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 Total: $363.29M Cyber Security, Information Technology

General Information

Company Name ThreatLocker
Founded Year 2017
Location United States Orlando, United States
Employees 674
Industries Cyber Security, Information Technology
Business Model B2B, SaaS, D2C
Revenue Model Subscription, Service Fee, Usage Based
Social

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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.

Business keywords: 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 $60.00M -
01 Apr 2025
Series D $115.00M 3
The Group Ventures, General Atlantic +1
01 Apr 2024
Late VC $63.89M -
01 Oct 2022
Series C $100.00M 3
Arthur Ventures, General Atlantic +1
01 Apr 2022
Series B $20.00M 1
Elephant
01 May 2021
Seed $4.40M 1
Arthur Ventures
01 Sep 2020

ThreatLocker Alternatives & Competitors

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Xage Security
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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 Cyber Security and Information Technology. Its work centres on Zero Trust, Endpoint Security, Application Whitelisting and Proactive Defense. Its customers include Financial Institutions, Healthcare Providers and Educational Institutions.
ThreatLocker has a B2B, SaaS and D2C business model. Its revenue comes from Subscription, Service Fee and Usage Based.
ThreatLocker has approximately 674 employees.
ThreatLocker has completed 6 funding rounds, raising a total of $363.29M.
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 Cato Networks, Xage Security, Keyless (part of Ping Identity), InQuest.net, PRODAFT. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
ThreatLocker and Cato Networks 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.

Source: BounceWatch company record for ThreatLocker, https://bouncewatch.com/company/threatlocker, updated 12 March 2026. When citing, please name BounceWatch and link this page.

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