Blog

Screening ideas, indicator deep-dives, and product updates.

September 18, 2026

Magic That Survives Monday Morning

AI made impressive demos free. It didn't make reliability free. The true story of a Fed-day screen, a system that audits its own answers, and why the boring layer — verification — is the real product in AI fintech.

September 8, 2026

The Model Was Never the Product. The Harness Is.

The AI model is the easy 15%. The harness — the data engine, the sandbox, the verification loop — is the company. Why I built Sortefi, a natural-language market screener, and why building harnesses is the endgame of applied AI.

August 6, 2026

Stop Scanning Charts. Just Ask the Market.

Manually scanning hundreds of charts is slow. Sortefi is an AI-powered screener that turns plain-English trade ideas into watchlists across stocks, crypto, ETFs, and forex — in seconds.