Funded Cybersecurity startups in New York
Every company below filed a Form D with the SEC from a New York address. Amounts are as reported on the filing, not estimates.
Updated Jul 7, 2026
- Companies
- 4
- Total raised
- $132.9M
- Filings
- 4
- Median round
- $8.0M
- Cities
- 2
CompanyCityLast filingLatest round
Secure IndustriesWhich operates as DefensX, is a New York-based browser…
New York
Jul 7, 2026
$12.7M
Proof of ActPre-launch Brooklyn, New York security company founded by…
Brooklyn
Jun 27, 2026
$150K
Ciphero AI TechnologiesBuilds an AI-native verification layer that lets enterprises…
New York
Apr 9, 2026
$3.3M
CloakedConsumer privacy and security company that lets people…
New York
Feb 9, 2026
$116.7M
All 4 companies · most recent filing first
Most recent filings
4All 4 companies · most recent filing first