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Pillar Security

Inventory, agentic red team, and self-improving runtime guardrails for the agent lifecycle.

Proof of life. Named a 2026 Gartner Cool Vendor in AI Software Security

Pillar fingerprints agents, models, MCP servers, and skills, including the shadow ones. Multi-turn red teaming proves tool-orchestration and permission-escalation paths, then those transcripts calibrate runtime guardrails instead of sitting in a PDF. The same platform covers homegrown apps, coding agents, and AI gateways so AppSec is not running three vendors for one agent.

Category
AI security
Headquarters
Miami, USA
Country
USA
Founded
2023
Funding stage
Seed
Total funding
$9M
Website
https://www.pillar.security

Investors

Shield CapitalGolden VenturesGround Up Ventures

Tags

SeedUSA

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