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Horizon3.ai
Provider of autonomous penetration testing and security validation platform using real-world attacks to safely show what attackers can do in customer environments.
- Founded
- 2020
- Headquarters
- San Francisco, CA
- Company size
- Not disclosed
- Products tracked
- 4
Products by Horizon3.ai
Pricing for Horizon3.ai
Contact sales
Contact Horizon3.ai for current plans, volume pricing, and enterprise terms.
Trust profile
Security and compliance
PCI DSS
SOC 2
Digital Operational Resilience Act (DORA)
Center for Internet Security (CIS)
NIST CSF
CCPA/CPRA
Latest updates from Horizon3.ai
Partnership
Horizon3.ai Joins Anthropic’s Project Glasswing to Advance Critical Infrastructure Security
Horizon3.ai has joined Anthropic’s Project Glasswing, a program focused on securing critical infrastructure. Horizon3.ai will contribute its expertise in offensive security, vulnerability research, and security validation to evaluate how AI can identify exploitable risks and strengthen defensive outcomes. The collaboration will utilize Anthropic’s Claude Mythos model to assist in security research, building on Horizon3.ai's history of identifying vulnerabilities in widely used enterprise and open-source software.
PartnerAnthropic
Leadership
Horizon3.ai Appoints Matthew Schaner as VP of Americas Sales
Horizon3.ai has appointed Matthew Schaner as Vice President of Sales for the Americas. Schaner brings nearly 20 years of experience in technology sales leadership, including previous roles at Netskope, Zscaler, and Cisco Meraki. In his new position, he will oversee commercial teams across the U.S., Canada, and Latin America, with a focus on scaling market penetration of the NodeZero platform, expanding the regional partner ecosystem, and developing sales leadership teams.
MentionedNetskopeMentionedZscalerMentionedCisco Meraki
Expansion
Horizon3.ai Opens EMEA Headquarters in Amsterdam
Horizon3.ai has established its EMEA headquarters in Amsterdam, Netherlands, to support increasing demand for its AI-native proactive security solutions across Europe, the Middle East, and Africa. The company officially opened the office on June 24, 2026, amid a period of rapid team growth in the region. The new base aims to strengthen customer support, expand the regional channel ecosystem, and facilitate operational scale as enterprises in the EMEA region increasingly adopt continuous security validation tools to address real-world exploitability.