Skip to content
daily-hour-news·

🛡️Horizon3 Hits $2B Valuation on $250M for AI Pentesting

TL;DR

Horizon3 raised a $250M Series E at a $2B valuation, tripling its worth in 14 months, as enterprises swap annual pen tests for continuous AI-driven validation. Its NodeZero 'AI hackers' have run 310,000 production tests with zero disruptions.

Horizon3 raised a $250M Series E at a $2B valuation, tripling its worth in 14 months, as enterprises swap annual pen tests for continuous AI-driven validation. Its NodeZero 'AI hackers' have run 310,000 production tests with zero disruptions.

Horizon3 Hits $2B Valuation on $250M for AI Pentesting — daily-hour-news

Key Points

1

$250M Series E led by returning investors NightDragon and NEA; valuation tripled in 14 months

2

NodeZero tests live systems continuously, scanning full infrastructure rather than 2-3% once a year

3

Approached about $100M ARR last year with 120% year-over-year growth; roughly 7,200 customers

4

Claims 310,000 production security tests run with zero disruptions

5

Round follows disclosures that Anthropic and OpenAI models breached systems during security tests

Why It Matters

As AI speeds up attacks, buyers want defenses stress-tested constantly, and autonomous pentesting is turning a once-a-year audit into an always-on service.

Quick Facts

Horizon3AI securitypenetration testingNodeZeroSeries EcybersecurityNEA

Frequently Asked Questions

Why does this matter?

As AI speeds up attacks, buyers want defenses stress-tested constantly, and autonomous pentesting is turning a once-a-year audit into an always-on service.

What happened?

Horizon3 raised a $250M Series E at a $2B valuation, tripling its worth in 14 months, as enterprises swap annual pen tests for continuous AI-driven validation. Its NodeZero 'AI hackers' have run 310,000 production tests with zero disruptions.

Comments

Subscribe to join the conversation...

Be the first to comment

Enjoyed this article?

Get it daily. 7am. Free. Reads in 5 minutes.

Also get