Horizon3 Raises $250M Series E at $2B+ Valuation to Lead the “AI vs. AI” Cybersecurity Era
AI Briefing
- • Horizon3 raises $250M Series E at $2B+ valuation, tripling its valuation from $650M in just over a year.
- • The oversubscribed round is co-led by NightDragon and NEA, with participation from seven new and five returning investors.
- • The capital reflects accelerating global demand for safe, autonomous cybersecurity solutions.
Source Summary
SAN FRANCISCO--(BUSINESS WIRE)--Horizon3, the AI-Native Proactive Security Company behind NodeZero®, the World’s Best AI HackerTM, today announced a $250 million Series E at a valuation of more than $2 billion, tripling its valuation from $650 million at Series D in just over a year. The oversubscribed round was co-led by existing investors NightDragon and NEA, with participation from seven new investors and five returning backers. The capital underscores accelerating global demand for safe, aut
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