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Podcast Alpha
@PodcastAlphaX
Signal. Not noise. Forensic breakdowns of the world’s most influential podcasts. Substack - DM to remove clips
Joined April 2026
608 Following    16.7K Followers
Why did every major chipmaker except Sam Altman get AI's scale wrong? Cerebras $CBRS CEO Andrew Feldman @andrewdfeldman: TSMC got it wrong. Nvidia $NVDA got it wrong. The memory makers got it wrong. Cerebras @cerebras got it wrong too. Feldman told Uncapped with Jack Altman @jaltma that the initial Stargate number got mocked as "mind-bogglingly large" at the time. Now, he says, it looks "sadly small" next to where AI demand actually landed. Our coverage of this episode tracks what a multi-year pattern of underestimating AI compute demand means for capacity forecasts. Source: Uncapped with Jack Altman -
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Nvidia's $NVDA moat isn't CUDA. It's a decade nobody was watching. Cerebras $CBRS CEO Andrew Feldman @andrewdfeldman says the real edge came from roughly 2000 to 2013, when Nvidia traded as an unloved public company that almost nobody believed in. Feldman told Uncapped with Jack Altman @jaltma that grit is still visible in Jensen Huang today, even running the most valuable company in the world. Feldman says he runs Cerebras @cerebras, his fifth startup, with the same mentality: "I'm a professional David in the battle with Goliath. And I wake up every day with that mentality." Our coverage of this episode covers what a culture-based moat means for modeling Nvidia's durability once the founder generation moves on. Source: Uncapped with Jack Altman -
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