Rubrik lands £375M: Why AI cybersecurity giant picked London for EMEA HQ Rubrik, a US-based cybersecurity and AI operations company, has committed over £375 million to the UK, establishing its EMEA headquarters in London. The investment underscores London's growing appeal as a hub for AI and cybersecurity firms. Rubrik, the US-based cybersecurity and AI operations company, has committed more than £375 million to the UK over…