# Top 50 Cybersecurity Startups in San Francisco by Funding (2026) > The 50 best-funded cybersecurity startups in San Francisco, ranked by total funding raised: $4.0B combined. Source: https://millionrounds.com/top-lists/cybersecurity-startups-san-francisco (Millionrounds; every figure on the page links to its filing or article) - 1 [**Docker** Docker’s platform helps millions of developers efficiently and collaboratively build, share, and run applications.](https://millionrounds.com/company/docker) Docker’s platform helps millions of developers efficiently and collaboratively build, share, and run applications. *Founded* 2011 San Francisco, United States **$412M** last round Mar 2022 - 2 [**CyberCube** CyberCube provides a data-driven cyber risk analytics platform for insurance companies.](https://millionrounds.com/company/cybercube) CyberCube provides a data-driven cyber risk analytics platform for insurance companies. *Founded* 2015 San Francisco, United States **$215M** last round Oct 2025 - 3 [**Corelight** Corelight is a cybersecurity company based in San Francisco, founded in 2013.](https://millionrounds.com/company/corelight) Corelight is a cybersecurity company based in San Francisco, founded in 2013. *Founded* 2016 San Francisco, United States **$209M** last round Apr 2024 - 4 [**CodeRabbit** CodeRabbit is an AI-powered platform that automates code reviews for software development teams.](https://millionrounds.com/company/coderabbit) CodeRabbit is an AI-powered platform that automates code reviews for software development teams. *Founded* 2023 San Francisco, United States **$203M** last round Aug 2026 - 5 [**Armis Security** Armis is a developer of an asset intelligence platform to analyze endpoint behavior to identify risks and attacks.](https://millionrounds.com/company/armis-security) Armis is a developer of an asset intelligence platform to analyze endpoint behavior to identify risks and attacks. *Founded* 2015 San Francisco, United States **$200M** last round Oct 2024 - 6 [**World** World connects users through a privacy-focused network with secure digital asset management.](https://millionrounds.com/company/world) World connects users through a privacy-focused network with secure digital asset management. *Founded* - San Francisco, United States **$188M** last round Jul 2026 - 7 [**ForgeRock** ForgeRock is a multinational software company that develops commercial open-source identity and access management products.](https://millionrounds.com/company/forgerock) ForgeRock is a multinational software company that develops commercial open-source identity and access management products. *Founded* 2010 San Francisco, United States **$140M** last round Sept 2017 - 8 [**Depthfirst** depthfirst is an applied AI lab and AI-native security platform founded in October 2024, based in San Francisco, California.](https://millionrounds.com/company/depthfirst) depthfirst is an applied AI lab and AI-native security platform founded in October 2024, based in San Francisco, California. *Founded* - San Francisco, United States **$120M** last round Apr 2026 - 9 [**HackerOne** HackerOne is a leading cybersecurity platform that focuses on ethical hacking, vulnerability coordination, and attack resistance management.](https://millionrounds.com/company/hackerone) HackerOne is a leading cybersecurity platform that focuses on ethical hacking, vulnerability coordination, and attack resistance management. *Founded* 2012 San Francisco, United States **$110M** last round Apr 2022 - 10 [**Neo** Neo is a full-stack innovation consulting firm that helps organizations incubate and scale impactful new product and business ideas.](https://millionrounds.com/company/neo) Neo is a full-stack innovation consulting firm that helps organizations incubate and scale impactful new product and business ideas. *Founded* 2012 San Francisco, United States **$100M** last round Aug 2026 - 11 [**Semgrep** Semgrep is a cybersecurity company based in San Francisco, founded in 2017.](https://millionrounds.com/company/semgrep) Semgrep is a cybersecurity company based in San Francisco, founded in 2017. *Founded* 2017 San Francisco, United States **$100M** last round Feb 2025 - 12 [**Horizon3.ai** Horizon3.ai is a cybersecurity startup based in San Francisco, California, founded in 2019 by a team of cybersecurity veterans, including former U.S.](https://millionrounds.com/company/horizon3-ai) Horizon3.ai is a cybersecurity