
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…

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, 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…