Updated Apr 24, 2026
Score 56
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ThreatLocker

Ranked #10 of 1,000+ cybersecurity companies
Profile
INITIALIZING DATA STREAM...

Overview

Legal Name
ThreatLocker Inc.
Founded
2017
Crunchbase Rank
#994

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

The ThreatLocker® story. ThreatLocker journey began with a mission to protect businesses from the devastating effects of cyberattacks. Co-founders Danny Jenkins, Sami Jenkins, and John Carolan set out to create solutions designed to eliminate the guessing game of cybersecurity. Danny Jenkins began his cybersecurity career in 1997, which included roles such as managing corporate IT, ethical hacking, and becoming an entrepreneur. A significant turning point occurred when Jenkins witnessed the aftermath of a severe phishing attack. The attack disrupted business operations and nearly resulted in the loss of the company. This incident underscored the critical gaps in existing reactive cybersecurity strategies and motivated Jenkins to develop a proactive, Zero Trust solution designed to give businesses more control over their defenses. With this commitment, along with Sami Jenkins and John Carolan, he co-founded ThreatLocker, making the Zero Trust approach to cybersecurity reality for many. In just a few years, over 50,000 businesses worldwide have embraced ThreatLocker solutions, a testament companies are ready to move beyond the endless game of trying to outsmart cybercriminals and are adopting instead new, proactive ways to defend against them with ThreatLocker redefining Zero Trust solutions.

Industries
Network Management SoftwareComputer and Network SecurityCybersecuritySaaS
Type
Privately Held

Company Size

Employees
 
694
Range501–1,000 employees
110K+

Headquarters

1950 Summit Park Dr, Orlando, FL 32810

Followers

 
33,666

Press Coverage

DateArticlePublisher
Nov 6, 2025First cracks appear in AI stocksComputing.co.uk
Oct 30, 2025A New Security Layer for macOS Takes Aim at Admin Errors Before Hackers DoThe Hacker News
Oct 28, 2025ThreatLocker® CEO Danny Jenkins Named to Florida Trend’s Florida 500 ListThreatLocker Inc
Oct 17, 2025‘While innovation moves fast, security often lags behind,’ says ThreatLocker CPOSilicon Republic
Oct 1, 2025ThreatLocker Joins Forces with Internet Watch Foundation to Tackle Child Sexual Abuse ImageryThreatLocker Inc
Sep 17, 2025ThreatLocker Launches No-Cost Zero Trust Cybersecurity Bootcampcitybiz
Sep 15, 2025ThreatLocker Expands Global Presence with Brisbane Office Openingcitybiz
Sep 10, 2025Akira ransomware crims abusing trifecta of SonicWall security holes for extortion attacksThe Register
Sep 4, 2025The Crossman Conversation Airing Sept. 6 Features Danny Jenkins, Cybersecurity Expertcitybiz
Sep 3, 2025ThreatLocker on Frontline Helping Hospitals Avoid Cyberattacks and Operational Shutdownscitybiz

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Categories

Cyber SecurityInformation TechnologyNetwork Security

Event Appearances

8 events · 3 sponsor · 2 exhibitor
Black Hat USA 2024
Aug 3, 2024·Sponsor
Zero Trust World 2024
Feb 26, 2024·Organizer
Black Hat USA 2023
Aug 10, 2023·Sponsor
RSA Conference 2023
Apr 24, 2023·Exhibitor
Zero Trust World 2023
Feb 1, 2023·Organizer
Black Hat USA 2022
Aug 6, 2022·Sponsor
RSA Conference 2022
Jun 6, 2022·Exhibitor
Zero Trust World 2022
Feb 21, 2022·Organizer

Product

NameDescription
ThreatLocker ProtectA cybersecurity platform that controls network traffic, blocks unauthorized software, and limits application capabilities to prevent exploits.
Cyber Hero® Managed Detection and Response (Cyber Hero® MDR)A managed detection and response service providing 24/7 cybersecurity monitoring and support by ThreatLocker experts.
ThreatLocker Unified AuditA centralized audit system that collects and displays detailed data about activities within an organization's IT environment.
ThreatLocker Network ControlA host-based firewall solution that dynamically manages network traffic using automatic access control lists (ACLs).
ThreatLocker AllowlistingAn application control system that blocks all software and scripts from running unless explicitly permitted.
ThreatLocker Ringfencing™A technology that restricts what approved applications can do to prevent exploitation and misuse by attackers.