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AI startup Island valued at $6.4 billion in latest funding round

By Thomson Reuters Sep 24, 2026 | 5:37 AM

Sept 24 (Reuters) – AI startup Island said on Thursday ​it raised $400 ‌million in a funding round that valued it at $6.4 billion.

The ‌Series ​F ⁠funding round was ⁠led by Evolution Equity Partners, with participation from existing ​investors Prysm Capital, Sequoia Capital, ⁠Coatue Management, ⁠Cyberstarts, Insight ​Partners and J.P. Morgan ​Growth Equity Partners.

The Dallas-based ‌company, which develops enterprise security tools, said ⁠the funding will fuel the company’s next phase ⁠of ‌growth and ⁠innovation as companies ​scale ‌AI agents and ​modernize ⁠how work gets done.

(Reporting by Prakhar Srivastava in Bengaluru; Editing by Shinjini ​Ganguli)