ThreatLocker

ThreatLocker

Orlando, Florida, USA
624 employees
Cybersecurity
Series E · $299M

About ThreatLocker

ThreatLocker is an American cybersecurity company that delivers a Zero Trust Endpoint Protection Platform via SaaS, targeting businesses, MSPs, government agencies, and academic institutions. Its core products include Application Allowlisting, Ringfencing™, Network Control, Storage Control, and Privilege Access Management, enforcing a deny-by-default posture to block ransomware, malware, and zero-day threats. The platform helps organizations achieve compliance with standards such as NIST, HIPAA, CIS, and PCI while reducing their attack surface across endpoints and networks.

Company details

Team Size624
LocationOrlando, Florida, USA
IndustryCybersecurity

Funding

Total raised

$299M

Last stage

Series E

Investors

General Atlantic
SStepStone Group
EElephant Venture Capital
AArthur Ventures
DD.E. Shaw Group

Founders

Danny Jenkins

Danny Jenkins

Began his cybersecurity career in 1997. Co-founded ThreatLocker after witnessing the aftermath of a severe phishing attack. Recognized as one of Orlando's Most Influential Leaders in 2024.

LinkedIn
SJ

Sami Jenkins

Co-founded ThreatLocker alongside Danny Jenkins and John Carolan. Serves as Chief Operating Officer.

LinkedIn
JC

John Carolan

Co-founded ThreatLocker with Danny and Sami Jenkins.

What happens next.

No applications, no recruiter spam. Just the intro.

01

Confirm the fit

A few questions to make sure this role is the right shape for you. Two minutes.

02

I pitch you to the company

I write the intro, send it to the founder, and handle the back-and-forth.

03

A meeting lands on your calendar

If they’re a yes, I book the chat. You show up — that’s the whole job-hunt.