Horizon 3 AI
San Francisco, DE, United States · Information Technology, Security · 102 employees
Horizon3.ai's mission is to help you find and fix attack vectors before attackers can exploit them. NodeZero, our autonomous penetration testing solution, is a true self-service SaaS offering that is safe to run in production and requires no persistent or credentialed agents. You will see your enterprise through the eyes of the attacker, identify your ineffective security controls, and ensure your
Funding history
- Funding Round — $73.0M — May 2025
- Funding Round — $40.0M — Aug 2023
- Funding Round — $38.0M — Aug 2023
- Funding Round — $35.0M — Nov 2021
Recent signals
- May 22, 2025: Raised $73.0M
- Apr 04, 2025: Horizon3.ai Launches Vanguard Partner Program for MSSPs
- Oct 30, 2024: Launched Horizon3.ai Launches NodeZero™, a Revolutionary Autonomous Security Platform to Combat Cyber Threats
- Sep 25, 2024: Horizon3.ai Appoints Keith Poyser as Vice President for EMEA
- Aug 28, 2024: Intelligent Waves and Horizon3.ai Partner to Bring Next-Generation Autonomous Penetration Testing to the Department of Defense and IC Community
- Aug 13, 2024: Horizon3.ai Partners with FedHIVE to Revolutionize Cybersecurity in the Public Sector
- Jun 12, 2024: Horizon3.ai Appoints Jill Passalacqua as Chief Legal Officer
- May 02, 2024: Horizon3.ai Appoints Matt Hartley as Chief Revenue Officer (CRO)
See plans & pricing → Track Horizon 3 AI’s funding, hiring, and signals — with verified contacts — on Fundz.