gabrielwang.ai
Working demos, not think-pieces

AI you can click,
not AI you read about.

Live, interactive demos of AI systems for people who run money — family offices, external asset managers, fund managers, trading houses. The unglamorous mid- and back-office workflows where hours disappear and errors cost real capital: NAV, reconciliation, reporting, market intelligence. Built by an operator who runs these systems in production — and shown working, because in this business trust is the product.

The idea

Most AI content tells you what's possible. This shows you — on workflows you'd recognize.

Each edition takes one real operations workflow and ships it as a demo you can poke at. No signup wall, no pitch.

01

One real workflow

Daily NAV builds, position reconciliation, broker statements, investor reporting, market chatter triage — the work that actually fills an operations day.

02

A demo you can click

Interactive, in your browser, on synthetic data. Step through the pipeline, break something, watch how the system responds.

03

Guardrails over magic

The interesting part isn't that AI drafts the number — it's the integrity gates that stop a bad number from ever reaching stakeholders.

04

The operator's read

What it costs, where it breaks, and whether it's worth doing — from someone who runs this daily on his own book, not from a vendor deck.

In the workshop

Ten interactive demos, one synthetic world. Start anywhere — they cross-link.

001

The principal's relationship memory. Live demo

30 seconds of WhatsApp voice after each meeting; the bot files people, threads, promises and personal anchors. Months later: trip briefs that surface your own overdue promise before you land, a Thursday promise sweep, and quiet-relationship flags tuned to each contact's own rhythm.

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002

Daily NAV & reconciliation — with integrity gates. Live demo

Step through a fund's daily NAV build on synthetic broker data. Then inject a failure — a wrong price, a missing trade, an odd-lot — and watch reconciliation catch it and hold distribution. The system that refuses to send bad numbers.

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003

Your AI can read the fund — not touch it. Live demo

An assistant wired to Edition 001's fund through a read-only MCP server: seven tools that answer anything — NAV, P&L drivers, weights, recon — and zero that can write, book, mark or send. Ask it to trade, and watch the wire refuse.

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004

Shock the book. Live demo

Stress Edition 001's fund on purpose: the FX move that hits one sleeve, Nvidia −30%, the coordinated bad week — then a 20% redemption priced at post-shock NAV. Honest arithmetic, renormalised weights, and the cash ladder. No risk theatre.

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005

The million-dollar paper trail. Live demo

A US$14.8M iron-ore cargo is paid on documents, not ore. Eight strict-compliance checks — exact strings, dates, wet-to-dry tonnage maths — five ways to fail them, and the cure memo for each, before the bank finds it first.

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006

The month-end pack that writes itself. Live demo

One click closes the month: grid column, compounded YTD, attribution that foots exactly, signed capital flows. Then break it — run it twice (idempotent), fail the recon (pack HELD), drop funding mid-month (NAV moves, P&L doesn't).

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007

Dormant counterparty reactivation — the desk sheet that ranks who to call. Live demo

A trading desk spots counterparties who've gone quiet against their own buying rhythm — not a blunt 90-day rule — ranks them by revenue at risk, and drafts the outreach.

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008

LLMs judge, code counts. Live demo

Three judge personas score four listing candidates in words, with reasons. Code does every number: robust medians, weighted lenses that flip the ranking live, and a disagreement queue routed to humans — the split that makes AI scoring auditable.

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009

Automation that can't fail silently. Live demo

The ops doctrine behind unattended systems: three-outcome probes, page only on confirmed-down, quiet hours that defer but never drop, delivery gates that escalate before the deadline. Break the fleet six ways and watch what reaches the phone — and what deliberately doesn't.

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010

The agent perimeter. Live demo

Fire six messages at a 24/7 WhatsApp AI — a stranger, a prompt injection, a request for its keys, a phone swap. Five layers decide what it answers, what it confirms first, and what it never even sees. The empty pane is the product.

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