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Druckenmiller sells Broadcom, buys Amazon and Alphabet

Druckenmiller sells Broadcom, buys Amazon and Alphabet

Key takeaway

  • Billionaire investor Stanley Druckenmiller sold his Broadcom stake and bought Amazon and Alphabet. He sees hyperscalers gaining control over their own chip supply.

  • Amazon and Alphabet trade at low valuations despite heavy capital spending.

  • Their large revenue backlogs may support future returns.

3 Key Points

  1. What happened

    Stanley Druckenmiller's Duquesne Family Office fully exited its Broadcom position last quarter and bought large stakes in Amazon and Alphabet instead.

  2. Why it matters

    Hyperscalers like Amazon and Alphabet are taking more control over which chips go into their data centers, favoring their own custom silicon—like Amazon's Trainium and Alphabet's TPUs—over off-the-shelf options. This shift may pressure chipmakers like Broadcom even as it partners with these firms.

  3. What to watch

    Amazon trades at 20.5 times forward earnings and Alphabet at 16.4 times, with both showing negative free cash flow due to massive data center spending. They hold contracted revenue backlogs of $496 billion and $514 billion, respectively, which could support strong returns once new capacity comes online.

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Context & Analysis

Druckenmiller's move reflects a broader shift in AI compute: the largest cloud providers are increasingly designing and deploying their own chips rather than relying solely on external suppliers. Amazon's Andy Jassy said most new chips in its data centers this year will be its Trainium, while Alphabet is even selling TPU systems externally. This gives hyperscalers more control over their supply chains and potentially better economics.

The article frames this as a long-term trend favoring those with control over chip design and deployment. While Broadcom makes networking and custom AI chips, including TPUs, customers like Amazon and Alphabet are diversifying sources—Alphabet recently added Marvell for inference TPUs. This could pressure Broadcom's growth even as overall AI demand rises.

For investors, the timing is notable: both Amazon and Alphabet trade at historically low forward P/E ratios (20.5 and 16.4 times), reflecting fears about negative free cash flow from heavy capital spending. Yet their massive contracted revenue backlogs—$496 billion and $514 billion—suggest strong future demand. Druckenmiller's bet appears to be that these companies will turn that spending into durable returns as data centers come online.

FAQ

Why did Druckenmiller sell Broadcom?
The article suggests he may have noticed hyperscalers taking more control of their own chip supply, which could reduce reliance on Broadcom. He also sold at a P/E of 40, though valuation was likely not his main concern.
What custom chips are Amazon and Alphabet using?
Amazon's data centers will mostly use its own Trainium chips this year, designed by AlChip. Alphabet uses TPUs, partnering with Broadcom for some and recently with Marvell for specialized inference TPUs.
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