Best Security & Surveillance Technology Companies in Palo Alto, United States
The 55 best Security & Surveillance Technology companies in Palo Alto, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Ooma.
Our analysis of 50 Security & Surveillance Technology companies
$4.8b in tracked funding; 91% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Security & Surveillance Technology companies in Palo Alto
| # | Company | Disclosed funding | Last round | Employees | Founded | Founder | App-install YoY | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ooma Provider of cloud-based business telephony and home security services | $88M | 108 mo ago | 454 454 → 659 (+45%) | 2004 | Eric Stang Chairman and CEO | +18% | 124 patents Cloud-based VoIP provisioning and integrated smart‑home security monitoring services | 1 award |
| 2 | Ambient AI Provider of AI-powered computer vision solutions for physical security 82Patents top 21%Tech top 22%Funding top 24%Innovation top 25% All 12 signals ▾Patentstop 21% Techtop 22% Fundingtop 24% Innovationtop 25% AItop 26% Moattop 26% Producttop 36% Growthtop 37% Talenttop 38% Globalbottom 47% Marketbottom 45% Newsbottom 21% Patents: 238 patents matched (strict assignee match) · 17 filings since 2022 vs 15 in 2017-21 Tech: 54 technologies across 6/8 capability areas · Cloud: Amazon S3, Amazon Web Services rank vs industry peers · Fliar Intelligence Index 82/100 | $72M | 15 mo ago | 84 84 → 155 (+85%) | 2017 | Vikesh Khanna Co-Founder & CTO | — | 231 patents AI-powered medical imaging diagnostics and intelligent building security threat detection systems | 1 launch |
| 3 | Inpixon Provider of sensor fusion systems for visual data analytics and mapping solutions | $63M | 38 mo ago | 88 | 2001 | Nadir Ali CEO | — | 46 patents Indoor and outdoor location analytics, device tracking, and dynamic policy enforcement. | — |
| 4 | Alcatraz AI Provider of AI-powered facial authentication access control and security systems 67Growth top 20%News top 21%Funding top 25%AI top 28% All 12 signals ▾Growthtop 20% Newstop 21% Fundingtop 25% AItop 28% Moattop 31% Talenttop 31% Techtop 40% Partnerstop 45% Patentsbottom 47% Innovationbottom 45% Globalbottom 39% Marketbottom 33% Growth: Web rank 10,000,000 → 5,000,000 YoY · Fresh capital in last 24 mo News: 8 BI events in 12 mo (of 28 tracked, 2 types) · +167% YoY rank vs industry peers · Fliar Intelligence Index 67/100 | $51M | 3 mo ago | 21 | 2016 | Vince Gaydarzhiev President & Founder | — | 10 patents Facial recognition access control systems for building security and entry management | 1 job opening |
| 5 | Incognia Provider of device intelligence and location identity verification platform solutions | $46M | 30 mo ago | 164 | 2014 | — | — | — | — |
| 6 | Leeo Smart alarm for smoke detectors | $41M | 92 mo ago | 10 | 2013 | — | — | 107 patents IoT sensor data acquisition, analytics, and security platform for smart environments | — |
| 7 | Owl Cameras Provider of vehicle dashcam hardware and related support services | $29M | 95 mo ago | 35 | 2016 | Andrew Hodge Co-Founder & CEO | — | 30 patents Vehicle-mounted dashcam integration and multi-camera video analytics for automotive monitoring | — |
| 8 | Entefy AI platform for building machine learning models | $25M | 108 mo ago | 10 | 2012 | — | — | 121 patents AI-driven autonomous multi‑agent orchestration with context‑aware data tagging and intent processing | — |
| 9 | Lumana Provider of AI and cloud-based smart security cameras for video surveillance | $24M | 14 mo ago | — | 2021 | Sagi Moshe CEO | — | 7 patents Hybrid ML for visual object analysis and cloud‑based virtual memory systems. | — |
| 10 | TrustedID Identity theft detection, prevention & response solution | $20M | 225 mo ago | — | 2005 | Scott Mitic CEO / Co - Founder | — | — | — |
| 11 | Viewdle AI facial recognition and computer vision technologies | $12M | 189 mo ago | 36 | 2006 | — | — | 26 patents Facial biometric templates and video object detection/recognition for visual indexing | — |
| 12 | Identity Mind Global Risk Management and AML for eCommerce & Virtual Currencies | $12M | 101 mo ago | 41 | 2011 | — | — | — | — |
| 13 | Fraud Sciences Automated anti fraud prevention solution | $11M | 225 mo ago | — | 2007 | Saar Wilf Founder | — | — | — |
| 14 | CoCoPIE Provider of an AI-enabled video resolution upscaling application for multiple applications | $11M | 49 mo ago | 14 | 2020 | Jay Liu Co-Founder & CEO | — | — | — |
