Best Cybersecurity Companies in Mountain View, United States
The 91 best Cybersecurity companies in Mountain View, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Symantec.
Our analysis of 71 Cybersecurity companies
$12.5b in tracked funding; 100% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Cybersecurity companies in Mountain View
| # | Company | Disclosed funding | Last round | Employees | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Symantec Enterprise security solution suite | $2.5B | 96 mo ago | 12,518 12,518 → 12,851 (+3%) | 1982 | JavaBootstrapAmazon ALB+6 | — | 1 award |
| 2 | SentinelOne 🦄 Cloud based endpoint security solutions | $697M | 67 mo ago | 1,070 | 2013 | WordPressApple iCloud MailGoogle Workspace+35 | 37 patents Endpoint security and threat detection using ML, credential protection, and optimized data storage. | 2 launchs · 1 partnership |
| 3 | Menlo Security Provider of cloud-delivered browser security solutions for enterprise threat and data protection | $250M | 30 mo ago | 43 | 2013 | WebflowApple iCloud MailGoogle Workspace+21 | 20 patents Remote browser isolation and secure web content rendering via proxy and rasterization | — |
| 4 | Shape Security 🦄 Advanced website defense using botwalls | $208M | 81 mo ago | 241 | 2011 | — | 334 patents Runtime web application security: detecting malicious/compromised scripts and protecting client‑server integrity | — |
| 5 | MobileIron MDM & endpoint management solutions provider | $157M | 148 mo ago | 501 | 2007 | Apple iCloud MailMicrosoft 365TypeScript+9 | 40 patents Enterprise mobile device management and secure cloud access authentication. | — |
| 6 | Gigya Platform offering customer identity management suite | $116M | 139 mo ago | 106 | 2006 | — | — | — |
| 7 | Skyflow Provider of data privacy vault for sensitive data and AI security | $100M | 26 mo ago | 55 | 2019 | WebflowSentryBugHerd+32 | 7 patents Secure API gateway and polymorphic encryption for data vaults | — |
| 8 | HyTrust Security for Virtual Infrastructure based data center | $96M | 107 mo ago | 48 | 2007 | — | 53 patents Secure boot and trust attestation for heterogeneous cloud and network devices. | — |
| 9 | Neeva Provider of keyword-based private search engine | $78M | 63 mo ago | 74 | 2019 | NginxCaddyHTTP/3 | 5 patents Blockchain-based asset search, ranking, and trust evaluation platforms | — |
| 10 | Skyport Systems Provider of cloud infrastructure security solutions | $67M | 125 mo ago | 40 | 2013 | — | — | — |
| 11 | StackRox Kubernetes-native container security solutions provider | $66M | 69 mo ago | 53 | 2014 | — | — | — |
| 12 | Cigital Interactive application security testing solution | $55M | 152 mo ago | 4,430 | 1992 | — | 9 patents Application security testing and runtime protection for software vulnerabilities | — |
| 13 | Guardian Analytics Developer of an AI platform for fraud and AML compliance | $50M | 113 mo ago | 85 | 2005 | — | 27 patents Financial crime analytics platform for fraud and money‑laundering detection and testing. | — |
| 14 | Signal Provider of a platform for secure messaging | $50M | 99 mo ago | 11 | 2018 | lit-htmllit-elementjQuery+7 | 19 patents Piezoelectric cable sensors for structural health monitoring and vibration detection | — |
| 15 | Securify NAC based internal network security | $49M | 266 mo ago | — | 1998 | — | 6 patents Network security policy definition, analysis, and efficient rule evaluation. | — |
| 16 | UpGuard Cloud based platform offering third party risk management software 64News top 20%Funding top 26%Growth top 27%Moat top 28% All 10 signals ▾Newstop 20% Fundingtop 26% Growthtop 27% Moattop 28% Innovationtop 37% Patentstop 37% Techtop 42% Talentbottom 49% Marketbottom 46% Globalbottom 37% News: 5 BI events in 12 mo (of 15 tracked, 4 types) · 4 high-value events (IPO/M&A/funding/contracts) in 12 mo Funding: Raised $46.3M across 6 rounds · 6 rounds over 14 yrs (0.4/yr) rank vs industry peers · Fliar Intelligence Index 64/100 | $46M | 3 mo ago | 50 | 2012 | WebflowGSAPAtlassian Statuspage+25 | 41 patents Patents concentrated in electrical & electronics | — |
