Pillar Security offers an end-to-end platform that addresses the AI lifecycle and its evolving threat landscape, integrating with existing code repositories, data infrastructures, and AI/ML platforms. The platform maps AI-related assets across an organization, including models, datasets, prompts, notebooks, and frameworks. Pillar tests AI models and their underlying infrastructure, applications, and agentic layers, and deploys customized, adaptive guardrails aligned with each AI application's risk profile and business objectives. The company positions its solution to proactively prevent failures that could impact operational continuity. Pillar is already working with AI providers from Fortune 500 companies and tech enterprises such as Similarweb, Eleos Health, and AvidXchange. It plans to use the new funding to support R&D and go-to-market efforts.

Total raised

$9M

Funding rounds

1

Latest round

Seed

Latest activity

Apr 2025