startup based in San Francisco, California, founded in 2019 by a team of cybersecurity veterans, including former U.S. *Founded* 2019 San Francisco, United States **$100M** last round Jan 2026 - 13 [**WorkOS** WorkOS is a developer platform based in San Francisco that provides modern APIs and SDKs for B2B SaaS companies.](https://millionrounds.com/company/workos) WorkOS is a developer platform based in San Francisco that provides modern APIs and SDKs for B2B SaaS companies. *Founded* 2019 San Francisco, United States **$100M** last round Mar 2026 - 14 [**Material Security** Material Security is an enterprise cybersecurity company that specializes in email security and protection for cloud-based workspaces.](https://millionrounds.com/company/material-security) Material Security is an enterprise cybersecurity company that specializes in email security and protection for cloud-based workspaces. *Founded* 2017 San Francisco, United States **$100M** last round May 2022 - 15 [**Ent** Ent is an intent-aware workspace security platform dedicated to protecting work in real-time, particularly in environments where human and AI activities intersect.](https://millionrounds.com/company/ent) Ent is an intent-aware workspace security platform dedicated to protecting work in real-time, particularly in environments where human and AI activities intersect. *Founded* 2024 San Francisco, United States **$100M** last round Jul 2026 - 16 [**Sardine** SardineAI Corp is an AI-native technology company based in San Francisco, specializing in fraud prevention, anti-money laundering (AML) compliance, and credit-r](https://millionrounds.com/company/sardine) SardineAI Corp is an AI-native technology company based in San Francisco, specializing in fraud prevention, anti-money laundering (AML) compliance, and credit-r *Founded* 2020 San Francisco, United States **$95M** last round May 2026 - 17 [**Bugcrowd** Bugcrowd is a crowdsourced security platform that connects organizations with a global community of over 275,000 security researchers.](https://millionrounds.com/company/bugcrowd) Bugcrowd is a crowdsourced security platform that connects organizations with a global community of over 275,000 security researchers. *Founded* 2012 San Francisco, United States **$85M** last round Oct 2024 - 18 [**SentiLink** SentiLink is a technology company based in San Francisco, founded in 2017 by Naftali Harris and Max Blumenfeld.](https://millionrounds.com/company/sentilink) SentiLink is a technology company based in San Francisco, founded in 2017 by Naftali Harris and Max Blumenfeld. *Founded* 2017 San Francisco, United States **$84M** last round Aug 2021 - 19 [**Casap** Casap is a San Francisco-based FinTech company founded in 2023, specializing in AI-powered dispute automation and fraud prevention.](https://millionrounds.com/company/casap) Casap is a San Francisco-based FinTech company founded in 2023, specializing in AI-powered dispute automation and fraud prevention. *Founded* 2023 San Francisco, United States **$81M** last round Oct 2026 - 20 [**HYPR** HYPR is a lab developing robots that learn as they move.](https://millionrounds.com/company/hypr) HYPR is a lab developing robots that learn as they move. *Founded* 2014 San Francisco, United States **$76M** last round Feb 2026 - 21 [**TRM Labs** TRM Labs is a blockchain intelligence company based in San Francisco, founded in 2018.](https://millionrounds.com/company/trm-labs) TRM Labs is a blockchain intelligence company based in San Francisco, founded in 2018. *Founded* 2018 San Francisco, United States **$74M** last round Feb 2026 - 22 [**Harmonic Security** Harmonic Security is a deep-tech cybersecurity company founded in 2023 and based in San Francisco, California.](https://millionrounds.com/company/harmonic-security) Harmonic Security is a deep-tech cybersecurity company founded in 2023 and based in San Francisco, California. *Founded* 2023 San Francisco, United States **$68M** last round Oct 2026 - 23 [**Twistlock** Twistlock was a cybersecurity company founded in 2015 in Portland, Oregon, specializing in container security solutions for cloud-native applications.](https://millionrounds.com/company/twistlock) Twistlock was a cybersecurity company founded in 2015 in Portland, Oregon, specializing in container security solutions for cloud-native applications. *Founded* 2015 San Francisco, United States **$66M** last round Aug 2018 - 24 [**Reach Security** Reach Security