Exein announces $270M round at $1.7B valuation

Rome-based Exein announced a $270 million round led by San Francisco-based Headline at a $1.7 billion valuation on September 15, 2026. The oversubscribed round more than doubles its prior $770 million valuation. The 2018-founded startup provides a cybersecurity layer for physical AI and plans to use funds for M&As and hiring to expand in the U.S. and Asia Pacific.