2849 indexable Security & Surveillance Technology companies headquartered in United States, ranked by total equity funding and recent funding momentum. Combined disclosed equity funding of $26.3B across 854 funded companies, including 14 unicorns.
| # | Company | Funding | Valuation | Stage | Latest round | Employees | Founded | Momentum |
|---|---|---|---|---|---|---|---|---|
| 1 |
Shield AI
Unicorn Developer of AI-powered platforms and software for defense applications |
$930.2M | $2.8B as of 2023 |
Series G | Series G Mar 2026 | 364 | 2015 | ↑ Active |
| 2 |
AuthID
AI and cloud based identity proofing and authentication solutions for enterprises |
$83.3M | — | Public | Post IPO Apr 2026 | 25 | 2011 | ↑ Active |
| 3 |
Spring Labs
Provider of an AI-native platform for complaints management and governance risk compliance |
$66.5M | — | Series C | Series C May 2026 | 30 | 2017 | ↑ Active |
| 4 |
Verkada
Unicorn Developer of enterprise video surveillance systems and platforms |
$456.6M | $3.2B as of 2022 |
Series E | Series E Nov 2025 | 1,700 | 2016 | ↑ Active |
| 5 |
Metropolis
Unicorn AI company developing computer vision–powered systems to make parking spaces frictionless |
$332.9M | — | Series D | Series D Nov 2025 | 92 | 2017 | ↑ Active |
| 6 |
Xona Space Systems
Developer of positioning, navigation, and timing infrastructure for connected systems |
$55M | — | Series C | Series C Mar 2026 | 41 | 2019 | ↑ Active |
| 7 |
Alcatraz AI
Provider of AI-powered facial authentication access control and security systems |
$51.1M | — | Series B | Series B Apr 2026 | 21 | 2016 | ↑ Active |
| 8 |
Epirus
Unicorn Developer of high-power microwave systems for electronic warfare and air defense |
$288.7M | $1.4B as of 2022 |
Series D | Series D Oct 2025 | 218 | 2017 | ↑ Active |
| 9 |
Alitheon
Provider of AI and cloud-based object identification technology |
$32.9M | — | Series A | Series A Apr 2026 | 15 | 2015 | ↑ Active |
| 10 |
ZaiNar
Unicorn Developer of wireless network technology for precise real time positioning |
$100M | — | Seed | Angel Feb 2026 | 26 | 2016 | ↑ Active |
| 11 |
Jazz
Developer of an AI-native data loss prevention platform for businesses |
$61M | — | Series A | Series A Mar 2026 | — | 2024 | ↑ Active |
| 12 |
GoMotive
Unicorn AI-powered fleet management platform |
$567.3M | $2.9B as of 2022 |
Series F | Series F May 2025 | 4,300 | 2013 | ↑ Active |
| 13 |
Sift
Unicorn Provider of an AI-powered platform for fraud detection and prevention |
$161.2M | $1B as of 2021 |
Series D | Series D Oct 2025 | 167 | 1997 | ↑ Active |
| 14 |
Track Group
Offender monitoring and tracking solution |
$26.1M | — | Series C | Series C Apr 2026 | 161 | 1995 | ↑ Active |
| 15 |
Cylake
Developer of an AI-native cybersecurity platform for on-premises or private cloud |
$45M | — | Seed | Seed Mar 2026 | — | 2026 | ↑ Active |
| 16 |
Evolon
Provider of cloud and AI-based integrated video analytics systems |
$18.3M | — | Series A | Seed Apr 2026 | 35 | 2020 | ↑ Active |
| 17 |
Swift Navigation
Provider of precise positioning solutions for automotive, mobile, and mass markets |
$200M | — | Series E | Series E Jul 2025 | 102 | 2012 | ↑ Active |
| 18 |
Liberty Defense
Developer of a cloud and AI-based crime detection platform for weapon detection |
$47M | — | Public | Post IPO Dec 2025 | 34 | 2012 | ↑ Active |
| 19 |
Chorus Intelligence
Provider of analytics based physical security and law enforcement intelligence solution |
$19.8M | — | Late Stage | PE Mar 2026 | 52 | 2011 | ↑ Active |
| 20 |
Lassen Peak