is an AI-native cybersecurity company founded in 2021, focused on helping organizations identify and address hidden risks that traditional securi](https://millionrounds.com/company/reach-security) Reach Security is an AI-native cybersecurity company founded in 2021, focused on helping organizations identify and address hidden risks that traditional securi *Founded* 2021 San Francisco, United States **$60M** last round Oct 2026 - 25 [**Distil Networks** Distil Networks specializes in bot detection and mitigation focused on stopping automated attacks to make the web more secure.](https://millionrounds.com/company/distil-networks) Distil Networks specializes in bot detection and mitigation focused on stopping automated attacks to make the web more secure. *Founded* 2011 San Francisco, United States **$59M** last round Aug 2016 - 26 [**Infisical** Infisical is a San Francisco-based cybersecurity startup founded in 2022 by Maidul Islam, Vlad Matsiiako, and Tony Dang.](https://millionrounds.com/company/infisical) Infisical is a San Francisco-based cybersecurity startup founded in 2022 by Maidul Islam, Vlad Matsiiako, and Tony Dang. *Founded* 2022 San Francisco, United States **$56M** last round Oct 2026 - 27 [**CYGNVS** CYGNVS is a Silicon Valley-based SaaS cybersecurity company founded in 2020 by Arvind Parthasarathi.](https://millionrounds.com/company/cygnvs) CYGNVS is a Silicon Valley-based SaaS cybersecurity company founded in 2020 by Arvind Parthasarathi. *Founded* 2020 San Francisco, United States **$55M** last round Jan 2023 - 28 [**Area 1 Security** Area 1 Security is a performance-based cybersecurity company, changing how businesses protect against phishing attacks.](https://millionrounds.com/company/area-1-security) Area 1 Security is a performance-based cybersecurity company, changing how businesses protect against phishing attacks. *Founded* 2013 San Francisco, United States **$51M** last round Jun 2020 - 29 [**RealSense** RealSense is the destination for industry-leading depth cameras and vision technology used in autonomous mobile robots, access control, industrial automation, h](https://millionrounds.com/company/realsense) RealSense is the destination for industry-leading depth cameras and vision technology used in autonomous mobile robots, access control, industrial automation, h *Founded* - San Francisco, United States **$50M** last round Nov 2025 - 30 [**NCX** NCX (Natural Capital Exchange) is a forest carbon marketplace based in San Francisco, California.](https://millionrounds.com/company/ncx) NCX (Natural Capital Exchange) is a forest carbon marketplace based in San Francisco, California. *Founded* 2010 San Francisco, United States **$50M** last round Mar 2022 - 31 [**Banyan Security** Banyan Security's device-centric Security Service Edge (SSE) provides the modern workforce safe, secure access to applications and resources](https://millionrounds.com/company/banyan-security) Banyan Security's device-centric Security Service Edge (SSE) provides the modern workforce safe, secure access to applications and resources *Founded* - San Francisco, United States **$47M** last round Jan 2022 - 32 [**Opal Security** Opal Security is an AI-native access governance and identity security platform founded in 2020 and based in San Francisco, California.](https://millionrounds.com/company/opal-security) Opal Security is an AI-native access governance and identity security platform founded in 2020 and based in San Francisco, California. *Founded* 2020 San Francisco, United States **$45M** last round Jul 2026 - 33 [**Bastille** Bastille is the leader in wireless threat intelligence through software-defined radio.](https://millionrounds.com/company/bastille) Bastille is the leader in wireless threat intelligence through software-defined radio. *Founded* 2014 San Francisco, United States **$44M** last round Sept 2017 - 34 [**Cogent Security** Cogent Security utilizes AI agents to manage vulnerabilities by connecting scanners and prioritizing fixes.](https://millionrounds.com/company/cogent-security) Cogent Security utilizes AI agents to manage vulnerabilities by connecting scanners and prioritizing fixes. *Founded* - San Francisco, United States **$42M** last round Feb 2026 - 35 [**RunSybil** RunSybil is an AI-native offensive security company founded in 2023 and based in San Francisco, California.](https://millionrounds.com/company/runsybil) RunSybil is an AI-native offensive security