Nvidia to invest $1bn in Nokia as chip giant extends deal spree
Finnish group’s shares surge by a fifth on tie-up that will see US company become one of its largest shareholders
Finnish group’s shares surge by a fifth on tie-up that will see US company become one of its largest shareholders

Symbolic investment is aimed at showing the two companies are aligned — and is so small shareholders won’t care

Partnership will support huge build-out of data centres for artificial intelligence

Finnish company that brought the world the 3310 has reinvented itself for the AI revolution

Semiconductor groups join forces on silicon photonics to speed up data centre systems

Maker of AI chips has led a sharp rebound for tech shares on Wall Street

US chip giant’s stock propelled by strong sales of AI systems and prospect of access to China