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Island Valued at $6.4B After $400M Funding
24 Sep
Summary
- AI startup Island secured $400 million in Series F funding.
- The company's valuation reached $6.4 billion.
- Funding will support growth and innovation in AI agent scaling.

AI startup Island announced on September 24, 2026, that it has secured $400 million in a Series F funding round. This significant investment values the company at $6.4 billion. The funding round was led by Evolution Equity Partners, with contributions from established investors including Prysm Capital, Sequoia Capital, Coatue Management, Cyberstarts, Insight Partners, and J.P. Morgan Growth Equity Partners. The capital infusion is earmarked to propel Island's future growth and innovation initiatives. These efforts will focus on supporting companies as they scale their AI agents and adopt modernized approaches to work. Island, headquartered in Dallas, specializes in creating enterprise security tools designed for the evolving technological landscape.