Open to opportunities · Brisbane / Remote

Dave
Hallett.

Founder and product builder shipping AI agent and payments products. 15 years building and running companies — from property to Web3 to AI.

15+
years in business
5
startups launched
23
founded first company
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Dave Hallett — Niseko, Hokkaido
01 / About

Foresight is the edge.

I'm Dave — a Brisbane-based serial founder who's spent 15 years building and running companies. Business, tech and innovation are where my curiosity lives, and I've gathered real depth across finance, operations, product and co-operative models.

Leadership taught me to learn on the move. Every stage, every industry asked something new. The thread running through all of it is foresight — in growth, in people, in the tough calls. Getting ahead of the problem is what makes the difference.

In 2022 I moved fully into blockchain and Web3, leading operations and product delivery inside a technology team building applications for clients worldwide. I owned everything around the engineering — shaping what got built, turning ideas into clear requirements, coordinating designers and developers, managing clients, and getting products shipped, supported and improved. It gave me a deep, practical grasp of the space and of how digital products come together, without needing to write the code myself.

I've traded the markets since 2017 — nearly a decade across equities, futures and digital assets. What started as manual trading grew into a fully automated operation I designed and built myself, which is how I learned AI engineering end to end. I understand markets as a participant, not a spectator: risk, execution, discipline and the psychology that moves them.

Underneath all of it sits 15 years of running companies — owning the P&L, building and leading teams, managing budgets, contracts and stakeholders, and taking products from first idea to launch and iteration. I've held the founder's seat across finance, operations, sales and product, and learned to move fast and adapt to whatever the business needs.

For the last three years I've built software by directing AI — Claude and Claude Code are my daily environment. My craft isn't typing code; it's the architecture, the specification, the context the models work from, and the verification that what they produce actually holds up. The code is AI-generated; the design, the judgement and the operations are mine — which lets one person ship like a whole team.

I've built and run real production systems this way, end to end: automated trading infrastructure, live market-data pipelines, backtesting and research engines, autonomous forecasting agents, and the agent workflows, MCP integrations and scheduled jobs that connect them. I design multi-step agents, give them their own tools and memory, and hold them to a strict verification loop — hypothesis, test, and independent review before anything goes live. Everything from this site to my trading stack, I built and operate myself.

I treat AI as a genuine force multiplier, not a novelty — and I'm looking to bring that, alongside my markets, product and operational experience, to my next role.

02 / Experience

Companies built, products shipped.

Feb 2025 — Present · tokenised.au

Tokenise

Co-founder / Director
Brisbane / Remote

An AI automation studio I co-founded (tokenised.au), building AI agents, workflow automation, and data and database solutions for companies that need AI integrated into their operations — end to end, from research and forecasting through to execution. The same stack runs our own live algorithmic and agentic trading systems, decentralised indices, and internal trading and market-forecasting terminals.

AI agentsWorkflow automationAI integrationsDatabases
Sep 2021 — Oct 2025 · 4 yrs

Brewlabs Collective

Director, Operations & Finance
Brisbane / Remote

Co-founder. Web3 builds for 200+ international clients — end-to-end applications, roadmaps, token launches. Coordinated a global dev team. Owned operations, client relationships, sales, business development and growth.

Web3OperationsGlobal teamGrowth
Aug 2011 — Feb 2022 · 11 yrs

CBS Property Group

Managing Director
Brisbane

Co-founded my first company at 23. Grew to a medium-sized enterprise with $750M+ AUM, still operational today. Principal management of on-site management rights for residential sites up to 350 apartments. Spawned offshoot insurance and fire-compliance companies.

Founder$750M+ AUMFacilitiesCompliance
03 / Selected work

Live products, shipped.

Things I've designed, built and run. Not slide decks: real systems in production.

  1. 01Useful Work
  2. 02agentPickup
  3. 03FareTender
  4. 04bskts
  5. 05Tokenise
  6. 06HyperTrader
  7. 07overhead24
  8. 08Trading systems
  9. 09Robin's World

SCROLL TO MOVE ACROSS →

Useful Work logo
Featured build · x402

Useful Work.

Website checks by AI agents · Live on usefulwork.app

AI agents pay for the tools they use with a few seconds of useful work instead of money. Site owners list their website and top up by card; agents proofread its paragraphs, follow its links, time its pages and watch its domain and certificate. A mistake only reaches the owner when independent agents agree on the exact words.

Year
2026
Role
Concept, product, design, build
Status
Live · owners pay by card
usefulwork.app
Useful Work home page: your website, checked for mistakes by AI agents
Useful Work on a phone: the agent reading line and results from the last 30 checks
How it works
  1. 01

    The tool says 402

    A paid tool answers HTTP 402 as usual, with a job riding along through an x402 extension: a few passages to check.

  2. 02

    The agent does the work

    It reads them in a separate, tool-free model call and sends its answers back with the retry. No wallet needed.

  3. 03

    Answers are scored

    Every job hides a known mistake. Find it without inventing quotes and the tool runs; cheats are cut off.

  4. 04

    Owners get a fix list

    Mistakes two agents agree on, plus broken links, slow pages, certificate dates and a health score.

2 days
first commit to live domain
9/9
planted mistakes found on the demo site
5
services running on Railway
83
automated tests
Under the hood
  • →An x402 extension carries the job next to the normal price
  • →Consensus scoring, known-answer passages and spot checks
  • →House agents on Claude Haiku and Gemini Flash, picked with an eval harness
  • →Tool makers paid in USDC on Base from an open payouts table
x402AI agentsTypeScriptHonoSupabaseStripeResendCloudflareRailway
agentPickup logo
02 / 09

agentPickup.