| 15 | Vilynx Video engagement tool | $8M | 112 mo ago | 50 | 2011 | Elisenda Balust Co-Founder | — | 14 patents AI-powered video analysis and tagging for targeted advertising and content summarization | — |
| 16 | Quantiply AI-powered platform offering algorithmic trading solutions for optimized trading performance | $8M | 92 mo ago | 6 | 2013 | — | — | 7 patents AI-driven customer frustration scoring and data-genome analytics for performance prediction and fraud detection. | — |
| 17 | Augmented Pixels Provider of AR-based indoor navigation solutions for robots & drones | $6M | 65 mo ago | 18 | 2010 | — | — | — | — |
| 18 | Qylur AI-powered solutions for security, operations, and enhanced human experiences | $3M | 207 mo ago | 7 | 2005 | — | — | — | — |
| 19 | Inception Cyber AI-powered email security stopping advanced threats with intent-based detection | $3M | 15 mo ago | — | 2024 | Abhishek Singh Founder & Chief Technical Officer (CTO) | — | — | — |
| 20 | BlockScore Provider of identity verification and fraud prevention solutions for businesses | $2M | 144 mo ago | 18 | 2013 | John Backus Co-Founder & CTO | — | — | — |
| 21 | ShoCard Public blockchain and cryptographic hash based digital identity verification and identity theft prevention | $2M | 100 mo ago | 448 | 2015 | — | — | 37 patents Secure digital identity authentication and verification using blockchain and visual code data transfer | — |
| 22 | Pandoodle Provider of video and image analytics for content and advertising | $1M | 116 mo ago | 4 | 2008 | — | — | 21 patents Real-time dynamic analysis, editing, and distribution of digital images and video | — |
| 23 | uCella Smart lockers for online deliveries | $1M | 126 mo ago | 10 | 2014 | — | — | — | — |
| 24 | bSafe Mobile app for personal safety | $830K | 160 mo ago | 4 | 2011 | — | +1% | — | — |
| 25 | Sociogramics Online slot gaming platform with diverse deposit options and news content | $300K | 170 mo ago | — | 2011 | Eric King CEO | — | 11 patents Fintech loan underwriting, employment verification, and collateralization data processing systems | — |
Top 12 Security & Surveillance Technology companies in Palo Alto
#1
Series B · Palo Alto, California · founded 2016 · 21 employees$51.1Mraised▾
Provider of AI-powered facial authentication access control and security systems. The company offers solutions for biometric turnstiles, multi-factor authentication, and perimeter security. It serves industries including aviation, critical infrastructure, data centers, and financial services. The company's technology provides features such as tailgating detection, video at the door, and supports SIP based intercom. The systems integrate with existing access control infrastructure.
- Apr 2026Series B$50M
- Sep 2022Series A$25M
- Apr 2021Series A$6.1M
- Apr 2020Series A$14M
#2
Series B · Palo Alto, California · founded 2017 · 84 employees$72.1Mraised▾
Provider of AI-powered computer vision solutions for physical security. These solutions enhance threat detection and response capabilities. They offer features such as signals intelligence, forensics analysis, and occupancy insights. The technology utilizes computer vision intelligence to improve overall security. The platform provides comprehensive security solutions for various applications.
- Apr 2025Series B$74M
- Oct 2023Series A$20M
- Jan 2022Series A$52M
- 2017Seed$120K
#3
Series A · Palo Alto, California · founded 2021$24Mraised▾
Provider of AI and cloud-based smart security cameras for video surveillance. It provides users with a platform that offers organizations an all-in-one video security system with integrated AI to improve security and safety. They provide AI-powered video surveillance solutions for various sectors, including education, and also offer a 4K webcam powered by AI for enhanced video calls.
- May 2025Series A$40M
- Apr 2024Seed$24M
#4
Seed · Palo Alto, California · founded 2024$3.1Mraised▾
AI-powered email security stopping advanced threats with intent-based detection. The company provide a cloud-based, intent-based email security solution leveraging artificial intelligence to identify and stop evolving AI or threat actor-generated attacks, including ransomware, phishing, business email compromise, and social engineering. Their Neural Analysis and Correlation Engine (NACE™) analyzes semantics, tone, and sentiment to understand the intent behind every email, providing proactive protection against evasive threats that bypass traditional security tools.
