Top list · Worldwide

Security startups worldwide

1,740 security startups worldwide have raised money in rounds we track. These are the 50 that have raised the most, $30B between them, with the United States the most common home.

$30Braised by these 50
1,740on our record in all
United Statesmost common home
Hadrianraised the most
  1. 1HadrianHadrian is a machine parts startup that manufactures precision components for technology companies.

    Hadrian is a machine parts startup that manufactures precision components for technology companies.

    Founded 2020United States$2.2Blast round Oct 2026
  2. 2KnowBe4KnowBe4 is a security platform for security awareness training and simulated phishing attacks.

    KnowBe4 is a security platform for security awareness training and simulated phishing attacks.

    Founded 2010Clearwater, United States$1.8Blast round Jun 2025
  3. 3VerkadaVerkada Inc.

    Verkada Inc.

    Founded 2016San Mateo, United States$1.6Blast round Jul 2026
  4. 4RubrikRubrik offers live data access for recovery and application development by fusing enterprise data management with web-scale IT.

    Rubrik offers live data access for recovery and application development by fusing enterprise data management with web-scale IT.

    Founded 2014Palo Alto, United States$1.6Blast round May 2025
  5. 5KeyfactorKeyfactor is a global leader in digital trust, specializing in public key infrastructure (PKI) and crypto-agility solutions.

    Keyfactor is a global leader in digital trust, specializing in public key infrastructure (PKI) and crypto-agility solutions.

    Founded 2001Independence, United States$1.1Blast round Jul 2026
  6. 6NinjaOneNinjaOne is a cloud-native Unified IT Operations Platform that simplifies IT management for Managed Service Providers (MSPs) and corporate IT departments.

    NinjaOne is a cloud-native Unified IT Operations Platform that simplifies IT management for Managed Service Providers (MSPs) and corporate IT departments.

    Founded 2013Austin, United States$900Mlast round Jun 2026
  7. 7True AnomalyTrue Anomaly is a defense technology company specializing in space defense.

    True Anomaly is a defense technology company specializing in space defense.

    Founded 2022Englewood, United States$860Mlast round May 2026
  8. 8ChainguardChainguard is a cybersecurity company founded in 2021, focused on software supply chain security.

    Chainguard is a cybersecurity company founded in 2021, focused on software supply chain security.

    Founded 2021Kirkland, United States$776Mlast round Oct 2025
  9. 9UpwindFounded -United States$750Mlast round Oct 2026
  10. 10Quantum ComputingQuantum Computing is developing processes to commercialize quantum computing hardware and application services.

    Quantum Computing is developing processes to commercialize quantum computing hardware and application services.

    Founded 2018Hoboken, United States$750Mlast round Oct 2025
  11. 11SaviyntSaviynt is a global enterprise identity security company based in El Segundo, California.

    Saviynt is a global enterprise identity security company based in El Segundo, California.

    Founded 2010El Segundo, United States$740Mlast round Dec 2025
  12. 12QuantinuumQuantinuum accelerates quantum computing and the development of applications across chemistry, cybersecurity, finance, and optimization.

    Quantinuum accelerates quantum computing and the development of applications across chemistry, cybersecurity, finance, and optimization.

    Founded 2021Broomfield, United States$700Mlast round Sept 2026
  13. 13FidiumFidium was developed to defy consumer expectations of network and internet service providers.

    Fidium was developed to defy consumer expectations of network and internet service providers.

    Founded 2021Mattoon, United States$665Mlast round Mar 2026
  14. 14TEKEVERFounded 2013United Kingdom$654Mlast round Sept 2026
  15. 15IslandIsland is an innovative company founded in 2020, specializing in the Enterprise Browser.

    Island is an innovative company founded in 2020, specializing in the Enterprise Browser.

    Founded 2020Dallas, United States$650Mlast round Sept 2026
  16. 16SandboxAQFounded -United States$650Mlast round Jun 2026
  17. 17DataminrDataminr develops an artificial intelligence platform designed for real-time event and risk detection.

    Dataminr develops an artificial intelligence platform designed for real-time event and risk detection.

