Everyone else is shrinking satellites. K2 raised $500m to build giant ones, and put AI in orbit.
Everyone else is shrinking satellites. K2 raised $500m to build giant ones, and put AI in orbit.

Most satellite startups are racing to build smaller. K2 Space is going the other way, on purpose. Investors just handed it $500 million to keep going bigger. K2 raised a $500 million Series D at a $6.8 billion valuation, it said on Thursday. Kleiner Pe…

The chips that wire GPUs together are the new prize. Xsight raised $300m to sell an open one.
The chips that wire GPUs together are the new prize. Xsight raised $300m to sell an open one.

The AI boom made GPUs famous. The dull chips that wire thousands of those GPUs together are quietly becoming just as valuable. Xsight Labs, an Israeli chipmaker, has raised more than $300 million at a $2.8 billion valuation, it said on Thursday. Fideli…

China threatens ‘resolute’ retaliation over the US robot ban, and it holds the rare-earth card
China threatens ‘resolute’ retaliation over the US robot ban, and it holds the rare-earth card

The US wanted to keep Chinese robots out. Beijing’s answer: do this, and we will hit back where it hurts. China has threatened “resolute” retaliation after Washington moved to bar imports of Chinese-made humanoid robots. Its commerce ministry called th…

Ex-Anduril founders raise $30mn to build Europe’s synthetic battlefield for defence AI
Ex-Anduril founders raise $30mn to build Europe’s synthetic battlefield for defence AI

A London startup building the training grounds for Europe’s autonomous weapons has come out of stealth with $30mn. It is one of the region’s largest defence-tech seed rounds this year. Agon is not building the weapons themselves. It is building the inf…

Google’s new AI can now walk a humanoid across the room and tidy up, feet to fingertips
Google’s new AI can now walk a humanoid across the room and tidy up, feet to fingertips

Google DeepMind wants one AI brain to run every robot, and it just taught that brain to use its whole body. It has released Gemini Robotics 2, a family of models that can control a humanoid from its feet to its fingertips. The system can also coordinat…

To find out what customers think, this $2bn startup asks their AI twins
To find out what customers think, this $2bn startup asks their AI twins

A startup wants companies to stop asking real people what they think, and ask fake ones instead. Simile has raised $200m at a $2bn valuation to build “agentic twins,” AI stand-ins for real consumers that firms can survey by the million. Greenoaks led t…

Nscale owns the power and the data centres. For ~$1.65bn, it just bought the software too.
Nscale owns the power and the data centres. For ~$1.65bn, it just bought the software too.

Nscale, the London AI-cloud company that owns its own power and data centres, is buying its way up the stack. It has agreed to acquire Anyscale, the startup behind the widely used Ray software. Bloomberg reported the deal at about $1.65bn. Nscale annou…

AEREDIUM’s new patent wants to replace quarterly stablecoin audits with AI that never stops watching
AEREDIUM’s new patent wants to replace quarterly stablecoin audits with AI that never stops watching

The stablecoin industry has long relied on a familiar trust model: accounting firms periodically review reserve balances and publish attestations weeks after the underlying data was collected. For an asset class that moves around the clock, that approa…

Everyone’s building a ‘GPT for cells.’ Relation’s bet is manufacturing the data to train it.
Everyone’s building a ‘GPT for cells.’ Relation’s bet is manufacturing the data to train it.

The race to build an AI “foundation model of the cell” has a fuel problem. The biological data needed to train one is scarce, messy and inconsistent. Relation Therapeutics thinks the answer is to manufacture that data itself, and GSK is paying up to $1…

IBM just bought a quantum bet it doesn’t build. Days later, the payoff hit Nature.
IBM just bought a quantum bet it doesn’t build. Days later, the payoff hit Nature.

Six days ago, IBM agreed to buy a quantum-computing lab that builds a kind of qubit IBM does not. This week, the lab showed the world why. HRL Laboratories published a result in Nature on Wednesday: a silicon quantum processor that, in effect, runs its…