Top list · New York

Cybersecurity startups in New York

88 cybersecurity startups in New York have raised money in rounds we track. These are the 50 that have raised the most, $4.1B between them.

$4.1Braised by these 50
88on our record in all
Dataminrraised the most
  1. 1DataminrDataminr 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
  2. 2CloakedCloaked 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
  3. 3SecurityScorecardSecurityScorecard 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
  4. 4OostoOosto is a global Visual AI company that specializes in real-time video analytics.

    Oosto is a global Visual AI company that specializes in real-time video analytics.

    Founded 2015New York, United States$235Mlast round Jul 2021
  5. 5BlueVoyantBlueVoyant is a cybersecurity firm based in New York City, founded in 2017 by experts from notable organizations like Morgan Stanley and the NSA.

    BlueVoyant is a cybersecurity firm based in New York City, founded in 2017 by experts from notable organizations like Morgan Stanley and the NSA.

    Founded 2017New York, United States$223Mlast round Nov 2023
  6. 6Oasis SecurityOasis is a non-human identity management platform that aims to give visibility and risk assessment.

    Oasis is a non-human identity management platform that aims to give visibility and risk assessment.

    Founded 2022New York, United States$155Mlast round Mar 2026
  7. 7BigIDBigID is a software company based in New York, founded in 2016 by Dimitri Sirota and Nimrod Vax.

    BigID is a software company based in New York, founded in 2016 by Dimitri Sirota and Nimrod Vax.

    Founded 2016New York, United States$154Mlast round Mar 2024
  8. 8DashlaneDashlane is a leading credential manager that removes complexity by pairing comprehensive security with ease of use.

    Dashlane is a leading credential manager that removes complexity by pairing comprehensive security with ease of use.

    Founded 2009New York, United States$140Mlast round May 2019
  9. 9Adaptive SecurityAdaptive Security is the security layer for the AI era, protecting organizations and their employees from modern cyberattacks.

    Adaptive Security is the security layer for the AI era, protecting organizations and their employees from modern cyberattacks.

    Founded 2024New York, United States$124Mlast round Dec 2025
  10. 10Zafran SecurityZafran Security is a New York-based cybersecurity company founded in 2022, specializing in an AI-native Threat Exposure Management (TEM) Platform.

    Zafran Security is a New York-based cybersecurity company founded in 2022, specializing in an AI-native Threat Exposure Management (TEM) Platform.

    Founded 2022New York, United States$120Mlast round Jul 2026
  11. 11Beyond IdentityBeyond Identity is a cybersecurity company founded in 2019-2020, specializing in identity and access management (IAM) solutions.

    Beyond Identity is a cybersecurity company founded in 2019-2020, specializing in identity and access management (IAM) solutions.

    Founded 2020New York, United States$100Mlast round Feb 2022
  12. 12ApiiroApiiro is a cybersecurity company focused on protecting AI-driven development environments.

    Apiiro is a cybersecurity company focused on protecting AI-driven development environments.

    Founded 2019New York, United States$100Mlast round Nov 2022
  13. 13Linx SecurityLinx Security is a privately held cybersecurity company founded in 2023 and based in New York, New York.

    Linx Security is a privately held cybersecurity company founded in 2023 and based in New York, New York.

    Founded 2023New York, United States$83Mlast round May 2026
  14. 14BaseLayerBaselayer is a B2B SaaS platform that specializes in business identity verification, risk assessment, and fraud prevention.

    Baselayer is a B2B SaaS platform that specializes in business identity verification, risk assessment, and fraud prevention.

    Founded 2008New York, United States$82Mlast round Sept 2026
  15. 15Sonrai SecuritySonrai Security is a public cloud identity and access management (IAM) and privileged access management (PAM) company based in New York, NY, with a secondary of

    Sonrai Security is a public cloud identity and access management (IAM) and privileged access management (PAM) company based in New York, NY, with a secondary of

    Founded 2017New York, United States$69Mlast round Oct 2021
  16. 16IntSightsIntSights is an external threat intelligence and protection platform built to neutralize threats outside the wire.

    IntSights is an external threat intelligence and protection platform built to neutralize threats outside the wire.

    Founded 2015New York, United States$62Mlast round Nov 2019
  17. 17AnonosAnonos is a global data privacy and security software company that eliminates the tradeoff between data protection and data utility.

    Anonos is a global data privacy and security software company that eliminates the tradeoff between data protection and data utility.

    Founded 2013New York, United States$62Mlast round Oct 2022
  18. 18FairWarningFair Warning is an art sales company that operates an online marketplace for artworks.

    Fair Warning is an art sales company that operates an online marketplace for artworks.

