Key facts
- Periphery Security’s last known valuation is $9.2M (May 2024).
- It has raised $2.2M; the latest was Seed Round ($540K) in Feb 2026.
- Notable investors include Techstars, Octopus Ventures, Amadeus Capital Partners, Ventures Together, Expeditions Fund — 8 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 8 names
- ·Watchlist + deal alerts for Periphery Security
- ·The full record, as it builds
Funding rounds
No funding rounds for Periphery Security are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Periphery Security
Developer of an AI-powered embedded security platform designed for organizations to maintain operational integrity and security compliance. The company's platform monitors for malicious behavior without impacting system performance, and the security agent leverages existing kernel technology for visibility into the behavior to detect and block attacks on devices with limited storage and memory capacity, enabling IoT device manufacturers to prevent cyber attacks and focus on speed to market.
- Sector
- Information Technology
- HQ
- Leeds, United Kingdom
- Founded
- 2022
- Employees
- 8
- Website
- periphery.security/
- Ownership
- Privately Held (backing)
Periphery 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 Periphery 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 Periphery Security in its N-PORT filings yet. We sweep new filings monthly.