Seal Security
Application SecurityWilmington, United Statesfounded 2022private
Seal Security is a cybersecurity company specializing in Application Security, founded in 2022 and headquartered in Wilmington, United States. It has raised $20.4M in equity across 2 priced rounds, employs about 113 people, and is privately held.
updated Sep 9, 2026
Latest Seal Security news and company activity
What Seal Security did, dated — selected moves from the record, one per kind, newest first.
- Sep 2026PartnershipSeal Security Joins JFrog's Self-Healing Software Supply Chain Security Ecosystem as Partner
- Aug 2026Customer winSemperis, Tufin, and Duco added as named customer logos
- Apr 2026Product launchSeal Security Launches Mythos Program to Close Patch Gap
- Jul 2025Funding roundSeal Security raises $13M Series A to automate open-source vulnerability fixes
Seal Security Momentum score
30/ 100
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Seal Security funding
Seal Security has raised $20.4M in priced equity. Its most recent round was a Series A in July 2025.
- Equity raised
- $20.4M2 priced rounds
- Last round
- Series AJul 2025
Seal Security employees and hiring
Seal Security has about 113 employees, with 1 open roles.
- Employees
- 113
- 30-day change
- 0%
- Open roles
- 1
The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobs1 live postings, role mix
- Tech stackframeworks, clouds, security