| 17 | Goodmail Systems Security solution for emails | $45M | 209 mo ago | — | 2003 | — | — | — |
| 18 | Inscribe Provider of AI-powered document fraud detection and risk management solutions | $39M | 40 mo ago | 49 | 2017 | WebflowApple iCloud MailGoogle Workspace+28 | — | 1 job opening |
| 19 | Respond Software Security operations & incident response platform | $32M | 85 mo ago | 40 | 2016 | — | — | — |
| 20 | Sequent Digital issuance and open wallet platform-as-a-service | $28M | 108 mo ago | 19 | 2010 | Framer SitesReactLenis+6 | 2 patents Patents concentrated in computing, sensing & instrumentation | — |
| 21 | White Sky Password manager and encryption based identity solutions | $27M | 168 mo ago | 23 | 2005 | — | — | — |
| 22 | Zingbox Cloud-based IoT security solution to prevent threats on internet | $24M | 106 mo ago | 58 | 2014 | — | 20 patents Patents concentrated in electrical & electronics | — |
| 23 | Sensory Networks Regex based pattern matching for DPI in networks security | $23M | 232 mo ago | 32 | 2003 | — | — | — |
| 24 | Vorlon Provider of a platform delivering SaaS ecosystem security and compliance | $16M | 26 mo ago | — | 2022 | HubSpot CMS HubChart.jsIsotope+17 | 2 patents Reconstructing cloud application traffic for security monitoring and analysis | 1 launch |
| 25 | TrustLogix Provider of AI-ready data access and enterprise data security platform | $13M | 16 mo ago | 21 | 2019 | HubSpot CMS HubAmazon Web ServicesSplide+19 | 4 patents Patents concentrated in computing, sensing & instrumentation | — |
| 26 | Zettaset Virtual HSM & key manager based big data encryption, security and management | $13M | 162 mo ago | 12 | 2009 | — | 65 patents Patents concentrated in computing, sensing & instrumentation | — |
| 27 | Corvic AI AI based data privacy solutions | $12M | 14 mo ago | — | 2023 | WebflowGSAPPostHog+14 | — | 3 launchs |
| 28 | Viakoo Provider of cyber security solutions for IoT devices | $12M | 55 mo ago | 25 | 2013 | — | 12 patents Remote firmware updates and data retention for IP video surveillance systems | — |
| 29 | Tromzo Platform offering application security solutions | $11M | 34 mo ago | 12 | 2021 | WordPressMySQLPHP+30 | 3 patents Static code analysis for sensitive data access and context-aware application security tools. | — |
| 30 | Simbian Provider of an AI security operations platform using autonomous agents | $10M | 26 mo ago | — | 2023 | TurbopackEmotionNode.js+21 | 4 patents AI-driven cybersecurity threat detection and content verification | — |
| 31 | Backline Developer of an AI platform for vulnerability remediation and management | $9M | 16 mo ago | — | 2024 | — | — | — |
| 32 | Hall Real time cross platform workspace communication | $6M | 155 mo ago | 11 | 2011 | — | 543 patents Patents concentrated in transport & manufacturing processes | — |
| 33 | ExaProtect Enterprise Security Management | $6M | 239 mo ago | 42 | 2004 | — | — | — |
| 34 | Victório Neto Domain marketplace facilitating secure transactions with buyer protection and flexible payments | $5M | 186 mo ago | — | 2008 | — | — | — |
| 35 | Traity Online social platform for reputation and identity | $5M | 143 mo ago | 17 | 2012 | — | — | — |
| 36 | Screenhero Cloud based platform offering secure communication solutions | $4M | 156 mo ago | 6 | 2013 | — | — | — |
| 37 | BlastWave OT cybersecurity solution for ICS and SCADA systems | $3M | 100 mo ago | 17 | 2017 | Webflowcore-jsjQuery+17 | — | — |
| 38 | Fuzzbuzz Provider of cloud automated fuzz testing tool for developers | $3M | 86 mo ago | 7 | 2018 | — | — | — |
| 39 | Fortressware Data loss prevention solution for SMB & SME | $2M | 228 mo ago | 3 | 2005 | — | 4 patents Secure virtual collaboration platforms for protected project management | — |
| 40 | Beam Solutions Transaction monitoring compliance solution provider | $2M | 87 mo ago | 13 | 2016 | — | 82 patents Thermal management and rapid low‑temperature charging solutions for electric‑vehicle batteries. | — |
