pipeline, not a feature.

The Petzyo plan engine was a simpler version of what any AI recommendation or agent system has to do — signals, decisions, fallbacks when wrong.

Small experiments compound. Big bets rarely do.

30% MoM came from dozens of small tests, most of which failed. The same tempo I run AI pilots on now.

Own the orchestration, rent the infrastructure.

I didn't own a factory; I owned the brand and the operating spec. In AI: own the data access rules, prompts, and evaluation — not the model.

The quietest moat is how you handle being wrong.

Refunds, replacements, honest conversations — they built the brand. AI equivalent: how gracefully the system handles hallucination and escalation.

Read the full Petzyo case study →

Ten chapters: concept, two business plans, prototypes, the investor memorandum, the exit — and the founder lessons most expensive to learn firsthand.

Case study · Santal Organic

How we stood up a boutique massage clinic end-to-end.

Santal Organic is a small wellness clinic my wife and I opened together in 2025. The long version covers the category read, the site search, the lease, the fit-out, the brand, the booking and payments stack, and the operating rhythm we've settled into since opening — product thinking applied to a physical business.

Santal Organic interior collage — reception area with cream chairs and live-edge timber counter, double treatment room with paper lantern pendants, single rooms in peach and olive, and a counter detail shot
SANTAL ORGANIC — reception, double room, single rooms, and the live-edge timber counter. Warm neutrals, paper-lantern pendants, sheer curtains, timber floors.
Format
3 rooms · boutique massage
Role
Co-founder · site → open → operating
Status
Open & actively trading
What product thinking looks like in a physical business

The site is the product. Choose it like one.

Every downstream decision — fit-out cost, rostering, acquisition cost — is shaped by the lease you sign. Model scenarios before heads of terms, not after.

Spend where the client experiences the spend.

Linens, lighting, acoustics, the reception counter. Back-of-house joinery goes plain. Nobody remembers the office.

Rent the plumbing. Own the data.

Best-in-class booking, payments and comms — stitched together, not custom-built. Own the customer relationship and the rebook moment.

Ship a thin slice, then listen to the room.

Soft open, fix the twenty small things only real clients notice, then open to the public. The same tempo as shipping software.

Read the full Santal Organic case study →

Eight chapters: concept, site & lease, fit-out, brand, booking & payments stack, opening & ops, the numbers that actually matter, and what product thinking really transfers to a physical business.

AI Philosophy

Fair, reciprocal, measured.

My approach to AI is built on being fair and reciprocal with the people who use it, acknowledging the intent behind every interaction, and staying cautious and measured with trust. AI systems earn trust incrementally — with transparency, observability, human oversight and the right guardrails before you turn the scale up.

"Most AI wins aren't about the model. They're about the boring, serious engineering around it — the data access rules, the prompt library, the fallback paths, the human review, the monitoring. Get that right and the rest gets easy."
How I build AI solutions

Simple architecture, strong guardrails, low cost to test — high ceiling to scale.

01

Data security via RLS

Row-level security in Supabase (or similar) so the AI can only see what the current user is allowed to see. Security isn't bolted on — it's a data-layer property.

02

Prompts & personality as documents

Agent style, tone and task prompts live in versioned, editable documents — not in code. Product and compliance can review and change behaviour without a deploy.

03

Model arbitrage

Use the right model for the job. Small, cheap models for classification and routing; premium models for reasoning and drafting. Easy to swap as the market shifts.

04

Cheap, fast, secure delivery

Supabase-style backends, Vercel-style delivery, Lovable/Claude for rapid iteration. Ship a safe prototype in days, validate with real users, scale only what earns its place.

What I bring

The skills I apply to senior AI work.

The capabilities I've built over 15+ years — and apply to every engagement, whether it's a full-time role, a short-term build, or an advisory brief.

Core

AI engineering, hands-on

Accredited 5-star (Diamond Level) Lovable AI Developer. Production software with Claude, Lovable, Supabase, Vercel and modern LLM tooling. Fluent from Figma through to deployed, monitored product.

