Red Balloon Security

Red Balloon Security protects embedded devices against cyber threats through dynamic runtime defenses and static firmware hardening for critical systems.

CybersecurityMassChallenge

Website: redballoonsecurity.com.

X: @redballoonsec · 1,639 followers.

LinkedIn: linkedin.com.

Category: Cybersecurity.

Sectors: Cyber Security, Embedded Systems, Internet of Things, Network Security, Software.

Based in: New York, United States.

On Recent Funding since: Oct 11, 2026.

Signals

X account@redballoonsec · created Dec 18, 2011 (14 years old) · 1,639 followers

Website registeredDec 18, 2011 (14 years old)

Timeline

BAE Systems Deep-Tech Accelerator 2025
MMassChallenge · batch
Source: x.com
December 18, 2011
Website created
December 18, 2011
X account created

Founders and team

AC
Ang Cui founder

source: redballoonsecurity.com
SS
Salvatore Stolfo Founder
AT
Andrew Taub Senior Strategist

Investors

Companies like Red Balloon Security

EExein$270M Series B+ · Sep 2026
OOperant AISeries A · May 2026
Cc/side$6M Seed · Sep 2024
DDream Security$260M Series B+ · Jun 2026
CCardinalOps$17.5M Series A · Mar 2022
SSocket$60M Series B+ · May 2026

Sources and API

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/red-balloon-security (get a free API key).