    Founded 2009New York, United States$587Mlast round Apr 2025
  18. 18TaniumTanium is a privately held company focused on Autonomous IT, specializing in cybersecurity and systems management.

    Tanium is a privately held company focused on Autonomous IT, specializing in cybersecurity and systems management.

    Founded 2007Kirkland, United States$577Mlast round May 2018
  19. 19IllumioIllumio is a cybersecurity company based in Sunnyvale, California, specializing in breach containment and Zero Trust segmentation.

    Illumio is a cybersecurity company based in Sunnyvale, California, specializing in breach containment and Zero Trust segmentation.

    Founded 2013Sunnyvale, United States$558Mlast round Jun 2021
  20. 20ArmisFounded -United States$547Mlast round Nov 2025
  21. 21ReliaQuestReliaQuest is a leading cybersecurity company based in Tampa, Florida, dedicated to enhancing enterprise security.

    ReliaQuest is a leading cybersecurity company based in Tampa, Florida, dedicated to enhancing enterprise security.

    Founded 2007Tampa, United States$530Mlast round Apr 2025
  22. 22CybereasonCybereason is an endpoint detection and response platform that identifies cyber attacks for effective response.

    Cybereason is an endpoint detection and response platform that identifies cyber attacks for effective response.

    Founded 2012San Diego, United States$509Mlast round Mar 2025
  23. 23Flock SafetyFlock Safety develops security solutions using automated license plate recognition (ALPR) cameras.

    Flock Safety develops security solutions using automated license plate recognition (ALPR) cameras.

    Founded 2017Atlanta, United States$485Mlast round Apr 2026
  24. 24QuantexaQuantexa is a UK-based software company founded in 2016, specializing in Contextual Decision Intelligence (CDI).

    Quantexa is a UK-based software company founded in 2016, specializing in Contextual Decision Intelligence (CDI).

    Founded 2016London, United Kingdom$471Mlast round Mar 2026
  25. 25ExeinExein is a global leader in embedded IoT cybersecurity, founded in 2018 and headquartered in Rome, Italy, with additional offices in the US, Germany, and Taiwan.

    Exein is a global leader in embedded IoT cybersecurity, founded in 2018 and headquartered in Rome, Italy, with additional offices in the US, Germany, and Taiwan.

    Founded 2018Rome, Italy$471Mlast round Sept 2026
  26. 26CrowdStrikeCrowdStrike is a global cybersecurity leader with an advanced cloud-native platform for protecting endpoints, cloud workloads, identities and data.

    CrowdStrike is a global cybersecurity leader with an advanced cloud-native platform for protecting endpoints, cloud workloads, identities and data.

    Founded 2011Austin, United States$461Mlast round Dec 2022
  27. 27VerafinVerafin offers a fraud and AML detection platform that helps detect, investigate, and report money laundering and financial fraud.

    Verafin offers a fraud and AML detection platform that helps detect, investigate, and report money laundering and financial fraud.

    Founded 2003St. John's, Canada$454Mlast round Sept 2019
  28. 28DemistoDemisto Enterprise is a security operations platform that combines intelligent automation and collaboration into a single ChatOps interface.

    Demisto Enterprise is a security operations platform that combines intelligent automation and collaboration into a single ChatOps interface.

    Founded 2015United States$450Mlast round Oct 2018
  29. 29ArmadinFounded -United States$446Mlast round Oct 2026
  30. 30ID.meFounded -United States$444Mlast round Sept 2025
  31. 31DarktraceDarktrace is an AI company that uses cybersecurity solutions to identify, prevent, and eliminate insider threats.

    Darktrace is an AI company that uses cybersecurity solutions to identify, prevent, and eliminate insider threats.

    Founded 2013Cambridge, United Kingdom$425Mlast round May 2021
  32. 32DockerDocker’s platform helps millions of developers efficiently and collaboratively build, share, and run applications.

    Docker’s platform helps millions of developers efficiently and collaboratively build, share, and run applications.

    Founded 2011San Francisco, United States$412Mlast round Mar 2022
  33. 33Arctic WolfArctic Wolf helps companies end cyber risk by providing cloud-native security operations technology.

