Funded Cybersecurity startups in Delaware
8 cybersecurity startups with an address in Delaware have filed a Form D with the SEC and together report $76.9M raised. 7 of those addresses match known registered agents or virtual offices, not headquarters. Socket has the largest latest round, at $59.4M. Amounts are as reported on the filing, not estimates.
Updated Jul 21, 2026
- Companies
- 8
- Total raised
- $76.9M
- Filings
- 8
- Median round
- $2.8M
- Cities
- 4
CompanyCityLast filingLatest round
ProSentraContinuous cybersecurity program assessment for CISOs
Wilmington
Jul 21, 2026
$50K
GorillaOpsOne-click deployment of compliant cloud infrastructure
Claymont
Jul 14, 2026
$160K
WrynxOpen-weight AI models hardened against prompt injection
Wilmington
Jun 17, 2026
$10K
Phin SecurityPhishing simulation and training for managed IT providers
Wilmington
Mar 26, 2026
$6.0M
SocketMalware detection for open source dependencies
Wilmington
Mar 19, 2026
$59.4M
Enclave AIAI agents that find and fix code and cloud vulnerabilities
Dover
Mar 13, 2026
$5.9M
KanukiVerified permission boundaries for AI agents
Wilmington, New Castle County
Mar 1, 2026
$35K
KeyStrikeRemote access security that verifies the local workstation
Dover
Apr 9, 2025
$5.4M
All 8 companies · most recent filing first
Most recent filings
8All 8 companies · most recent filing first