video1.0<iframe src="https://www.loom.com/embed/b07b78b3b69f4e22bdda900296747a83" frameborder="0" width="1920" height="1440" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>14401920Loomhttps://www.loom.com14401920https://cdn.loom.com/sessions/thumbnails/b07b78b3b69f4e22bdda900296747a83-602cc7ca3fe9ef0d.gif293.952This Loom explains how PortfolioOS helps manage an AI infrastructure-focused portfolio by continuously testing the written reasons behind each stock. Udi built the tool to ingest trusted sources every morning and, in the first 90 days, analyze 800 documents to extract about 1,400 durable developments and organize them into structural shifts. Instead of reacting to price moves, it evaluates whether evidence changed his thesis, citing examples where stocks fell despite supportive signals such as Alphabet’s raised AI CapEx guidance, Google Cloud acceleration, Supermicro reporting over $60 billion in new orders, and Celestica revenue up 62% with raised guidance. It also identified a new financing pattern where AI is increasingly funded by suppliers and flagged Micron for review due to his thesis relying on supply discipline and new applications.