Key facts
- Pillar Security’s last known valuation is $28.5M (Apr 2025).
- It has raised $9.0M; the latest was Seed Round ($9.0M) in Apr 2025.
- Notable investors include Golden Ventures, AWS & CrowdStrike Cybersecurity Accelerator, Shield Capital, Ground Up Ventures.
- Status: Privately Held (backing).
- ·The complete investor list — 4 names
- ·Watchlist + deal alerts for Pillar Security
- ·The full record, as it builds
Funding rounds
No funding rounds for Pillar Security are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Pillar Security
Developer of an AI deployment platform designed to monitor and secure AI activities throughout their lifecycle. The company offers AI fingerprinting, asset inventory, tailored adversarial testing, and adaptive guardrails, enabling enterprises and AI development teams to accelerate deployment while reducing security and compliance risks.
- Sector
- Information Technology
- HQ
- Tel Aviv, Israel
- Founded
- 2023
- Employees
- 31
- Website
- pillar.security/
- Ownership
- Privately Held (backing)
Pillar Security doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Pillar Security shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Pillar Security in its N-PORT filings yet. We sweep new filings monthly.