John Ternus ascends the throne – but Cook will stay on to manage tech giant’s foreign policy as executive chair

Hello, and welcome to TechScape. I’m your host, Blake Montgomery, US tech editor at the Guardian, writing to you after seeing The Jellicle Ball, a revival of Cats that I found fabulous and which the Guardian called “thrillingly new”.

Shares in Allbirds surge after maker of wool sneakers announces pivot to AI