Conviction is a trading desk in your pocket. Describe an idea in plain English (sell if it drops 5% in a day), backtest it, then hand it to an AI agent that watches the market and trades through your broker. YC S25. We took it from 0 to 1 with them: brand, website and product, from the feed to the strategy builder. The brand runs on one moment, an order placed at 3:12am while you sleep. Done before the open.