The Nasdaq-listed Iren Energy, started by Mr Roberts and his brother Will, have found a niche in getting lots of cheap energy and large transmission lines to power server stacks.

Blazers are a frequent feature in Winkleman’s wardrobe, and this longline black-and-white tweed piece feels eminently office-ready, styled simply but effectively over a classic white silk shirt.

NVIDIA shares dropped 12% in pre-market trading as the world was captivated by AI models from the Chinese startup DeepSeek. The DeepSeek V3 model, introduced last year, has already surpassed ChatGPT ...