fundingEurope

Exein raises $270m to fight AI hackers, doubles valuation

Europe’s newest unicorn wins investor backing amid mounting fear over AI progress

Founders Magazine Intelligence Desk15 Sept 2026 · 12:00 UTC2 min readSingle source · 1 src

What happened

Rome-based cybersecurity startup Exein has secured $270 million in new funding. This investment has more than doubled the company's valuation in just nine months, indicating strong investor confidence in the growing demand for protecting internet-connected devices from AI-powered attacks.

The numbers

Exein successfully raised $270 million in its latest funding round. This capital injection led to the company's valuation increasing by more than double within a nine-month timeframe.

Why it matters

The substantial funding highlights increasing concerns over the advancements in AI and its potential misuse by hackers, driving investor interest in solutions designed to protect devices. Exein's technology is specifically developed to counter "generative AI" attacks, addressing vulnerabilities in connected devices.

The company's rapid growth and valuation increase underscore the market's urgent need for advanced cybersecurity measures capable of responding to evolving AI-driven threats.

What to watch

Exein plans to deploy the newly acquired capital to expand its product offerings and enhance its capabilities in combating AI threats. The company aims to recruit over 300 engineers within the next 18 months to further develop its AI-powered cybersecurity solutions.

AI-assisted reporting. This story was drafted with AI assistance from the sources listed above and reviewed against our editorial rules before publication. Facts carry source provenance. Figures, investors, founders and quotations are never generated — if a detail is not in a source, it is not published.

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