    Founded 2020New York, United States$60Mlast round Jun 2018
  19. 19AsteliaAstelia is an AI-native exposure management platform that enables organizations to focus exclusively on vulnerabilities that are truly reachable and exploitable

    Astelia is an AI-native exposure management platform that enables organizations to focus exclusively on vulnerabilities that are truly reachable and exploitable

    Founded -New York, United States$60Mlast round Feb 2026
  20. 20PanoraysPanorays is a New York-based SaaS company founded in 2016 that specializes in automated third-party risk management (TPRM).

    Panorays is a New York-based SaaS company founded in 2016 that specializes in automated third-party risk management (TPRM).

    Founded 2016New York, United States$57Mlast round Sept 2021
  21. 21Bay DynamicsBay Dynamics is a software company providing cybersecurity solutions to protect organizations around the world.

    Bay Dynamics is a software company providing cybersecurity solutions to protect organizations around the world.

    Founded 2001New York, United States$54Mlast round Sept 2016
  22. 22TokenAI chatbot assistance for high-consideration, multi-session research and logistics tasks.

    AI chatbot assistance for high-consideration, multi-session research and logistics tasks.

    Founded 2016New York, United States$52Mlast round Apr 2023
  23. 23Frame SecurityFrame Security is an AI‐driven cybersecurity company focused on human‐risk management and security‐awareness training.

    Frame Security is an AI‐driven cybersecurity company focused on human‐risk management and security‐awareness training.

    Founded -New York, United States$50Mlast round May 2026
  24. 24ForterForter is a New York-based SaaS company founded in 2013 that specializes in an AI-powered identity intelligence platform designed to prevent fraud and optimize

    Forter is a New York-based SaaS company founded in 2013 that specializes in an AI-powered identity intelligence platform designed to prevent fraud and optimize

    Founded 2013New York, United States$50Mlast round Jul 2022
  25. 25Blackbird.AIBlackbird.AI is a Narrative Intelligence Detection and Response company founded in 2017.

    Blackbird.AI is a Narrative Intelligence Detection and Response company founded in 2017.

    Founded 2017New York, United States$48Mlast round Jan 2026
  26. 26CinderCinder is a San Francisco-based trust and safety operations platform founded in 2021 by Glen Wise and Phil Brennan.

    Cinder is a San Francisco-based trust and safety operations platform founded in 2021 by Glen Wise and Phil Brennan.

    Founded 2022New York, United States$41Mlast round May 2026
  27. 27RunlayerRunlayer is an AI infrastructure company that specializes in security and management for Model Context Protocol (MCP) environments.

    Runlayer is an AI infrastructure company that specializes in security and management for Model Context Protocol (MCP) environments.

    Founded -New York, United States$41Mlast round Jun 2026
  28. 28Copia AutomationCopia Automation is a technology company based in New York, founded in 2020.

    Copia Automation is a technology company based in New York, founded in 2020.

    Founded 2020New York, United States$40Mlast round Jun 2026
  29. 29OuttakeThe internet went agentic.

    The internet went agentic.

    Founded -New York, United States$40Mlast round Jan 2026
  30. 30CyberaCYBERA is an AI-powered scam prevention and response company founded in 2020 and based in New York, NY.

    CYBERA is an AI-powered scam prevention and response company founded in 2020 and based in New York, NY.

    Founded 2022New York, United States$39Mlast round Aug 2026
  31. 31Orchid SecurityOrchid Security is a cybersecurity company founded in 2023, based in New York, New York.

    Orchid Security is a cybersecurity company founded in 2023, based in New York, New York.

    Founded -New York, United States$36Mlast round Oct 2025
  32. 32IndegyIndegy, a leader in industrial cyber security, protects industrial control system (ICS) networks from cyber threats, malicious insiders and human error.

    Indegy, a leader in industrial cyber security, protects industrial control system (ICS) networks from cyber threats, malicious insiders and human error.

    Founded 2014New York, United States$36Mlast round Aug 2018
  33. 33AponoApono helps companies become secure and compliant while maintaining their productivity and agility.

    Apono helps companies become secure and compliant while maintaining their productivity and agility.

    Founded 2021New York, United States$34Mlast round Nov 2025
  34. 34Crash OverrideCrash Override is a New York-based cybersecurity technology company founded in 2022 by Mark Curphey and John Viega.

    Crash Override is a New York-based cybersecurity technology company founded in 2022 by Mark Curphey and John Viega.

    Founded 2022New York, United States$33Mlast round Feb 2026
  35. 35FileCloudFileCloud is a hyper-secure enterprise file sync and share platform that focuses on content collaboration.

