Terra Security is an Israeli offensive-security company building an agentic penetration testing platform that replaces slow, point-in-time manual pentests with continuous, AI-driven security validation. Its AI agents probe web applications, external network surfaces, and AI systems in real time, surfacing exploitable vulnerabilities and producing audit-ready reports co-signed by certified human pentesters. The 'human-on-the-loop' governance model keeps experts in control at critical decision points, addressing compliance and safety concerns that block fully autonomous tools. Terra claims to compress pentest cycles from 4-6 weeks to a few hours without added headcount. In September 2025 it raised a $30M Series A led by Felicis with Dell Technologies Capital, and in March 2026 became the first AWS Partner to earn Security Competency for Autonomous Security Validation.
Terra Security
ActiveAgentic offensive security platform for continuous AI-driven penetration testing
Total raised
$30M
1 round
Stage
Series A
Team
11-50
since 2023
Pricing
Freemium
free plan
Founded
2023
Tel Aviv, Israel
Agent-ready
API
Score 40/100
Agentic AI penetration testing across web, network, and AI systems
Continuous validation vs. point-in-time assessments
Human-on-the-loop governance at key decision points
Audit-ready reports signed by certified pentesters
AI system and LLM attack-surface testing
Real-time vulnerability analysis and prioritization
Compliance-aligned reporting (SOC 2, PCI)
No additional headcount required to scale testing
40/100
Developing
MCP server
Public API
Webhooks
OAuth 2.0
SDKs
— Series A $30M incl. Dell Technologies Capital +3
Capital network
$38M raised ·4 backers·10 network links
- Backers4
- Shared portfoliocompanies these backers also fund
- Extended networkfunds that co-invest alongside them
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- Does Terra replace human pentesters?
- No. It uses AI agents with human-on-the-loop oversight, and reports are co-signed by certified pentesters.
- What does Terra test?
- Web applications, external networks, and AI systems including LLM-based apps.
- How fast is a Terra pentest?
- Terra says it compresses cycles from 4-6 weeks to roughly 2-4 hours.
- Who funded Terra Security?
- Its $30M Series A was led by Felicis with Dell Technologies Capital.
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