ThreatLocker logo — Leading the industry towards a more secure approach of block...

ThreatLocker

Leading the industry towards a more secure approach of blocking unknown application vulnerabilities.

Founded 2017 United States Orlando, United States 674 employees Unknown Total: $363.29M Cyber Security, Information Technology

General Information

Company Name ThreatLocker
Founded Year 2017
Location United States Orlando, United States +2
Employees 674
Industries Cyber Security, Information Technology
Funding Stage Unknown
Social

Get notified when ThreatLocker moves

Funding, new markets, leadership changes, hiring surges — one e-mail, only when something happens.

Free · no account needed

About ThreatLocker

ThreatLocker, founded in 2017, is at the forefront of advancing cybersecurity with its proactive Zero Trust solutions. With its headquarters in the United States, ThreatLocker is on a mission to protect businesses from cyber threats by blocking unknown application vulnerabilities, as its slogan suggests. Co-founders Danny Jenkins, Sami Jenkins, and John Carolan leveraged their extensive industry experience to redefine security strategies and address critical gaps in reactive cybersecurity measures.

Since its inception, ThreatLocker has captured the trust of over 50,000 businesses globally, showcasing the growing demand for its innovative approach. The company's journey reflects a deep commitment to offering businesses control over their defenses through advanced security solutions. Most recently, ThreatLocker closed a substantial $60.00M late-stage venture capital investment in April 2025, emphasizing its robust potential and investor confidence.

Taxonomy: Zero Trust, Endpoint Security, Application Whitelisting, Proactive Defense, Network Control, Cyberattack Prevention, Security Solutions, Phishing Attack Mitigation, Enterprise IT Security, Security Gap Analysis, Digital Defense Strategies, Technology for Businesses, Digital Security Innovation, Threat Management

Services & Products

Zero Trust Network Access
Zero Trust Cloud Access
Ringfencing Application Containment
Managed Detection and Response (MDR)
Configuration and Compliance Verification

Target Customers

Financial Institutions Healthcare Providers Educational Institutions Government Organizations Manufacturing Companies Managed Service Providers (MSPs/MSSPs)

Funding Rounds & Investors (6)

View All
Funding Stage Amount Investors Lead Investors Date
Late Vc •••••• - 01 Apr 2025
Series D •••••• 3
Investor Investor Investor
01 Apr 2024
Late Vc •••••• - 01 Oct 2022
Series C •••••• 3
Investor Investor
•••• ••••
01 Apr 2022
Series B •••••• 1 •••• •••• 01 May 2021

View All 6 Funding Rounds

ThreatLocker Alternatives & Competitors

View All Alternatives
ThreatLocker vs
Zentera Systems
Zentera Systems United States

Defend What Matters

Series Unknown
39 employees
Cloud Infrastructure, Computing
ThreatLocker vs
C2SEC INC
C2SEC INC United States

Digital Asset and Attack Surface Management in the Cloud/SaaS Era

Non Equity Assistance
6 employees
Cyber Security, Information Technology
ThreatLocker vs
ITSEC
ITSEC United Arab Emirates

Securing Networks | Protecting Data Since 2011

Seed
44 employees
Analytics, Cloud Infrastructure

FAQ About ThreatLocker

Leading the industry towards a more secure approach of blocking unknown application vulnerabilities.
ThreatLocker was founded in 2017.
ThreatLocker is headquartered in Orlando, United States.
ThreatLocker operates in the following industries: Cyber Security, Information Technology.
ThreatLocker has approximately 674 employees.
ThreatLocker has completed 6 funding rounds, raising a total of $363.29M. The latest funding stage is Unknown.
ThreatLocker offers: Zero Trust Network Access, Zero Trust Cloud Access, Ringfencing Application Containment, Managed Detection and Response (MDR), Configuration and Compliance Verification.
Top alternatives and competitors to ThreatLocker include Zentera Systems, C2SEC INC, ITSEC, Naoris Protocol, Seraphic Security. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
ThreatLocker and Zentera Systems are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Don't just browse. Track.

Signal Tracker monitors ThreatLocker and millions of companies for funding rounds, hiring surges, product changes, and 40+ signal types — so you never miss an opportunity.

One analytics cookie (Google Analytics). Cookie Policy