Cybersecurity startup Island raises funds in a new round that values the company at $6.4 billion, according to reporting from CNBC and Channel NewsAsia. The deal reflects investor interest in tools aimed at addressing cyber threats that are changing as artificial intelligence is used more widely in attacks and defenses.

Both outlets link the company’s momentum to a broader shift in cybersecurity spending. They cite growing concern about “agentic” or autonomous AI systems and the security risks they can introduce, including how such systems may be targeted or misused. In this context, demand for defenses tailored to AI-driven environments is rising, putting startups and established vendors under competition to deliver faster and more effective protection.

The coverage is generally aligned on the valuation figure and the market backdrop of heightened spending tied to AI-related threat concerns. The main difference is emphasis: CNBC foregrounds competition in the cybersecurity sector and the role of agentic AI defenses, while CNA focuses on the valuation and the specific framing of AI agent security risks. Both describe Island as benefiting from the current wave of investment in AI-informed security capabilities.