ThreatLocker Employee Directory

Computer and Network SecurityFlorida, United States501-1000 Employees

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.

Find ThreatLocker employees' phone numbers or email addresses

ThreatLocker Global Highlights

Location
Employees

North America
575

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  • United States Of America
    573
  • Canada
    2

Europe
49

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  • Ireland
    34
  • United Kingdom Of Great Britain And Northern Ireland
    8
  • Spain
    2
  • Sweden
    1
  • Ukraine
    1
  • France
    1
  • Germany
    1
  • Italy
    1

Oceania
15

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  • Australia
    14
  • New Zealand
    1

Asia
3

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  • United Arab Emirates
    2
  • India
    1

Africa
1

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  • South Africa
    1

ThreatLocker's Leadership

  • Stylized image of a person
    D. J.
    Ceo
    Phone icon
  • Stylized image of a person
    S. J.
    Coo And Co-Founder, Threatlocker, Inc
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  • Stylized image of a person
    S. D.
    Chief Revenue Officer (cro)
    Phone icon
  • Stylized image of a person
    R. A.
    Chief Product Officer
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  • Stylized image of a person
    M. O.
    Chief Information Officer
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  • Stylized image of a person
    M. S.
    Vice President Of Software Development
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  • Stylized image of a person
    R. B.
    Vp Of Solutions Engineering
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  • Stylized image of a person
    H. H.
    Vp Experiential Marketing
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ThreatLocker Employee Metrics

100%
50%
0%
2026
2025
2024
  • Sales
  • Solutions Engineering
  • Engineering
  • Customer Success
  • Analytics
  • Other

Contact profiles from ThreatLocker

Name
Title
Contact Info
Location
Last Update
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    D. J.
    Ceo
    Phone icon
    United StatesFlorida
    Dec 17, 2025
  • Stylized image of a person
    S. D.
    Chief Revenue Officer (cro)
    Phone icon
    United StatesFlorida
    Dec 09, 2025
  • Stylized image of a person
    S. J.
    Coo And Co-Founder, Threatlocker, Inc
    Phone icon
    United StatesFlorida
    Dec 17, 2025
  • Stylized image of a person
    R. A.
    Chief Product Officer
    Phone icon
    United States
    Dec 17, 2025
  • Stylized image of a person
    A. K.
    Executive Assistant To Chief Executive Officer
    Phone icon
    United StatesFlorida
    Aug 10, 2025
  • Stylized image of a person
    J. C.
    Co-Founder
    Phone icon
    IrelandLeinster
    Oct 22, 2025
  • Stylized image of a person
    M. O.
    Chief Information Officer
    Phone icon
    United StatesFlorida
    Dec 17, 2025
  • Stylized image of a person
    S. M.
    Business Owner
    Phone icon
    Jul 29, 2024
  • Stylized image of a person
    A. G.
    Sr. Vice President, Brand Marketing
    Phone icon
    United StatesFlorida
    Dec 17, 2025
  • Stylized image of a person
    M. S.
    Vice President Of Software Development
    Phone icon
    United StatesFlorida
    Dec 17, 2025

Frequently Asked Questions

What is ThreatLocker known for?

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ThreatLocker was founded in 2017 operates in the Computer and Network Security industry. Explore ThreatLocker's company overview page for more information.

What is ThreatLocker's most common email format?

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ThreatLocker employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more ThreatLocker email formats with LeadIQ.

How many employees does ThreatLocker have currently?

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ThreatLocker has approximately 620 employees as of December 2025. These team members are located across 5 continents, including North AmericaEuropeOceania.

Who are ThreatLocker's key employees and leadership?

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As of December 2025, ThreatLocker's key employees include:

  • Ceo: D. J.
  • Coo And Co-Founder, Threatlocker, Inc: S. J.
  • Chief Revenue Officer (cro): S. D.
  • Chief Product Officer: R. A.
  • Chief Information Officer: M. O.

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