    Arctic Wolf helps companies end cyber risk by providing cloud-native security operations technology.

    Founded 2012Eden Prairie, United States$401Mlast round Oct 2022
  34. 34NetskopeFounded -United States$400Mlast round Sept 2024
  35. 35CloakedCloaked is a consumer-first privacy company founded in 2020 by brothers Arjun and Abhijay Bhatnagar.

    Cloaked is a consumer-first privacy company founded in 2020 by brothers Arjun and Abhijay Bhatnagar.

    Founded 2020New York, United States$400Mlast round Mar 2026
  36. 36CylanceBlackBerry helps organizations defend against cyberthreats.

    BlackBerry helps organizations defend against cyberthreats.

    Founded 2012Waterloo, United States$397Mlast round Jun 2018
  37. 37AnchorFreeAnchorFree is an internet privacy and security company based in Redwood City, California.

    AnchorFree is an internet privacy and security company based in Redwood City, California.

    Founded 2005Redwood City, United States$358Mlast round Sept 2018
  38. 38BitSightBitsight is the global leader in cyber risk intelligence, helping teams make informed risk decisions with the industry’s most extensive external security data a

    Bitsight is the global leader in cyber risk intelligence, helping teams make informed risk decisions with the industry’s most extensive external security data a

    Founded 2011Boston, United States$350Mlast round Sept 2021
  39. 39AliceFounded -United States$329Mlast round Oct 2026
  40. 40DruvaDruva is the leading provider of data security solutions, empowering customers to secure and recover their data from all threats.

    Druva is the leading provider of data security solutions, empowering customers to secure and recover their data from all threats.

    Founded 2008Santa Clara, United States$328Mlast round Jun 2019
  41. 41MosyleMosyle is a leading provider of Apple Mobile Device Management (MDM) and security solutions designed for enterprise and education customers.

    Mosyle is a leading provider of Apple Mobile Device Management (MDM) and security solutions designed for enterprise and education customers.

    Founded 2012Winter Park, United States$312Mlast round Apr 2026
  42. 42360 Enterprise SecurityFounded -China$311Mlast round Jan 2019
  43. 43GlowFounded -United States$306Mlast round Jul 2026
  44. 44CylakeCylake is a cybersecurity startup founded in March 2026, focusing on AI-native, data-driven cybersecurity platforms.

    Cylake is a cybersecurity startup founded in March 2026, focusing on AI-native, data-driven cybersecurity platforms.

    Founded -Sunnyvale, United States$290Mlast round Sept 2026
  45. 45LookoutLookout, Inc.

    Lookout, Inc.

    Founded 2007Boston, United States$282Mlast round Feb 2015
  46. 46SecurityScorecardSecurityScorecard is a leader in cybersecurity ratings and third-party risk management, providing AI-driven solutions for continuous monitoring of over 12 milli

    SecurityScorecard is a leader in cybersecurity ratings and third-party risk management, providing AI-driven solutions for continuous monitoring of over 12 milli

    Founded 2013New York, United States$278Mlast round Mar 2021
  47. 47TENEX.AITENEX.AI is a cybersecurity company founded in 2024 and based in Sarasota, Florida, with additional offices in Overland Park and Phoenix.

    TENEX.AI is a cybersecurity company founded in 2024 and based in Sarasota, Florida, with additional offices in Overland Park and Phoenix.

    Founded 2024Sarasota, United States$277Mlast round Apr 2026
  48. 48SocureSocure is a prominent American technology company that specializes in AI-driven digital identity verification, fraud prevention, and risk decisioning.

    Socure is a prominent American technology company that specializes in AI-driven digital identity verification, fraud prevention, and risk decisioning.

    Founded 2012Incline Village, United States$273Mlast round Aug 2026
  49. 49RADARFounded -United States$269Mlast round May 2026
  50. 50AuraFounded -United States$264Mlast round Feb 2026
Total fundinghow the list is ranked
15 November 2026updated nightly
Rounds we tracksource: Millionrounds

Companies whose funding rounds we classed as this sector, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

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