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Johnston: StarCloud secretly flew three Arm GPUs on its first spacecraft

Philip Johnston · AMD, Starcloud, Coatue..10 Hot Takes From The Biggest Names in AI · Sourcery with Molly O'Shea · Jul 19, 2026 · at 25:41

Philip Johnston, CEO of StarCloud, discusses the hardware and chip architectures used in StarCloud's orbital data centers.

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“We flew an ARM chip on our first spacecraft. We flew three ARM GPUs on our first spacecraft. Nobody knows about that, but we did.”

quote is from the automated transcript, cleaned for reading: filler sounds and stutters are removed, nothing is rephrased. names can be misheard (the analysis reads context, assessments check outside sources). how →

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