China takes the supercomputer crown without US chips
China takes the supercomputer crown without US chips

A supercomputer in Shenzhen just topped the world rankings for the first time since 2017. The headline is the speed. The real story is the silicon: it runs without a single chip from Nvidia, AMD or Intel. China has taken back the supercomputing crown. …

Cerebras doubled its revenue. The stock fell anyway.
Cerebras doubled its revenue. The stock fell anyway.

Cerebras nearly doubled its revenue and guided 2026 sales above Wall Street’s estimates. Its stock still fell about 10%. The reason was a margin squeeze, caused not by a shortage of chips but by a shortage of buildings. Cerebras just learned the price …

OpenAI built its own AI chip. The target is Nvidia.
OpenAI built its own AI chip. The target is Nvidia.

OpenAI just showed off Jalapeño, its first home-grown AI chip, built with Broadcom. It is designed for inference, not training. And it is the clearest sign yet that the company most dependent on Nvidia wants a way out. OpenAI has a chip now. On Wednesd…

ByteDance unveils Seedance 2.5, a 30-second native 4K AI video model that accepts 50 reference inputs
ByteDance unveils Seedance 2.5, a 30-second native 4K AI video model that accepts 50 reference inputs

ByteDance unveiled Seedance 2.5 on Tuesday at its Volcano Engine FORCE conference in Beijing, a video generation model that produces 30-second clips at native 4K resolution from a single prompt. The company skipped four intermediate versions entirely, …

Stark Defence raises €500M led by Sequoia and Founders Fund at a valuation above €3.5 billion
Stark Defence raises €500M led by Sequoia and Founders Fund at a valuation above €3.5 billion

Stark Defence, the Berlin-based strike drone startup founded in 2024, has raised €500 million in a round led by Sequoia Capital and Peter Thiel’s Founders Fund, Bloomberg reported on Monday. The deal values the company at more than three and a half bil…

SpaceX lands $6.3bn compute deal with Reflection AI
SpaceX lands $6.3bn compute deal with Reflection AI

Reflection AI will pay SpaceX $150mn a month for Nvidia chips at Colossus 2, a deal worth roughly $6.3bn by 2029. The SpaceX Reflection AI deal puts Nvidia on both sides of the trade. SpaceX has signed another giant compute tenant. This time it is Refl…

Astral Systems raises £23M to make cancer isotopes by fusion
Astral Systems raises £23M to make cancer isotopes by fusion

Bristol fusion startup Astral Systems has raised £23mn to scale the medical isotopes that cancer scans depend on. The Astral Systems £23M round backs a rare fusion company that already runs reactors and earns revenue. Most fusion companies promise clea…

Nearfield Instruments raises a record $380M chip round
Nearfield Instruments raises a record $380M chip round

Nearfield Instruments, a Rotterdam firm that inspects chips at the atomic scale, has raised $380mn at a $1.6bn valuation. It is the largest deep-tech round in Dutch history, and sovereign funds are paying close attention. Everyone knows the headline na…

Delivery robot startup Robot.com bets its next act on wheeled humanoids for kitchens and warehouses
Delivery robot startup Robot.com bets its next act on wheeled humanoids for kitchens and warehouses

Robot.com, the San Francisco startup formerly known as Kiwibot, is expanding from campus delivery robots into workplace humanoids. The company told Business Insider it will launch R-noid, a humanoid on wheels designed to package orders, load and unload…

The AI memory crisis just hit DDR2, a standard from 2003, with 60% price hikes
The AI memory crisis just hit DDR2, a standard from 2003, with 60% price hikes

The AI-driven memory shortage has now reached the oldest DRAM standard still in production. DDR2 contract prices rose 55 to 60 percent in the second quarter of 2026, according to Taiwanese market intelligence firm TrendForce, with a further 35 to 40 pe…