CoreWeave is the latest company to report on quarterly earnings that showed strong growth in AI infrastructure revenues — along with ballooning capex that reflects the steep costs of scaling …
Kelly Hill

Kelly Hill
Kelly Hill reports on network test and measurement, AI infrastructure and regulatory issues, including spectrum, for RCR Wireless News. She began covering the wireless industry in 2005, focusing on carriers and MVNOs, then took a few years’ hiatus and returned to RCR Wireless News to write about heterogeneous networks (remember those?) and network infrastructure. Kelly is an Ohio native with a masters degree in journalism from the University of California, Berkeley, where she focused on science writing and multimedia. She has written for the San Francisco Chronicle, The Oregonian and The Canton Repository. She lives in northern Virginia, not far from Data Center Alley.
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Cisco closed fiscal 2025 with AI infrastructure orders surpassing $2 billion—double its goal—and locked in two $1 billion webscale deals for 2026, underscoring hyperscalers’ accelerating network buildouts.
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AI may be driving some workforce cuts, but it’s also generating various new jobs — and in both AI infrastructure and AI in general, finding enough of the right people …
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Equinix’s Tiffany Osias spoke at a KeyBanc conference this week to give us all a reality check on the “hard business” of building data centers — and a look at …
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Both the cellular and satellite industries are racing to be first in a new market of converged 5G Non-Terrestrial Network (NTN) services. 2025 is seeing an increase in both NTN-equipped …
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The biggest story in AI right now is the unusual-to-say-the-least deal that the Trump administration has struck with Nvidia and AMD.
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Deutsche Telekom and Orange are taking bold steps to strengthen AI capabilities and data sovereignty.
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The AI investments just keep coming: Yesterday, it was Apollo buying Stream Data Centers. Today, Brookfield Asset Management stakes its claim in the AI-driven data center boom, outlining a dedicated …
- AI Infrastructure Newsletter
AI: As big as, or bigger than, the Internet
byKelly Hill
byKelly Hill
That’s a pretty big declaration. And it came from no less a tech authority than Apple CEO Tim Cook — who also said that Apple has catch-up work to do …
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Today’s news gets at the heart of the “how” of AI infrastructure: How is it being built, both physically and as a business?