| 41 | CirroSecure CASB based cloud security solution | $2M | 147 mo ago | — | 2013 | — | 3 patents Cloud data exposure risk assessment and user reputation scoring for cloud security | — |
| 42 | 3LM Mobile application management for android devices | $2M | — | 1 | 2010 | — | — | — |
| 43 | Vault12 Crypto inheritance and backup solutions for securing digital assets | $1M | 92 mo ago | 12 | 2014 | RebelMouseApple iCloud MailGoogle Workspace+24 | — | — |
| 44 | ReShield Cloud based privileged IAM solutions provider | $405K | 20 mo ago | — | 2023 | Framer SitesReactAmazon Web Services+10 | — | — |
| 45 | Mi3 Security Intelligence based mobile app analytics & profiling for BYOD security | $275K | 140 mo ago | 1 | 2013 | — | — | — |
| 46 | Nodal Security Numa protects connected devices with real-time network security appliance | $200K | 126 mo ago | 2 | 2014 | — | — | — |
| 47 | appcanary Appcanary monitors your servers and lets you know when you might be running vulnerable software | $120K | 130 mo ago | 2 | 2015 | VarnishGitHub PagesTypekit+12 | — | — |
Top 12 Cybersecurity companies in Mountain View
#1
Series C · Mountain View, California · founded 2012 · 50 employees$46.3Mraised▾
Cloud based platform offering third party risk management software. The platform features include vendor risk assessment and management, cyber risk management, configuration management, automated security questionnaires, protecting the brand, intellectual property, and customer data, IT compliance management, vulnerability management, and more.
- Feb 2026Series C$75M
- Jun 2021Series B$19.3M
- Aug 2016Series B$17M
- Jul 2014Series A$8.7M
#2
Seed · Mountain View, California · founded 2023$12Mraised▾
AI based data privacy solutions. It provides no-code enterprise AI solutions, that enables businesses to transform the data into actionable insights through automated feature engineering and generative AI. The solutions aim to facilitate data-driven decision-making, leveraging AI technology to extract valuable insights from complex data sets.
- Apr 2025Seed$12M
#3
Seed · Mountain View, California · founded 2019 · 21 employees$13Mraised▾
Provider of AI-ready data access and enterprise data security platform. The platform unifies data visibility, enforces policies, and provides AI protection across data systems. It detects inappropriate access, adjusts entitlements, and enforces controls across platforms. The platform helps unify security and data teams to deliver access across databases, data clouds, analytics, and AI agents.
- Jan 2025Seed$13M
#4
Series E · Mountain View, California · founded 2013 · 43 employees$250.5Mraised▾
Provider of cloud-delivered browser security solutions for enterprise threat and data protection. It transforms any browser into a secure enterprise browser through cloud-based digital twins. The solution prevents zero-day exploits, phishing, and ransomware from reaching networks or endpoints. It offers secure access for managed and unmanaged devices, eliminating VPN risks and VDI complexity. The platform delivers file security through content disarm and reconstruction, antivirus, and sandboxing.
- Dec 2023Series E—
- Nov 2020Series E$100M
- Mar 2019Series D$75M
- Nov 2017Series C$40M
#5
Seed · Mountain View, California · founded 2024$9Mraised▾
Developer of an AI platform for vulnerability remediation and management. The platform automates the remediation process, consolidating and prioritizing vulnerabilities. It generates, tests, and delivers production-ready fixes, integrating with existing scanners. The platform resolves vulnerabilities autonomously, requiring minimal human input. It prepares fixes for code and configurations, validating them through testing.
- Jan 2025Seed$9M
#6
Series B · Mountain View, California · founded 2019 · 55 employees$100Mraised▾
Provider of data privacy vault for sensitive data and AI security. It offers tools for protecting PII, PHI, and PCI data across technology stacks. The company provides data residency solutions to comply with global regulations. It facilitates privacy-safe analytics and secures agentic AI workloads with runtime protection.
