Key facts
- Seal Security’s last known valuation is $62.0M (May 2025).
- It has raised $20.0M; the latest was Early Stage VC ($13.0M) in May 2025.
- Notable investors include SBI Investment, PayPal Ventures, AWS & Crowdstrike Cybersecurity Accelerator, Vertex Ventures Israel, Crew Capital — 9 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 9 names
- ·Watchlist + deal alerts for Seal Security
- ·The full record, as it builds
Funding rounds
No funding rounds for Seal Security are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Seal Security
Developer of a security patching platform designed to fix open source vulnerabilities without requiring version upgrades or breaking changes. The company's platform offers standalone, production-ready patches for application dependencies, Linux systems, and container-based images, enabling development, security, and compliance teams to secure legacy code, meet regulatory standards, and maintain operational stability across their entire software stack.
- Sector
- Information Technology
- HQ
- Wilmington, DE, United States
- Founded
- 2022
- Employees
- 14
- Website
- seal.security/
- Ownership
- Privately Held (backing)
Seal 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 Seal 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 Seal Security in its N-PORT filings yet. We sweep new filings monthly.