Tuesday, 4 August 2026
Cybersecurity firm Horizon3 crosses $2 billion valuation in new funding round
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Summary
Horizon3 raised $250 million, lifting its valuation above $2 billion as it expands its cybersecurity platform.
Why it matters
AI-driven attack surfaces keep growing, so products that continuously test real environments for weaknesses can still command premium valuations.
Founder/operator read
Security founders should keep emphasizing measurable risk reduction. Buyers respond when the product can show attack paths, remediation progress, and operational coverage.