Top list · Palo Alto

Cybersecurity startups in Palo Alto

23 cybersecurity startups in Palo Alto have raised money in rounds we track. These are the 23 that have raised the most, $2.6B between them.

$2.6Braised by these 23
23on our record in all
Rubrikraised the most
  1. 1RubrikRubrik 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
  2. 2Obsidian SecurityObsidian Security is a cybersecurity company founded in 2017, specializing in comprehensive security solutions for SaaS and enterprise AI environments.

    Obsidian Security is a cybersecurity company founded in 2017, specializing in comprehensive security solutions for SaaS and enterprise AI environments.

    Founded 2017Palo Alto, United States$191Mlast round Aug 2026
  3. 3CyCognitoCyCognito is a US-based enterprise cybersecurity company founded in 2017, specializing in external attack surface management (EASM) and preemptive exposure management.

    CyCognito is a US-based enterprise cybersecurity company founded in 2017, specializing in external attack surface management (EASM) and preemptive exposure management.

    Founded 2017Palo Alto, United States$118Mlast round Dec 2021
  4. 4CyberhavenCyberhaven is a cybersecurity company based in Palo Alto, California, founded in 2016 by a team of five PhD researchers from MIT and EPFL.

    Cyberhaven is a cybersecurity company based in Palo Alto, California, founded in 2016 by a team of five PhD researchers from MIT and EPFL.

    Founded 2016Palo Alto, United States$113Mlast round Apr 2025
  5. 5VezaVeza is a data security platform that helps users use and share their data safely.

    Veza is a data security platform that helps users use and share their data safely.

    Founded 2020Palo Alto, United States$108Mlast round Apr 2025
  6. 6Endor LabsEndor Labs is a cybersecurity company focused on Agentic Application Security and Software Supply Chain Security.

    Endor Labs is a cybersecurity company focused on Agentic Application Security and Software Supply Chain Security.

    Founded 2021Palo Alto, United States$93Mlast round Apr 2025
  7. 7Xage SecurityXage is a global leader in zero trust access and protection

    Xage is a global leader in zero trust access and protection

    Founded 2017Palo Alto, United States$79Mlast round Mar 2026
  8. 8SkyflowSkyflow is a data privacy technology company based in Palo Alto, founded in 2019.

    Skyflow is a data privacy technology company based in Palo Alto, founded in 2019.

    Founded 2019Palo Alto, United States$72Mlast round Mar 2024
  9. 9ArmorCodeArmorCode offers an AppSecOps platform that reduces application exposure and risk for customers.

    ArmorCode offers an AppSecOps platform that reduces application exposure and risk for customers.

    Founded 2020Palo Alto, United States$59Mlast round Mar 2026
  10. 10DazzDazz delivers unified security remediation across code, clouds, infrastructure, and applications for security and development teams.

    Dazz delivers unified security remediation across code, clouds, infrastructure, and applications for security and development teams.

    Founded 2021Palo Alto, United States$50Mlast round Jul 2024
  11. 11Abstract SecurityAbstract Security has developed a new platform with an AI-powered assistant to help centralize security analytics management.

    Abstract Security has developed a new platform with an AI-powered assistant to help centralize security analytics management.

    Founded 2023Palo Alto, United States$40Mlast round Jul 2026
  12. 12IncogniaIncognia is a digital identity and AI-powered risk intelligence company founded in 2020, focused on providing tamper-resistant location identity solutions.

    Incognia is a digital identity and AI-powered risk intelligence company founded in 2020, focused on providing tamper-resistant location identity solutions.

    Founded 2020Palo Alto, United States$31Mlast round Jan 2024
  13. 13Fiddler AIFiddler AI is an enterprise software company based in Palo Alto, California, founded in 2018.

    Fiddler AI is an enterprise software company based in Palo Alto, California, founded in 2018.

    Founded 2018Palo Alto, United States$30Mlast round Jan 2026
  14. 14SkycureSkycure offers technology that provides a seamless and holistic solution for organizations’ mobile security needs.

    Skycure offers technology that provides a seamless and holistic solution for organizations’ mobile security needs.

