# Island raises USD 400 million Series F at USD 6.4 billion valuation

On 2026/9/24, Presspool reported that US secure browser company Island had raised USD 400 million in Series F funding at a USD 6.4 billion valuation, led by Evolution Equity Partners.



Canonical: https://uniquebase.ai/news/f022e875-4a02-40f1-a0b0-4144222f8f07
Stable identifier: f022e875-4a02-40f1-a0b0-4144222f8f07
Snapshot captured: 2026-10-15T14:23:27.067Z
English updated: 2026-10-16T00:21:24.048Z

## Connected profiles

- [Evolution Equity Partners](/institutions/evolution-equity-partners)
- [Island](/companies/island)

## Sources

- https://presspool.ai/ai-startup-funding/week-of-2026-09-21