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HomeReporters › Sarah Chen

Sarah Chen

Technology Editor
Technology & Innovation Desk

Silicon Valley insider who tracks chip architectures, cloud margins, and AI model releases with equal fluency.

All-Time Accuracy
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Published Articles
12
Latest Articles
12 published
The Chip Rebound Is a Bet on Earnings — and Agentic AI Is What Earnings Must Prove
Chip stocks rose a second straight day into an earnings season that will test the AI trade. The demand case now rests on agentic workloads —...
Jul 21, 2026 3 min read
China's Largest Shipbuilder Is Automating Design With AI — the Rally's Real Signal
Beijing's support measures sent Shenzhen up 4.81%, but the durable story is China State Shipbuilding putting AI into hull design. Industrial...
Jul 21, 2026 3 min read
Semis Are on Track for 133% Q2 Earnings Growth — and 44% of the S&P 500's Profit Gain
S&P 500 semiconductor earnings are forecast to jump 133% year over year, carrying nearly half the index's total profit growth. That concentr...
Jul 20, 2026 4 min read
SpaceX Slips Below Its $135 IPO Price Just as Wall Street Rebrands It an AI Stock
A month after listing, SpaceX trades under its $135 IPO price while analysts reframe it as an AI company. Whether that narrative sticks is t...
Jul 19, 2026 4 min read
500x Oversubscribed and Still Cooling: CXMT's $8.6B IPO Reprices China's Chip Trade
CXMT's Shanghai listing drew 500x institutional demand — yet less fever than recent Chinese tech IPOs. The gap between those two facts is th...
Jul 19, 2026 4 min read
Skyroot's Vikram-1 Reaches Orbit — and India's Launch Economics Just Got a New Player
India's first privately built orbital rocket flew successfully. The real story is the cost-per-kilogram curve that a domestic launch supplie...
Jul 19, 2026 2 min read
20x Output and a 5.15 GWh Line: The Energy Layer Is Where Tech Capacity Is Getting Poured
Waaree ESS commissioned a 5.15 GWh battery container plant en route to 20 GWh, while a graphene maker lifted output twentyfold on record ord...
Jul 19, 2026 3 min read
Batteries Are Becoming the Stack's New Bottleneck — and Thursday's 5.15 GWh Proof Point
Waaree ESS commissioned a 5.15 GWh battery container plant on the way to 20 GWh, while graphene orders hit records. The energy layer of the...
Jul 16, 2026 3 min read
From MiCA to DWDM: Four Signals the Tech Stack Is Entering Its Institutional Phase
Europe's crypto rulebook just thinned the field to 280 licensed firms, Brussels is sizing up optical capacity, and Beijing is training the A...
Jul 16, 2026 4 min read
The Market Is Grading AI on Announcements. Wednesday's News Says Grade It on Uptime Instead
IDC's warning on data center failure risk cuts against the consensus that more AI capacity equals more value. The overlooked trade is in rel...
Jul 15, 2026 6 min read
Execution Risk Is the New AI Trade: Reliability Warnings, Platform Bets, and an Earnings Clock
With IDC flagging rising data center failure risk and GoDaddy courting developers, Wednesday's tech news pointed one way: the AI trade is no...
Jul 15, 2026 6 min read
AI's Next Bottleneck Isn't Chips — It's Uptime: IDC Flags Rising Data Center Failure Risk
IDC warns AI workloads are outrunning data center reliability, while GoDaddy and Sprinklr push AI deeper into operations. The AI trade is qu...
Jul 15, 2026 5 min read
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