Last updated 2026-06-18
- Raised $9M funding round led by Shield Capital, Apr 2025
Total raised
$9.0M
Last: 2025-04
Stage
Seed
Founded
2023
Headcount
25
HQ
Tel Aviv-Yafo, Israel
Sector
Cyber Security
About
Pillar Security empowers organizations to safely develop, deploy, and scale AI solutions by securing the entire AI lifecycle—from development through production to usage.
Its platform adapts to any infrastructure, supporting model-agnostic, self-hosted, and cloud deployments, as well as integration with leading foundation model providers. With runtime guardrails and automated red teaming capabilities, Pillar proactively identifies and mitigates AI-specific threats, providing continuous protection and robust governance over AI-powered applications. Its solutions are continuously optimized with real-world AI data, delivering precise risk detection, enhanced data security, and compliance support—allowing customers to innovate securely.
Funding history · 1 round · $9.0M total
2025-04
Q&A
- What is Pillar Security's primary focus?
- Pillar Security provides a unified AI security platform designed to secure the entire AI lifecycle, from development to production and usage, enabling organizations to safely develop, deploy, and scale AI solutions.
- When was Pillar Security founded?
- Pillar Security was founded in September 2023.
- How many employees does Pillar Security have?
- Pillar Security has an employee count in the 11-50 range.
- What is Pillar Security's total funding to date?
- Pillar Security has raised a total of $9,000,000.
- When did Pillar Security complete its last funding round and who were the lead investors?
- In April 2025, Pillar Security completed a funding round that raised $9,000,000. Shield Capital was a lead investor in this round.
- What sector does Pillar Security operate in?
- Pillar Security operates primarily in the Cyber Security sector, specifically focusing on Application & Website Security.
- What kind of customers does Pillar Security target?
- Pillar Security targets Enterprise & Professional Services and Enterprises.
- What is the current product stage of Pillar Security?
- Pillar Security's product is currently in beta stage.
Team · 1
Sectors & technology
Primary sector
Cyber Security
Sub-sectors
Cyber SecurityApplication & Website Security
Technologies
Platforms & InterfacesSoftware
Target customers
Enterprise & Professional ServicesEnterprises
Business model
B2B
Tags
risk-assesmentsartificial-intelligencerisk-managementvulnerability-managementthreat-intelligencecyber-security
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | pillar.security/ |
|---|---|
| linkedin.com/company/100262135 |
Identifiers & details
| Founded | 2023-9 |
|---|---|
| Employees (exact) | 25 |
Radar intelligence
Web history (Wayback)
| Domain | pillar.security |
|---|
Certificate / subdomain footprint
| Subdomains | 17 |
|---|