company founded in 2023 and based in San Francisco, California. *Founded* 2023 San Francisco, United States **$40M** last round Mar 2026 - 36 [**Nozomi Networks** Nozomi Networks is a global leader in cybersecurity, focusing on Operational Technology (OT) and the Internet of Things (IoT).](https://millionrounds.com/company/nozomi-networks) Nozomi Networks is a global leader in cybersecurity, focusing on Operational Technology (OT) and the Internet of Things (IoT). *Founded* 2013 San Francisco, United States **$38M** last round Jul 2025 - 37 [**Truework** Truework is an automated verification platform that specializes in income and employment verification for mortgage lenders, banking institutions, landlords, and HR teams.](https://millionrounds.com/company/truework) Truework is an automated verification platform that specializes in income and employment verification for mortgage lenders, banking institutions, landlords, and HR teams. *Founded* 2017 San Francisco, United States **$36M** last round Jun 2023 - 38 [**VictorOps** VictorOps offers an incident management and IT alerting platform for DevOps teams.](https://millionrounds.com/company/victorops) VictorOps offers an incident management and IT alerting platform for DevOps teams. *Founded* 2012 San Francisco, United States **$34M** last round Dec 2016 - 39 [**Applied Identity** Applied Identity's access policy enforcement solutions deliver exceptional time-to-value to organizations seeking to address regulatory compliance requirements](https://millionrounds.com/company/applied-identity) Applied Identity's access policy enforcement solutions deliver exceptional time-to-value to organizations seeking to address regulatory compliance requirements *Founded* 2004 San Francisco, United States **$33M** last round Oct 2008 - 40 [**Coverbase** Coverbase is an artificial intelligence-driven system that helps with risk assessment criteria, tier classifications, and issue management.](https://millionrounds.com/company/coverbase) Coverbase is an artificial intelligence-driven system that helps with risk assessment criteria, tier classifications, and issue management. *Founded* 2024 San Francisco, United States **$32M** last round Aug 2026 - 41 [**Cobalt** Cobalt is a fast-growing offensive security platform that specializes in Penetration Testing as a Service (PTaaS).](https://millionrounds.com/company/cobalt) Cobalt is a fast-growing offensive security platform that specializes in Penetration Testing as a Service (PTaaS). *Founded* 2013 San Francisco, United States **$29M** last round Aug 2020 - 42 [**Picus Security** Picus Security is a cybersecurity company founded in 2013, specializing in Adversarial Exposure Validation (AEV), Breach and Attack Simulation (BAS), and Contin](https://millionrounds.com/company/picus-security) Picus Security is a cybersecurity company founded in 2013, specializing in Adversarial Exposure Validation (AEV), Breach and Attack Simulation (BAS), and Contin *Founded* 2013 San Francisco, United States **$29M** last round Oct 2020 - 43 [**Fleet Device Management** Fleet Device Management is an open-core company that specializes in device management solutions for IT and security teams.](https://millionrounds.com/company/fleet-device-management) Fleet Device Management is an open-core company that specializes in device management solutions for IT and security teams. *Founded* 2020 San Francisco, United States **$27M** last round Jun 2025 - 44 [**Glide Identity** Glide Identity is a private digital identity and authentication company founded in 2024 and based in San Francisco, California, with research and development op](https://millionrounds.com/company/glide-identity) Glide Identity is a private digital identity and authentication company founded in 2024 and based in San Francisco, California, with research and development op *Founded* 2024 San Francisco, United States **$25M** last round Feb 2026 - 45 [**Truffle Security** Truffle Security is an open source cybersecurity company that offers solutions for finding and remediating leaked software credentials.](https://millionrounds.com/company/truffle-security) Truffle Security is an open source cybersecurity company that offers solutions for finding and remediating leaked software credentials. *Founded* 2021 San Francisco, United States **$25M** last round Nov 2025 - 46 [**ProjectDiscovery** ProjectDiscovery is a cybersecurity company based in San Francisco, founded