- Mar 2024Series B$30M
- Oct 2021Series B$45M
- Dec 2020Series A$17.5M
- May 2020Seed$7.5M
#7
Acquired · Mountain View, California · founded 1982 · 12518 employees$2.5Braised▾
Symantec provides cybersecurity solutions for the enterprise. The product portfolio comprises of threat protection, information protection, website security, APT protection, email security, endpoint security & management, threat intelligence, BYOD security, embedded security and managed security services. Advanced Threat Protection detects, prioritizes, and remediates advanced attacks, across endpoints, networks, and email from a single console. In August 2015, Symantec agreed to sell Veritas to a private equity group led by The Carlyle Group for $8B. In 2018, the company recorded annual revenues of $4.8B, and a net loss of $-38M.
- Jun 2018Grant (prize money)$706.8K
- 2016Post IPO—
- Feb 2016Post IPO$500M
- Jun 2006Post IPO$2B
#8
Public · Mountain View, California · founded 2013 · 1070 employees$696.5Mraised▾
Cloud based endpoint security solutions. It provides a solution to detect threat behavior and block attacks. It provides a predictive execution inspection engine and military grade cyber defense technologies. The product comprises of installation on endpoint and monitoring client and analytics engine to detect non signature based threats, predict the further actions and other variations of the threat, and block them from causing damage online.
- Nov 2020Series F$267M
- Feb 2020Series E$200M
- Jun 2019Series D$120M
- Feb 2017Series C—
#9
Series A · Mountain View, California · founded 2022$15.7Mraised▾
Provider of a platform delivering SaaS ecosystem security and compliance. The platform offers visibility into users, bots, and AI across the SaaS ecosystem. It unifies teams and processes for robust security and compliance. The platform helps to detect and respond to AI-driven SaaS risks in real time. It integrates with SIEM, SOAR, and ITSM platforms. The platform provides centralized incident detection and response. It automates identity access management and MFA enforcement. The platform generates audit-ready reports.
- Apr 2024Series A$15.7M
- 2023Seed—
#10
Seed · Mountain View, California · founded 2023$10Mraised▾
Provider of an AI security operations platform using autonomous agents. The platform triages, investigates, and responds to threats using context-aware autonomous agents. It offers solutions for alert investigation, threat hunting, penetration testing, and network security operations. The platform uses a unified intelligence layer that fuses data and enterprise signals.
- Apr 2024Seed$10M
#11
Acquired · Mountain View, California · founded 2011 · 241 employees$208Mraised▾
Shape Security's product ShapeShifter appliance, sitting in front of the website, makes subtle transmutation of underlying HTML page code of web pages before presenting it to any visitor. Due to this, the attacker finds that the website is constantly changing and targeted attacks fail. Shapeshifter’s approach does require considerable processing power. Because it is computationally intensive, Shapeshifter has to be tested carefully in any website environment.
- Sep 2019Series F$51M
- Nov 2018Series E$26M
- Sep 2016Series E$40M
- Jan 2016Series D$25M
#12
Series B · Mountain View, California · founded 2017 · 49 employees$38.6Mraised▾
Provider of AI-powered document fraud detection and risk management solutions. These solutions automate onboarding and underwriting tasks, uncovering hidden fraud and streamlining compliance checks. The platform uses advanced parsing, natural language processing, and network-based analysis to identify anomalies and provide risk scores. This allows for faster processing times and more informed decision-making, reducing manual workload and improving efficiency for risk teams.
- Jan 2023Series B$25M
- Apr 2021Series A$10.5M
- Dec 2018Series A$3M
- 2018Seed$120K
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Cybersecurity coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Cybersecurity is moving in the United States
A read on the academic research around Cybersecurity — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 3,240 United States-affiliated papers.
- Purdue University West Lafayette85
- Northeastern University82
- Film Independent58
- Georgia Institute of Technology46
- DEVCOM Army Research Laboratory41
- Intrusion detection system94→301
- Anomaly detection30→107
- Key (lock)11→84
- Internet of Things2→61
- Artificial neural network2→57
- Intrusion detection system97→202
- Artificial neural network3→47
- Anomaly detection25→61
- Internet of Things1→33
- Support vector machine8→38
- Key (lock)6→39
- Intrusion detection system13→45
- Exploit9→30
- Malware6→26
- Adversarial system1→19
Where cybersecurity is researched across United States
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing cybersecurity patents in the United States
United States cybersecurity patent filing is accelerating — 237,304 filings from 8,000 assignees (2016–2025), led by IBM, Microsoft, Intel; annual filings 18790→23467.
- IBM27110
- Microsoft22601
- Intel12666
- Google8565
- Qualcomm7612
- Apple6755
- Hewlett Packard Development5761
- Capital One Services4646
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.