{"acquisitions":[],"changes":[],"country":"US","description":"ThreatLocker provides zero-trust endpoint security software that blocks all unauthorized applications and network traffic by default for businesses and managed service providers. Its allowlisting model stops ransomware and supply-chain attacks that signature-based tools miss.","domain":"threatlocker.com","employees":null,"founded":2017,"fundingTotalQuarantined":false,"githubOrg":null,"githubStars":null,"industry":"unknown","industrySources":[],"investors":[],"lat":28.542122,"lng":-81.379045,"location":"Orlando, USA","multiples":[],"name":"ThreatLocker","people":[],"revenues":[],"rounds":[{"amountQuarantined":false,"amountUsd":115000000,"connectionsAmong":[],"currency":"USD","date":"2024-04-01","investments":[],"investors":[],"leadInvestor":null,"leadInvestors":[],"people":[],"slug":"threatlocker-com-2024-04-01-series-b","source":{"fact":"round","publisher":"crunchbase","retrievedAt":"2026-04-29","status":"attributed","url":null},"status":"attributed","type":"series-d+","url":null}],"slug":"threatlocker-com","sources":[{"fact":"round","publisher":"crunchbase","retrievedAt":"2026-04-29","status":"attributed","url":null},{"fact":"existence","publisher":"threatlocker.com","retrievedAt":"2026-04-29","status":"self-reported","url":"https://threatlocker.com"},{"fact":"description","publisher":"threatlocker.com","retrievedAt":"2026-04-29","status":"self-reported","url":"https://threatlocker.com"}],"stage":"series-b+","stockCard":{"asOf":"2026-11-09","facts":[],"generatedAt":"2026-11-09","state":"insufficient-evidence","tldr":[]},"techStack":["Cloudflare","theTradeDesk","Typekit","Adobe Fonts","Ahrefs","Google Font API","Google Hosted Libraries","Google Tag Manager","Font Awesome","jquery 3.5.1","lodash .","moment 0"],"totalRaisedUsd":240000000,"traction":[],"updatedAt":"2026-04-29","valuations":[]}