in 2020.](https://millionrounds.com/company/projectdiscovery) ProjectDiscovery is a cybersecurity company based in San Francisco, founded in 2020. *Founded* 2020 San Francisco, United States **$25M** last round Aug 2023 - 47 [**Skybox Security** Skybox Security was a cybersecurity company that specialized in continuous exposure management for hybrid networks.](https://millionrounds.com/company/skybox-security) Skybox Security was a cybersecurity company that specialized in continuous exposure management for hybrid networks. *Founded* 2002 San Francisco, United States **$24M** last round Jan 2014 - 48 [**Fortscale** Fortscale Security Ltd., the innovator in machine learning-based User & Entity Behavior Analytics (UEBA) for security](https://millionrounds.com/company/fortscale) Fortscale Security Ltd., the innovator in machine learning-based User & Entity Behavior Analytics (UEBA) for security *Founded* 2013 San Francisco, United States **$23M** last round Feb 2017 - 49 [**Scanner** Scanner is a software development company based in San Francisco, California, founded in 2022.](https://millionrounds.com/company/scanner) Scanner is a software development company based in San Francisco, California, founded in 2022. *Founded* 2022 San Francisco, United States **$22M** last round Mar 2026 - 50 [**Canopy Works** The connected safety platform for hospitals and health systems](https://millionrounds.com/company/canopy-works) The connected safety platform for hospitals and health systems *Founded* - San Francisco, United States **$22M** last round Jan 2026 **Total funding** how the list is ranked **15 November 2026** updated nightly **Rounds we track** source: 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 San Francisco in the app, with filters, lists and exports. [Find their investors](https://millionrounds.com/login?join=1&next=/app/investors)[All top lists](https://millionrounds.com/top-lists) ## More cybersecurity lists [See all](https://millionrounds.com/top-lists?t=Cybersecurity) [*H* *K* *V* **Cybersecurity startups in the United States** 1,085 companies · $29B](https://millionrounds.com/top-lists/cybersecurity-startups-united-states)[*T* *Q* *E* **Cybersecurity startups in Europe** 405 companies · $5.7B](https://millionrounds.com/top-lists/cybersecurity-startups-europe)[*H* *K* *F* **Cybersecurity startups that raised in 2026** 262 companies · $13B in 2026](https://millionrounds.com/top-lists/cybersecurity-startups-raised-2026)[*T* *Q* *D* **Cybersecurity startups in the United Kingdom** 164 companies · $3.9B](https://millionrounds.com/top-lists/cybersecurity-startups-united-kingdom)[*H* *I* *C* **Cybersecurity startups founded in 2020** 96 companies · $4.7B](https://millionrounds.com/top-lists/cybersecurity-startups-founded-2020)[*C* *Q* *F* **Cybersecurity startups founded in 2021** 92 companies · $3.3B](https://millionrounds.com/top-lists/cybersecurity-startups-founded-2021)[*QC* *E* *T* **Cybersecurity startups founded in 2018** 89 companies · $2.4B](https://millionrounds.com/top-lists/cybersecurity-startups-founded-2018)[*D* *C* *S* **Cybersecurity startups in New York** 88 companies · $4.1B](https://millionrounds.com/top-lists/cybersecurity-startups-new-york) ## More lists for San Francisco [See all](https://millionrounds.com/top-lists?r=San%20Francisco) [*O* *D* *TM* **Startups in San Francisco** 4,251 companies · $350B](https://millionrounds.com/top-lists/startups-san-francisco)[*O* *D* *TM* **AI startups in San Francisco** 1,276 companies · $321B](https://millionrounds.com/top-lists/ai-startups-san-francisco)[*A* *M* *BM* **IT Services startups in San Francisco** 404 companies · $3.9B](https://millionrounds.com/top-lists/it-services-startups-san-francisco)[*D* *C* *A* **Big Data & Analytics startups in San Francisco** 300 companies · $47B](https://millionrounds.com/top-lists/big-data-startups-san-francisco)[*AH* *CH* *Z* **Healthcare startups in San Francisco** 230 companies · $9.2B](https://millionrounds.com/top-lists/healthcare-startups-san-francisco)[*D* *L* *I* **Internet startups in San Francisco** 192 companies · $20B](https://millionrounds.com/top-lists/internet-startups-san-francisco)[*D* *A* *C* **Software startups in San Francisco** 189 companies · $48B](https://millionrounds.com/top-lists/software-startups-san-francisco)[*M* *AT* *CH* **Biotech startups in San Francisco** 181 companies · $12B](https://millionrounds.com/top-lists/biotech-startups-san-francisco)