Leadership

Stakeholder engagement & relationships

A career built on it — from founder negotiations at Petzyo and supplier deals, to coordinating external advisory teams at PreCredits, to delivering council-wide programs at the City of Melbourne's Smart City Office and senior-executive events at FACCI.

Cross-functional

Consulting across business functions

I've worn product, operations, finance, legal, marketing and customer support hats in the same week. I can sit with any team, ask the right curious questions, and translate their problem into something AI can actually help with — or tell them honestly when it can't.

Communication

Explaining complex ideas clearly

This very site is the evidence: a technical story, explained in plain English, with working demos. I've also written R&D Tax Incentive submissions for three consecutive years — a discipline in making complex technical work understandable to a non-technical audience.

Delivery

Shaping direction & seeing it through

Founded Petzyo solo, ran it to 30% MoM at peak and exited. Took PreCredits from concept to operating fintech. Stood up Santal Organic Massage end-to-end — site selection, fit-out, brand, booking system, operations. I build what I plan.

Governance

Responsible & ethical AI

My default posture is cautious and measured. Data security via row-level security; prompts as versioned documents so compliance can review behaviour without a deploy; human-in-the-loop on anything affecting a customer outcome; model-agnostic design so risks can be isolated and controlled.

Collaboration

People-centred, collaboration & influencing

I start with the people using the thing — agents, engineers, customers — and work back from there. Influence by being useful: show a working prototype, invite critique, iterate. Trust compounds when the work is visible.

Commercial

Founder & operator instincts

I've signed the leases, raised the rounds, made the hires and the exits. Every AI decision gets filtered through a commercial lens — what does this cost, who pays, what's the opportunity cost, when does it break even? The boring questions that make the difference.

Writing & thoughts

Short takes on building with AI.

Things I keep finding myself saying in meetings, turned into something I can link to. More coming.

DRAFT

RLS isn't AI infrastructure — it's AI safety infrastructure.

Row-level security is the cheapest guardrail in the modern AI stack, and the one people skip first. Why your data access layer is where AI safety actually lives.

~4 min read · coming soon
DRAFT

Your AI agent needs a prompt CMS, not a prompt file.

Prompts are product — they set tone, behaviour and risk posture. If compliance can't edit them without a deploy, you're doing it wrong. A small pattern, a big unlock.

~5 min read · coming soon
DRAFT

The cheapest AI strategy is the most honest one: ship less, watch harder.

Most AI projects fail not from lack of ambition but from too much of it. Why measured rollouts with real observability beat ambitious rollouts with hopes and dashboards.

~6 min read · coming soon
DRAFT

What 18 months of an AI-built fintech taught me.

Lovable + Claude + Supabase. What works, what's still hard, what I'd tell a founder starting today. Lessons from shipping PreCredits end-to-end.

~7 min read · coming soon
Background

A 15-year track record of shipping.

2019 — PRESENT

Director · PreCredits

Fintech · B2B2C tokenised store credit

End-to-end: regulatory model, product, build, go-to-market. AI-accelerated throughout (Lovable, Claude, Supabase).

2025 — 2026

Director · Santal Organic Massage

Wellness · D2C services

Opened a boutique clinic end-to-end: site, lease, fit-out, brand, booking system, ops. Hands-on across physical and digital.

2024 — 2025

Operations Officer · Iron Mountain

Port Melbourne warehouse closure program

Time-bound closure project taken alongside other ventures. Operated machinery, managed inventory, contributed to smooth and reliable delivery of the program.

2016 — 2019

Founder & Director · Petzyo

Australia's first D2C pet food company

Founded solo, grew to 30% MoM at peak, consistent use of data and experimentation, sold shares and exited.

2015 — 2016

Project Support · City of Melbourne · Smart City Office

Civic tech & stakeholder programs

Delivered a large stakeholder events program and contributed startup-ecosystem research feeding into the council's 10-year plan.

2012 — 2014

Events & Membership · FACCI

French-Australian Chamber of Commerce

Delivered end-to-end membership revenue and flagship events. Worked closely with senior executives and sponsor partners.

Contact

Let's talk.

If you're building something with AI — or about to — the doors below.