May 19, 2023
E129: Sam Altman plays chess with regulators, AI's "nuclear" potential, big pharma bundling & more
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Sam Altman’s call for AI licensing created a sharp split between safety and incumbent advantage. Sacks argued licensing could become a moat for leaders like OpenAI, while Friedberg said proliferating open-source models would make model-by-model auditing practically unenforceable.
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The strongest evidence for rapid AI commoditization was MosaicML’s MPT-7B, reportedly trained from public data for about $200,000. Friedberg used it to argue capable models were becoming dramatically cheaper, weakening the premise that only a few easily regulated actors could build them.
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Chamath’s alternative to broad AI licensing was identity checks at the scarce bottleneck: very large compute clusters. He proposed requiring names, tax IDs, or similar KYC information above a GPU threshold, arguing frontier-scale training remained expensive enough to police before models became portable.
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Linda Yaccarino was framed as a deliberately complementary CEO for Twitter rather than a replacement for Musk. Sacks expected her to handle advertising and business operations while Musk kept product and technology, comparing the arrangement to Gwynne Shotwell’s division of responsibilities with him at SpaceX.
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The Amgen–Horizon debate exposed a real trade-off between drug-market competition and biotech financing. Friedberg found the FTC’s bundling theory credible, while Chamath and Sacks argued that broadly blocking large acquisitions could reduce the exit prospects that help finance risky early-stage biotech.
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Apple’s rumored $3,000 headset looked less like a finished mass-market product than a platform-seeding prototype. Sacks welcomed an early release as a way to iterate, while Chamath refused to judge a product none of them had actually used.
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Housing pessimism had reached an extreme: only 21% of Americans in the cited Gallup survey said it was a good time to buy. The hosts focused on mortgage lock-in—owners with roughly 3% loans trading into rates near 7%—as a force freezing transactions and geographic mobility.
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San Francisco’s office market was described as roughly 35% vacant, leaving more than 30 million of its 90 million square feet empty. A broker told Sacks AI companies represented only about one million square feet of demand, leaving distressed towers and eventual bank write-downs as the larger risk.