I build systems that keep running after I close the laptop.

Public forecasting instrument

Polypredict puts its own probability on every live prediction market before it looks at what the market thinks, so a disagreement is an opinion rather than an echo. Every call is written down, graded when the event resolves, and kept where anyone can check it. Three scheduled jobs run the whole thing without me: one takes the day's forecasts, one grades yesterday's against what happened, one folds the result back in.

Agent platform

You set a persona, a mandate, and the boundaries; the twin holds the thread and can negotiate with other people's twins inside them. The part that makes it work happens offline. Every night the worker wakes on its own schedule, sweeps the last thirty-six hours of episodic memory, and consolidates it into something semantic — so the twin is sharper in the morning than it was at midnight.

Data marketplace

A marketplace for dated, sourced datasets sitting on a bitemporal world model. Each observation keeps both when it happened and when it became known, so a query can ask what the world looked like at a moment in the past rather than what we later decided it had been. Revisions arrive as new knowledge instead of overwriting the record — which is the only way a backtest tells the truth.

AI product studio

Predictive takes a process a company runs by hand and gives it back engineered, measured, and shipped. The studio's own operations move through the same machinery the clients are buying — intake, scoping, delivery, and invoicing on one plane. Underneath sits the forecasting kernel: a calibrated probability on a decision, and a grade against the outcome when it lands.

Client platform

An urban-farming company runs its business on a platform of five applications — field operations, a client portal, an internal desktop tool, a community surface, and the public site — over a single Postgres with row-level isolation holding the tenants apart. The piece I would point at is the certification reporting: documents that were assembled by hand are now researched, scored, typeset, and delivered as a finished PDF without anyone opening a template.

Billing and tax engine

Quebec's GST and QST rules encoded as an engine instead of a spreadsheet — the two rates, the small-supplier threshold and the date it was crossed, half-up rounding to the cent. An invoice is drafted, taxed, numbered, rendered to PDF, and sent without anyone re-deriving the arithmetic. It bills my own work, which is the honest test of it.