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Conviction

Turn ideas into trades in seconds

launched 9h ago

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Launched on 16 September 2026 from Y Combinator, in the week of 14 September 2026.

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What they say it does

Hey everyone! We’re Aria & Tony, co-founders of Conviction. We spent much of college experimenting with our own trading strategies. We became obsessed with one question: why should sophisticated trading tools only be accessible to Wall Street? TL;DR: Describe a trading idea in natural language. Conviction tests it on historical data and deploys an AI agent that trades on your behalf.\ \ The Problem Most people don't have time to stare at charts all day. But trading ideas show up everywhere: On Reddit. In the news. On X. YouTube. TikTok. The hard part is separating signal from noise and acting in time. \ \ Our solution Conviction gives everyday investors access to the kind of research, testing, and execution tools that were once built primarily for professional trading desks. How it works 1. Start with an idea\ Describe a trading thesis or discover one from the market. 2. Research it instantly\ Conviction pulls from SEC filings, financial news, market data, X, Truth Social, Reddit,