Squawk Pod: USTR Jamieson Greer & a GPU lifecycle - 08/24/26 | Audio Only

Summary

The episode covers the collapse of U.S.-Canada trade talks and new 50% tariffs, with USTR Jamieson Greer arguing the macro impact is small. Steve Liesman reports the Treasury may use its General Account to backstop long-term bond buybacks and influence yields. The hosts also discuss Nvidia's reported Perplexity investment and Nvidia's role supporting AI valuations, while Sprout CEO Shelley Li details strong GPU residual values, power as the key AI bottleneck, and maintenance risks for older chips.

• U.S.-Canada trade talks collapse and 50% U.S. tariffs hit $20 billion of Canadian goods, with Canada vowing retaliation.
• USTR Greer says the tariffs are only 5% of imports from Canada and 0.6% of U.S. consumption, limiting economic damage.
• Treasury may use its $950 billion Treasury General Account to fund larger long-end bond buybacks and influence long-term yields.
• Nvidia is reportedly considering an investment in Perplexity at over $30 billion, with Nvidia described as a central bank of AI.
• Sprout CEO Shelley Li says Hopper GPUs retain 60-70% of their value after 3.5 years and hyperscalers keep servers about six years.
• Power, not chip factory output, is described as the biggest multi-decade constraint on AI data-center buildout.
• Obsolete components could turn high-value H100 chips into scrap, posing a risk to GPU residual values.