AI Startup Island Hits $6.4 Billion Valuation in New Funding Round

AI startup Island has been valued at $6.4 billion in its latest funding round, according to a report by WHTC.

The round represents the newest marker in the company's ascent within the artificial intelligence sector. Island, which operates in the enterprise browser and secure-workspace segment of the AI-driven software market, drew the valuation from investors in the deal, WHTC reported.

The $6.4 billion figure ranks Island among the more richly valued private AI companies currently raising capital. Investors continue to direct large sums toward AI infrastructure and enterprise applications, and Island's round fits that broader pattern of capital concentrating around firms with security-focused AI products.

WHTC's report did not disclose the exact amount of cash raised in the round, the identity of the participating investors, or the company's prior valuation. The valuation itself — $6.4 billion — is the concrete outcome of the transaction as reported.

For Island, the raise provides fresh capital to expand a business built at the intersection of browser technology, workplace security, and AI. The company has positioned its product as an enterprise-grade platform, and the new valuation signals investor confidence in that positioning.

The round also lands amid sustained appetite for AI-related deals across private markets. Startups that can pair AI capabilities with clear enterprise use cases have commanded premium valuations, and Island's $6.4 billion price tag places it in that tier.

No timeline for deployment of the new capital was disclosed in the report. The valuation sets the benchmark against which Island's next milestones — revenue growth, product expansion, or a future round — will be measured.