How much funding has Pillar Security raised?

Pillar Security has raised $9M in total. Its most recent round was a Seed in April 2025.

How many people work at Pillar Security?

About 30, down 3% over the last 30 days.

Who are Pillar Security's competitors?

Troj AI, Verax, and TestSavant are among the closest in AI Security. The full competitive set, with overlap scoring, is in the platform.

Pillar Security

AI SecurityMiami, United Statesfounded 2023private

Pillar Security is a cybersecurity company specializing in AI Security, founded in 2023 and headquartered in Miami, United States. It has raised $9M in total funding, employs about 30 people, and is privately held.

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updated Aug 22, 2026

The record

What Pillar Security did, dated.

Dec 2025Product launchPillar Security Releases Industry's First Attack Surface Mapping and Testing Tool for AI Agents
Sep 2025RecognitionPillar Security Named 2025 Competitive Strategy Leader in Global Generative AI Security by Frost & Sullivan
Aug 2025Exec changePillar Security Appoints Cybersecurity Industry Leader Jenna Raby as Senior Vice President of Growth
Jul 2025Product launch

Momentum

38 out of 100.

Momentum blends hiring, funding, traffic and sentiment into one score, recomputed daily. The score is free; the pillars behind it unlock in the platform.

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Products

What Pillar Security sells.

Pillar Security PlatformAI security platform for lifecycle protection, governance, and runtime defenseDetails ↗

In the platform

The other 440 data points.

Funding historyevery round, every lead investor
Headcount growthvelocity, departments, seniority
Open jobslive postings, hiring pace, role mix
Tech stackframeworks, clouds, security

Similar in AI Security

FAQ

Common questions about Pillar Security.

How much funding has Pillar Security raised?: Pillar Security has raised $9M in total. Its most recent round was a Seed in April 2025.
How many people work at Pillar Security?: About 30, down 3% over the last 30 days.
Who are Pillar Security's competitors?: Troj AI, Verax, and TestSavant are among the closest in AI Security. The full competitive set, with overlap scoring, is in the platform.