Security Startups

Island

Enterprise browser that embeds DLP, ZTNA, and last-mile control into Chromium instead of another VDI farm.

Proof of life. Raised $250M Series E at a $4.8B valuation, March 2025

About Island

Island ships a managed Chromium where IT can log work activity, isolate risky sites, and stop data leaving a SaaS tab without wrapping every app in a virtual desktop.

Contractors and BYOD users get the same control plane without a full device MDM fight. The 2026 platform extends those controls to consumer browsers, desktop apps, and network access so the browser is not a one-off silo.

Investors

CoatueSequoiaInsight PartnersCyberstarts
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