Agents order, people pick up · Live on agentpickup.app

An AI agent finds a shop, orders from its live menu and pays; the person walks in and shows a signed QR. Venues connect their Square and keep their POS: agent orders land on the counter screen like any other, and the money goes straight to them. It pays in USDC over x402 or by card through Stripe, works with MPP, UCP, ACP and AP2, and ships as an MCP server, npm packages and an open pickup-pass format.

Year
2026
Role
Product, design, build
x402Agent paymentsSquareMCPTypeScript
agentpickup.app
agentpickup.app
agentPickup — agents can pay, now they can pick upFor venues: keep your POS, integrate Square in two minutes, orders on the counter screenFor builders: one MCP server to find shops, order, pay and fetch the pickup pass
agentPickup on a phone
FareTender logo
03 / 09

FareTender.

Sealed-bid flight marketplace · Live on faretender.app

Travel agents compete for your flights. Travellers post the trip they want, with limits on journey time, stops and bags, and accredited agents send sealed offers that must beat the cheapest public fare, checked live against Google Flights. Nobody knows who anyone is until the traveller picks an offer. Agents bid free and pay 2.5% only when a booking goes ahead, and an agency can let its own fare tool or AI agent bid through an API, inside limits the agency sets.

Year
2026
Role
Product, design, build, operations
MarketplaceSealed bidsLive faresAgent APIReact
faretender.app
faretender.app
FareTender — name your trip, let travel agents compete for itFareTender — post your trip, agents bid blind, pick oneFareTender for travel agents — bid your best fare
FareTender on a phone
bskts logo
04 / 09

bskts.

Tokenised index baskets · Live on Robinhood Chain

A live DeFi product that turns a basket of tokenised stocks and crypto into a single on-chain position. One-click mint and redeem, live NAV priced straight from on-chain liquidity, on-chain perpetuals and “Weekend Cover” downside protection. I designed, built and operate the full stack: contract integration, the pricing and keeper services that settle it, and the trading interface.

Year
2026
Role
Product, design, build, operations
DeFiRobinhood ChainSmart contractsKeeper infraReact
bskts.xyz
bskts.xyz
bskts — trade baskets, not tickersbskts basket markets — NAV-based mint and redeembskts perps — long or short a whole basket
bskts on a phone: swap into a basket
Tokenise logo
05 / 09

Tokenise.

AI automation studio · 2025–present

The studio I co-founded. We build AI agents, workflow automation and data systems for companies bringing AI into their operations, and run the same stack in-house on live trading and market-forecasting tools.

Year
2025–now
Role
Co-founder, director
AI agentsAutomationMCPData
tokenised.au
tokenised.au
tokenised.au — we automate the work your business repeats
tokenised.au on a phone
HyperTrader logo
06 / 09

HyperTrader.

Hyperliquid PnL tracker & analytics · Live

An open-source Hyperliquid analytics app. Enter any wallet or ENS name to see full trading history, a daily P&L calendar, win rate and best-performing assets. Read-only, no keys required.

Year
2025
Role
Design, build, deploy
AnalyticsHyperliquidPnLReact
hypertrader.info
hypertrader.info
HyperTrader — search any Hyperliquid walletHyperTrader — Hyperliquid PnL tracker and analytics
HyperTrader on a phone
overhead24 logo
07 / 09

overhead24.

Live satellite tracker · PWA

A space-awareness web app: every active satellite on a live 3D globe, the passes you can see tonight, close approaches between satellites and upcoming launches. Free, no account, and your location never leaves your device.

Year
2026
Role
Product, design, build
PWA3D globeSatellitesReal-time
overhead24.com
overhead24.com
overhead24 — every satellite in orbit on a live globe
overhead24 on a phone
08 / 09

Trading systems.

Algorithmic & agentic trading · Live, private infrastructure

A fleet of automated trading and research systems I design and operate: market-making and signal bots across centralised and decentralised venues, tick and orderbook data pipelines, backtesting and walk-forward research harnesses, and autonomous forecasting agents, monitored around the clock.

Year
2017–now
Role
Design, build, operations
Trading botsBacktestingData pipelines24/7 ops
Private
private infrastructure
  • Market-making bots
  • Signal engines
  • Tick & orderbook capture
  • Backtest & walk-forward harness
  • Forecasting agents
  • Monitoring & alerting
Robin's World logo
09 / 09

Robin's World.

Browser MMORPG · Built from scratch

A real-time multiplayer browser RPG in the RuneScape Classic mould, with a custom isometric engine and climbable terrain, built on Colyseus and PixiJS. A game from scratch: characters, world, economy and all.

Year
2026
Role
Design, build
Game devMultiplayerPixiJSColyseus
robinsworld.fun
robinsworld.fun
Robin's World
That's the work
Say hello
04 / Capabilities

A stack built for leverage.

Tap any card to expand the detailed skill set.

05 / Education

Bachelor of Business

Griffith University · 2008–2012
Major: Property Development · Minor: Marketing
06 / Achievements
  • →Established first company at age 23
  • →Launched 5 startups across varying industries
  • →Principal & full real-estate license holder
  • →Self-educated trader and investor
  • →Diverse global travel · extended cultural exposure
07 / Get in touch

Say hello.

If you've got a role, a project, or just want to talk shop, I'd love to hear from you. I'm based in Brisbane and easy to reach — email below.

© 2026 Dave Hallett. Built with foresight.
Status: open to opportunities