# ThreatLocker funding: rounds and investors > ThreatLocker has raised $250M across 2 rounds since 2025. Investors include Elephant, General Atlantic and StepStone Group. Every round with its source. Source: https://millionrounds.com/company/threatlocker (Millionrounds; every figure on the page links to its filing or article) United States · [Growth startup](https://millionrounds.com/companies) # Who invested in *ThreatLocker* 2 rounds we have observed, with the 6 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it. Cybersecurity Raised 3 months ago Follow ThreatLocker and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fthreatlocker) Funding summary Updated 5 Nov 2026 **$250M** raised across 2 rounds since 2025, from 3 sources **$60M** Series E **$190M** Growth - **Latest round:** Growth, $190M Jul 2026 - **Led by:** Elephant - **Step-up i:** 3.2× - **Investors:** 6 (1 led) See who backed them ## The funding story Each circle is a round, placed by date and sized by amount. The line above is the running total. 2026 **$60M** Series E **$190M** Growth - **First round:** Series E, $60M - **Biggest round:** $190M - **Between rounds:** 16 months ## The rounds - **Jul 2026** Growth **$190M** *2 new* *4 returning* [Elephant](https://millionrounds.com/fund/elephant) Lead [General Atlantic](https://millionrounds.com/fund/general-atlantic) [StepStone Group](https://millionrounds.com/fund/stepstone-group) [Arthur Ventures](https://millionrounds.com/fund/arthur-ventures) [D. E. Shaw Ventures](https://millionrounds.com/fund/d-e-shaw-ventures) [Koch Disruptive Technologies](https://millionrounds.com/fund/koch-disruptive-technologies) Reported by TechStartups and 1 other SEC filing: $189M sold - **Apr 2025** Series E **$60M** *4 new* [General Atlantic](https://millionrounds.com/fund/general-atlantic) [StepStone Group](https://millionrounds.com/fund/stepstone-group) [Arthur Ventures](https://millionrounds.com/fund/arthur-ventures) [Elephant](https://millionrounds.com/fund/elephant) Source recorded SEC filing: $60M sold, first sale Mar 2025 ## Funding filed with regulators ThreatLocker filed 6 raises, $407M in all. Filings say how much was sold and to how many investors; they never name the investors. - Jul 2026 **$189M** 7 investors SEC Form D - Mar 2025 **$60M** 12 investors SEC Form D - Apr 2024 **$69M** 3 investors equity SEC Form D - Apr 2022 **$64M** 5 investors equity SEC Form D - Apr 2021 **$20M** 3 investors equity, other SEC Form D - Aug 2020 **$4.4M** 5 investors equity, debt, options, securities on exercise, other SEC Form D ## Founders and team From ThreatLocker's own website: 3 founders, 15 on the team. **Danny Jenkins** Chief Executive Officer & Co-Founder **John Carolan** Chief Quality Assurance & Co-Founder **Sami Jenkins** Chief Operations Officer & Co-Founder - **Aliona Groh** Senior Vice President, Marketing - **Heather Hartland** Vice President of Experiential Marketing - **Ismael Hernandez** Vice President of IT - **Jeff Lutes** Executive Vice President of Technology - **Matthew Van Til** Vice President of Sales - **Oliver Plante** Vice President of Help Desk - **Ryan Bowman** Vice President of Solutions Engineering - **Seamus Lennon** Vice President of EMEA Operations - **Martin Olivo** Chief Information Officer - **Michael Jenkins** Chief Technology Officer - **Rob Allen** Chief Product Officer - **Ross McIntosh** Chief Financial Officer - **Jack Harbut** IT and Systems Manager - **Stampede Meats** IT and Systems Manager - **Trixy Otieno** Global Cybersecurity Manager ## Who was in which round The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led. **Series E** 2025 **Growth** 2026 [Elephant](https://millionrounds.com/fund/elephant) L [General Atlantic](https://millionrounds.com/fund/general-atlantic) [StepStone Group](https://millionrounds.com/fund/stepstone-group) [Arthur Ventures](https://millionrounds.com/fund/arthur-ventures) [D. E. Shaw Ventures](https://millionrounds.com/fund/d-e-shaw-ventures) [Koch Disruptive Technologies](https://millionrounds.com/fund/koch-disruptive-technologies) ## Everyone who backed them [Elephant](https://millionrounds.com/fund/elephant) VC firm **2** rounds, led 1 [General Atlantic](https://millionrounds.com/fund/general-atlantic) Private equity **2** rounds [StepStone Group](https://millionrounds.com/fund/stepstone-group) Fund of funds **2** rounds [Arthur Ventures](https://millionrounds.com/fund/arthur-ventures) VC firm **2** rounds [D. E. Shaw Ventures](https://millionrounds.com/fund/d-e-shaw-ventures) Growth equity **1** round [Koch Disruptive Technologies](https://millionrounds.com/fund/koch-disruptive-technologies) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=threatlocker). ## Quick answers about ThreatLocker ### Who invested in ThreatLocker? ThreatLocker's investors include Elephant, General Atlantic, StepStone Group, Arthur Ventures and D. E. Shaw Ventures, and 1 more on record. Elephant led its latest round. ### How much has ThreatLocker raised? ThreatLocker has raised $250M across 2 rounds since 2025. ### When did ThreatLocker last raise? ThreatLocker's most recent round was a Growth of $190M in Jul 2026, led by Elephant. ### What was ThreatLocker's biggest round? Its most recent round, $190M in Jul 2026, is also its largest on record. ### Who backed ThreatLocker first? ThreatLocker's first round on record, in Apr 2025, was backed by General Atlantic, StepStone Group and Arthur Ventures and 1 others. ### What stage is ThreatLocker at? ThreatLocker's latest named round is a Growth, in Jul 2026. ### Where is ThreatLocker based? ThreatLocker is based in the United States. ### Who led ThreatLocker's rounds? Elephant led the Growth in 2026. ## Companies like ThreatLocker In the same sector, and raised in the last eighteen months. [**Truth** $70M · Oct 2026](https://millionrounds.com/company/truth)[**Casap** $81M · Oct 2026](https://millionrounds.com/company/casap)[**Infisical** $56M · Oct 2026](https://millionrounds.com/company/infisical)[**Overwatch** $15M · Oct 2026](https://millionrounds.com/company/overwatch)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Opsin** $21M · Oct 2026](https://millionrounds.com/company/opsin) ## Find investors like these Search every investor by what they have actually funded, then narrow to your stage and market. Free. Open the investor searchOr these rounds in the app