- Mar 2025Seed$3.1M
#5
Series B · Palo Alto, California · founded 2014 · 164 employees$46.5Mraised▾
Provider of device intelligence and location identity verification platform solutions. The platform offers device intelligence, location identity verification, and device tamper detection. It recognizes users across browsers and devices. The platform helps prevent fraud, false positives, and friction. It offers solutions for industries including food delivery, ride sharing, and financial services.
- Jan 2024Series B$31M
- Jun 2022Series A$15.5M
#6
Public · Palo Alto, California · founded 2001 · 88 employees$63.3Mraised▾
Provider of sensor fusion systems for visual data analytics and mapping solutions. It offers indoor positioning analytics and mapping solutions for airports, shopping malls, office buildings, and government agencies. It uses radiofrequency sensors and artificial intelligence to detect and locate wireless devices. Its features include device detection, indoor wayfinding, asset tracking, and map profiles.
- May 2023Post IPO$1.5M
- Jan 2018Post IPO$3.2M
- Aug 2017Post IPO$602.6K
- Jun 2017Post IPO$2.2M
#7
Public · Palo Alto, California · founded 2004 · 454 employees$87.9Mraised▾
Provider of cloud-based business telephony and home security services. It offers office business phones that provide local and long-distance cloud-based telephony (with custom calling features including virtual receptionist, extension dialling, call forwarding, voicemail forwarding, call transfer, etc). For consumers, it provides PureVoice HD voice quality, advanced functionality, and integration with their mobile devices. Ooma’s home security solution delivers a full range of wireless security sensors and a smart video camera, putting consumers in charge of protecting their homes. Additionally, it provides phone numbers, mobile applications, etc. It also caters to residential customers.
- Jun 2017Post IPO—
- May 2015Series D$5.1M
- May 2014Series D$175.1K
- Jan 2012Series D$17.3M
#8
Deadpooled · Palo Alto, California · founded 2013 · 10 employees$40.6Mraised▾
Leeo's smart alarm allows the use to receive alerts from their existing smoke and carbon monoxide alarms with no contract and no monthly fees. In case an alarm sounds, it will send app notifications and calls to the user's phone. It can also monitor temperature and humidity in any room and send custom climate alerts to the user's phone. It also acts as a night-light. Costs $99. Works with iOS devices only.
- Nov 2018Series A$3M
- Sep 2014Series A$37M
- May 2013Seed$625K
#9
Series A · Palo Alto, California · founded 2020 · 14 employees$10.6Mraised▾
Provider of an AI-enabled video resolution upscaling application for multiple applications. Its offering includes resolution scaling tools, image recognition, and compression tools. It is applicable for streaming and communication application. It uses deep learning and computer vision technologies.
- May 2022Series A$4.6M
- Aug 2021Series A$6M
#10
Series A · Palo Alto, California · founded 2012 · 10 employees$24.8Mraised▾
AI platform for building machine learning models. It uses advanced machine learning models and provides computer vision, language, audio, data analysis, and cognition solutions through its modules MimiVision, MimiLanguage, MimiAudio, MimiData and MimiCognition. Other solutions include Entefy Illuminate for extracting insights from structured and unstructured data, Entefy Find to draw context-aware information from data, and Entefy Secure for secure data storage and distribution.
- Jul 2017Series A$8M
- Jul 2016Series A$3.1M
- Apr 2015Series A$8.7M
- Jun 2014Seed$1.2M
#11
Series A · Palo Alto, California · founded 2016 · 35 employees$28.5Mraised▾
Provider of vehicle dashcam hardware and related support services. The company offered dashcam products for vehicles. It provided support services to customers who purchased its products. The company ceased operations but continues to offer support during a transition period.
- Aug 2018Series A$10.5M
- Feb 2018Series A$18M
#12
Acquired · Palo Alto, California · founded 2010 · 18 employees$5.7Mraised▾
Augmented Pixels provides AR-based indoor navigation solutions for robots & drones. Their solutions target retail, real estate, marketing, and media. The company engages customers by offering custom content overlays for products. It offers a platform for indoor drone navigation that significantly reduces accident rates and minimizes human requirements.
- Feb 2021Series A$2M
- Nov 2019Seed$470K
- Oct 2018Seed$952.2K
- May 2018Seed$327K
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Security & Surveillance Technology 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.