    Founded 2012Palo Alto, United States$25Mlast round Jul 2016
  15. 15SquareXSquareX helps organisations detect, mitigate and threat-hunt web attacks happening against their users in real-time.

    SquareX helps organisations detect, mitigate and threat-hunt web attacks happening against their users in real-time.

    Founded 2023Palo Alto, United States$20Mlast round Apr 2025
  16. 16Raven.ioRaven.io is a cybersecurity company based in Palo Alto, specializing in a runtime application protection platform designed to secure cloud-native applications.

    Raven.io is a cybersecurity company based in Palo Alto, specializing in a runtime application protection platform designed to secure cloud-native applications.

    Founded 2023Palo Alto, United States$20Mlast round Mar 2026
  17. 17Luminate SecurityLuminate Security is a cybersecurity company founded in 2017, specializing in a cloud-based security platform that utilizes software-defined perimeter (SDP) principles.

    Luminate Security is a cybersecurity company founded in 2017, specializing in a cloud-based security platform that utilizes software-defined perimeter (SDP) principles.

    Founded 2017Palo Alto, United States$11Mlast round Mar 2018
  18. 18Deepfence IncDeepfence Inc is a cybersecurity company that focuses on a cloud-native security observability platform.

    Deepfence Inc is a cybersecurity company that focuses on a cloud-native security observability platform.

    Founded 2018Palo Alto, United States$9.5Mlast round Nov 2020
  19. 19Mammoth CyberMammoth Cyber is a cybersecurity firm based in Palo Alto, California, founded in 2019 by Michael Shieh and Yonghui Cheng.

    Mammoth Cyber is a cybersecurity firm based in Palo Alto, California, founded in 2019 by Michael Shieh and Yonghui Cheng.

    Founded 2022Palo Alto, United States$7.7Mlast round Jan 2021
  20. 20System Two SecuritySystem Two Security is a cybersecurity company that focuses on detection and tracking of threats.

    System Two Security is a cybersecurity company that focuses on detection and tracking of threats.

    Founded -Palo Alto, United States$7.0Mlast round Dec 2024
  21. 21ClearAccessIPWe are a team of lawyers, engineers, and free thinkers who think the patent industry needs fixing.

    We are a team of lawyers, engineers, and free thinkers who think the patent industry needs fixing.

    Founded 2013Palo Alto, United States$3.7Mlast round Sept 2019
  22. 22InceptionCyber.aiIntent-based AI Threat Prevention Platform

    Intent-based AI Threat Prevention Platform

    Founded -Palo Alto, United States$3.1Mlast round Mar 2025
  23. 23SafeLogicIncumbent-crushing mobile, server, cloud, and IoT encryption built for regulatory compliance

    Incumbent-crushing mobile, server, cloud, and IoT encryption built for regulatory compliance

    Founded 2012Palo Alto, United States$30Klast round Jun 2013
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.

Who backed them?

Open any company for its rounds and investors, or search the investors who back cybersecurity startups in Palo Alto in the app, with filters, lists and exports.

Find their investorsAll top lists

More cybersecurity lists

See all
HKVCybersecurity startups in the United States1,085 companies · $29BTQECybersecurity startups in Europe405 companies · $5.7BHKFCybersecurity startups that raised in 2026262 companies · $13B in 2026TQDCybersecurity startups in the United Kingdom164 companies · $3.9BDCCCybersecurity startups in San Francisco112 companies · $4.0BHICCybersecurity startups founded in 202096 companies · $4.7BCQFCybersecurity startups founded in 202192 companies · $3.3BQCETCybersecurity startups founded in 201889 companies · $2.4B

More lists for Palo Alto

See all
RAGStartups in Palo Alto525 companies · $29BGIARAAI startups in Palo Alto170 companies · $15BPOSGIT Services startups in Palo Alto62 companies · $2.9BRCQBig Data & Analytics startups in Palo Alto40 companies · $3.3BBGATBiotech startups in Palo Alto33 companies · $3.2BBHATHealthcare startups in Palo Alto21 companies · $2.6BVSASoftware startups in Palo Alto21 companies · $636MRDIQFintech startups in Palo Alto15 companies · $4.5B