    FileCloud is a hyper-secure enterprise file sync and share platform that focuses on content collaboration.

    Founded 2016New York, United States$30Mlast round Jul 2023
  36. 36CymphonyCymphony is a cybersecurity company that specializes in human risk and workforce security.

    Cymphony is a cybersecurity company that specializes in human risk and workforce security.

    Founded 2024New York, United States$30Mlast round Sept 2026
  37. 37DoControlDoControl is an automated platform that provides data access monitoring, orchestration, and remediation across SaaS applications.

    DoControl is an automated platform that provides data access monitoring, orchestration, and remediation across SaaS applications.

    Founded 2020New York, United States$30Mlast round Apr 2022
  38. 38EvervaultEvervault is a Dublin-based cybersecurity and data infrastructure company founded in 2019.

    Evervault is a Dublin-based cybersecurity and data infrastructure company founded in 2019.

    Founded 2019New York, United States$28Mlast round Mar 2026
  39. 39Skout CybersecurityBarracuda SKOUT Managed XDR is the first Extended Detection and Response platform designed especially for Managed Service Providers (MSPs).

    Barracuda SKOUT Managed XDR is the first Extended Detection and Response platform designed especially for Managed Service Providers (MSPs).

    Founded 2013New York, United States$25Mlast round Sept 2019
  40. 40Valence SecurityValence Security is a cybersecurity company founded in 2021 and based in Tel Aviv, Israel, with additional operations in South San Francisco and New York.

    Valence Security is a cybersecurity company founded in 2021 and based in Tel Aviv, Israel, with additional operations in South San Francisco and New York.

    Founded 2021New York, United States$25Mlast round Oct 2022
  41. 41SuperblocksSuperblocks is an enterprise AI platform that empowers business teams to build and govern internal applications efficiently.

    Superblocks is an enterprise AI platform that empowers business teams to build and govern internal applications efficiently.

    Founded 2022New York, United States$23Mlast round Jun 2025
  42. 42Nagomi SecurityNagomi is changing the way security teams balance risk and defense, empowering customers to focus on what matters now.

    Nagomi is changing the way security teams balance risk and defense, empowering customers to focus on what matters now.

    Founded 2023New York, United States$23Mlast round Apr 2024
  43. 43AxioAxio is a New York-based cybersecurity company that specializes in SaaS-based cyber risk management software.

    Axio is a New York-based cybersecurity company that specializes in SaaS-based cyber risk management software.

    Founded 2016New York, United States$23Mlast round Aug 2022
  44. 44Reclaim SecurityReclaim Security is a cybersecurity startup founded in 2024, headquartered in Tel Aviv, Israel, with operations in New York.

    Reclaim Security is a cybersecurity startup founded in 2024, headquartered in Tel Aviv, Israel, with operations in New York.

    Founded 2024New York, United States$20Mlast round Mar 2026
  45. 45Elpha SecureElpha Secure is a provider of cybersecurity solutions and software protection to small businesses.

    Elpha Secure is a provider of cybersecurity solutions and software protection to small businesses.

    Founded 2018New York, United States$20Mlast round Oct 2022
  46. 46Plastic LabsPlastic Labs is an engineering-driven AI lab that focuses on the intersection of machine learning and cognitive science.

    Plastic Labs is an engineering-driven AI lab that focuses on the intersection of machine learning and cognitive science.

    Founded 2023New York, United States$19Mlast round Jun 2026
  47. 47TrustmiTrustmi is a SaaS behavioral AI platform focused on eliminating B2B payment fraud and costly errors.

    Trustmi is a SaaS behavioral AI platform focused on eliminating B2B payment fraud and costly errors.

    Founded 2021New York, United States$17Mlast round Jul 2023
  48. 48QIZ SecurityQIZ Security is a cybersecurity company focused on cryptographic posture management (CPM) and post-quantum cryptography (PQC) readiness.

    QIZ Security is a cybersecurity company focused on cryptographic posture management (CPM) and post-quantum cryptography (PQC) readiness.

    Founded 2025New York, United States$17Mlast round Jul 2026
  49. 49CredlyCredly is a platform for verifying, sharing, and managing digital badges and credentials.

    Credly is a platform for verifying, sharing, and managing digital badges and credentials.

    Founded 2012New York, United States$16Mlast round Apr 2019
  50. 50DefensXDefensX is a cybersecurity company based in New York, founded in 2018 and formerly known as Isoolate.

    DefensX is a cybersecurity company based in New York, founded in 2018 and formerly known as Isoolate.

    Founded 2020New York, United States$15Mlast round Jul 2026
Total fundinghow the list is ranked
15 November 2026updated nightly
Rounds we tracksource: Millionrounds

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

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