The lesson Austin Lyons says he will take away from 2025 is the deep ties AI has to the CapEx story. Companies like Nvidia (NVDA) and TSMC (TSM) are juggernauts he expects to benefit as AI spending accelerates in 2026. When it comes to growing TPU competition from Alphabet (GOOGL), he doesn't see it serving as a perfect substitute to Nvidia's GPUs. Austin later taps Apple's (AAPL) AI story, or lack thereof, and how it serves as a company bull case.