Pillar Security
Pillar Security is building a unified AI-security platform that discovers, tests, secures and governs AI applications, agents and workflows across the AI lifecycle. Its stated mission is to give enterprises complete visibility and control so they can build and run secure AI systems.
At a Glance
- Enterprise and Fortune 500 companies
- CISOs, CIOs and security teams
- Application security and offensive-security teams
- Security operations, incident response and GRC/compliance teams
- +2 more
AI Tools by Pillar Security
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Pillar Security
AI Security Platform for Enterprises
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Latest News
Pillar Security announced discovery of BadEngram, a hidden supply-chain risk in open-weight AI models.
Pillar-linked research/coverage reported critical n8n flaws enabling system-command execution through malicious workflows.
Released RedGraph, described as an attack-surface mapping and testing tool for AI agents.
Named 2025 Competitive Strategy Leader in Global Generative AI Security by Frost & Sullivan.
Products & Services
End-to-end platform covering AI discovery and posture, agentic red teaming, runtime protection, endpoint security, governance and compliance.
Agentless inventory and risk assessment for AI agents, models, prompts, tools, MCP servers and coding agents; detects shadow AI and supports policy enforcement.
Graph-first attack-surface mapping and continuous agentic red teaming that validates real exploits, maps permissions and pivots, and feeds findings into adaptive guardrails.
Real-time threat blocking and data-privacy enforcement for prompt injection, jailbreaks, tool manipulation, PII, PHI, secrets and credentials, with interaction tracing and SIEM export.
Market Position
Pillar positions itself as an end-to-end AI and agentic-security platform rather than a model-only scanner or point guardrail: it combines asset discovery/posture, business-context red teaming, attack-path mapping, adaptive runtime enforcement and governance. Its differentiation is exploit validation against deployed agent integrations and closed-loop feeding of findings into guardrails, with cloud, self-hosted and hybrid deployment.
Leadership
Founders
Dor Sarig
Co-founder and cybersecurity/product leader with more than a decade in offensive security, product development and research; worked with Israel's Ministry of Defense, Perimeter81 and Cymulate and has led security products for Fortune 500 companies.
Ziv Karliner
Co-founder and cybersecurity technology leader with more than a decade in research and security-product development; background in Israel's intelligence forces, IBM Trusteer and Aqua Security, spanning financial cybercrime, cloud and software-supply-chain security.
Executive Team
Ziv Karliner
Co-founder & CEO
Cybersecurity innovator with experience in Israeli intelligence forces, IBM Trusteer and Aqua Security; current company bio emphasizes financial cybercrime, cloud and software-supply-chain security.
Dor Sarig
Co-founder & CPO
Cybersecurity expert with experience at Israel's Ministry of Defense, Perimeter81 and Cymulate; current company bio emphasizes offensive security, product and research.
Board of Directors
Founding Story
Founded in 2023 as companies began deploying AI-integrated and agentic software faster than traditional security controls could handle. The founders' initial vision was a foundational security layer for AI-native software, recognizing that data is executable and software has agency and therefore requires lifecycle-wide visibility, testing and adaptive protection.
Business Model
Revenue Model
Enterprise annual-subscription software licensed per AI agent or application under protection, with tiers based on agents, environments and modules; sold through demos and available as managed cloud, self-hosted or hybrid deployment.
Pricing Tiers
Licensed per protected AI agent/application; tiering is based on number of agents, environments and modules such as discovery/posture, RedGraph, runtime protection and governance/compliance.
Target Markets
- Enterprise and Fortune 500 companies
- CISOs, CIOs and security teams
- Application security and offensive-security teams
- Security operations, incident response and GRC/compliance teams
- Healthcare, financial-services and technology organizations
- Regulated organizations needing self-hosted or air-gapped AI security
- Securing enterprise-built AI applications and autonomous agents
- AI gateway and orchestration security
- Coding-agent, MCP-server, skill and agentic-endpoint security
- Homegrown AI and embedded AI in products
- Red teaming AI applications in production context
- Protecting regulated healthcare, financial-services and technology workloads
- Similarweb
- Tavily
- An unnamed Fortune 300 manufacturer running Pillar fully air-gapped