About ThreatLocker
ThreatLocker is a company based in Maitland (United States) founded in 2015 by John Carolan, Sami Jenkins, and Danny Jenkins. ThreatLocker has raised $489.44 million across 7 funding rounds from investors including StepStone Group, General Atlantic and D. E. SHAW INDIA. ThreatLocker has completed 1 acquisition, including Third Wall. ThreatLocker offers products and services including Allowlisting, Ringfencing™, Network Control, and Cloud Control. ThreatLocker operates in a competitive market with competitors including Solidcore Systems, Viewfinity, CoreTrace, Airlock Digital and SpydrSafe, among others.
- Headquarter Maitland, United States
- Founders John Carolan, Sami Jenkins, Danny Jenkins
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Sectors
Technology
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Email
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Phone
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Website
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Social
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- Legal Name Threatlocker, Inc.
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Annual Revenue
Not available
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Net Profit
Not available
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EBITDA
Not available
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Total Equity Funding
$489.44 M (USD)
in 7 rounds
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Latest Funding Round
$190 M (USD), Series F
Jul 29, 2026
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Investors
StepStone Group
& 6 more
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Employee Count
Not available
- Investments & Acquisitions
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Products & Services of ThreatLocker
ThreatLocker offers a comprehensive portfolio of products and services, including Allowlisting, Ringfencing™, Network Control, and Cloud Control.
Blocks unwanted software to prevent ransomware and viruses.
Limits application interactions to stop exploits of trusted tools.
Dynamically manages ports to block rogue device access.
Protects Microsoft 365 from phishing and token thefts.
People of ThreatLocker
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Funding Insights of ThreatLocker
ThreatLocker has successfully raised a total of $489.44M across 7 strategic funding rounds. The most recent funding activity was a Series F round of $190 million completed in July 2026. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
Investors in ThreatLocker
ThreatLocker has secured backing from 7 investors, including venture fund and institutional investors. Prominent investors backing the company include StepStone Group, General Atlantic and D. E. SHAW INDIA.
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Private equity fund focused on global markets
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Diversified asset management firm and private fund focused on debt, equity, and secondary market investments in multiple sectors
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Venture capital firm dealing with enterprise software, consumer internet, and mobile markets.
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Investor details for ThreatLocker
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Verified entity values are shown only after access is granted.
Investments & Acquisitions by ThreatLocker
ThreatLocker has strategically engaged in corporate development activities, having acquired 1 company. Notable acquisitions include Third Wall.
Investment portfolio details for ThreatLocker
Portfolio company identities, transaction dates, round details, and investment values require an active premium plan.
- Portfolio identities
- Transaction dates
- Round details
- Investment values
Verified entity values are shown only after access is granted.
| Company Name | Description | Domain | Location | Founded Year | Amount |
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Endpoint security solutions provider
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Complete acquisition details for ThreatLocker
Transaction dates, acquired stakes, disclosed values, domains, and locations require an active premium plan.
- Transaction dates
- Acquired stakes
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- Domains and locations
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Financial Statements - ThreatLocker
Detailed financials for ThreatLocker
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Threatlocker Comparisons
Peer comparison for ThreatLocker
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Competitors of ThreatLocker
ThreatLocker operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Solidcore Systems, Viewfinity, CoreTrace, Airlock Digital and SpydrSafe, among others.
| Company Name | Domain | Founded year | HQ Location | Description |
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Application whitelisting software is provided for change control and security.
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Application whitelisting solutions provider
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Application whitelisting solutions for endpoint security are developed.
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Application whitelisting software
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Mobile Application Security
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Detailed competitors of ThreatLocker
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Verified entity values are shown only after access is granted.
Latest news on Threatlocker
Complete news archive for ThreatLocker
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- Full article archive
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- Older coverage
- Brand-specific news history
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Frequently Asked Questions about ThreatLocker
ThreatLocker was founded in 2015 and raised its 1st funding round 2 years after it was founded.
ThreatLocker is headquartered in Maitland, United States. It is registered at Maitland, Florida, United States.
Danny Jenkins is the current CEO of ThreatLocker. They have also founded this company.
ThreatLocker is a funded company, having raised a total of $489.44M across 7 funding rounds to date.
ThreatLocker was founded in 2015 and is headquartered in Maitland, United States. Endpoint security solutions are offered through application whitelisting to control virus, malware, and ransomware on PCs and servers. A client agent is deployed for policy enforcement, with features including a cloud-based interface for managing permissions, auditing, reporting, and workflow approvals. Operations focus on organizational device protection in the cybersecurity sector.
ThreatLocker's top competitors include Viewfinity, Solidcore Systems and CoreTrace.
ThreatLocker offers Allowlisting, Ringfencing™, Network Control, and Cloud Control.
ThreatLocker has made 1 acquisition, including Third Wall.
ThreatLocker has 7 investors. Key investors include StepStone Group, General Atlantic, D. E. SHAW INDIA, Elephant Elephant, and Arthur Ventures.