Provider of weapon detection systems |
$26M | — | Series A | Series A Jan 2026 | 20 | 2019 | ↑ Active |
| 21 |
Darwinium
Provider of business analytics, devops, security, and marketing services |
$28M | — | Series A | Series A Feb 2026 | 23 | — | ↑ Active |
| 22 |
NextNav
Provider of an indoor positioning solution for enterprises |
$284.1M | — | Public | Post IPO Mar 2025 | 60 | 2008 | ↑ Active |
| 23 |
Digital Ally
Manufacturer of video recording systems for law enforcement and commercial fleets |
$65M | — | Public | Post IPO Sep 2025 | 201 | 2003 | ↑ Active |
| 24 |
Veritas Labs
Provider of microchip and digital certificate services for luxury goods |
$17.5M | — | Seed | Seed Feb 2026 | — | 2015 | ↑ Active |
| 25 |
Daylight
Provider of agentic security services for threat detection and response |
$40M | — | Series A | Series A Nov 2025 | — | 2024 | ↑ Active |
| 26 |
ScanTech AI Systems
Developer of artificial intelligence-powered security screening systems and software solutions |
$50M | — | Public | Post IPO Oct 2025 | — | 2002 | ↑ Active |
| 27 |
Conntour
Provider of AI video analytics for security and surveillance operations |
$7.5M | — | Seed | Seed Mar 2026 | — | 2024 | ↑ Active |
| 28 |
Life360
Mobile app connecting family members and close friends |
$89.7M | — | Public | Post IPO Jun 2025 | 383 | 2008 | ↑ Active |
| 29 |
Sunflower Labs
Provider of AI-driven home security solutions using smart lighting and drones |
$22.1M | — | Series B | Series B Nov 2025 | 30 | 2016 | ↑ Active |
| 30 |
XTEND
Developer of AI-assisted tactical unmanned aerial systems for military use |
$60M | — | Series B | Series B Jul 2025 | 105 | 2018 | ↑ Active |
| 31 |
Spintly
Provider of a cloud-based, wireless access control platform allowing users to access doors using their smartphones |
$5.4M | $6.3M as of 2023 |
Series A | Series A Feb 2026 | 106 | 2018 | ↑ Active |
| 32 |
Fraud Protection Net
Provider of customizable data intelligence solutions for streamlining customer lifecycle |
$8.7M | — | Series A | Series A Jan 2026 | 87 | 2012 | ↑ Active |
| 33 |
Cotool
Developer of AI agents for security operations and threat management |
$7.4M | — | Seed | Seed Mar 2026 | — | 2025 | ↑ Active |
| 34 |
Viken Detection
Provider of vehicle forensic solutions for public safety management |
$23M | — | Series B | Series B Sep 2025 | 31 | 2013 | ↑ Active |
| 35 |
ValidSoft
Provider of voice biometrics and deepfake protection security authentication solutions |
$4.2M | — | Acquired | Series A Mar 2026 | 17 | 2003 | ↑ Active |
| 36 |
Iron Sheepdog
Online platform offering GPS-based app for fleet management |
$10M | — | Series B | Series B Jan 2026 | 18 | 2018 | ↑ Active |
| 37 |
Herd Security
Provider of automated platform for security awareness training and phishing simulations |
$3M | — | Seed | Seed May 2026 | — | 2023 | ↑ Active |
| 38 |
Prepared
Developer of AI-powered platform for public safety emergency response management |
$52.8M | — | Acquired | Series C May 2025 | 42 | 2019 | ↑ Active |
| 39 |
IDmission
KYC solutions for multiple sectors |
$11.1M | — | Series A | Series A Nov 2025 | 176 | 2011 | ↑ Active |
| 40 |
CertifID
Fraud detection solution for businesses |
$34.2M | — | Series C | Series C Jul 2025 | 11 | 2007 | ↑ Active |
| 41 |
Senai
Provider of online video intelligence platform for real-time analysis |
$6.2M | — | Seed | Seed Feb 2026 | — | 2019 | ↑ Active |
| 42 |
Vesta
Payment fraud prevention solutions for businesses |
$86.9M | — | Acquired | Unattributed Apr 2025 | 165 | 1995 | ↑ Active |
| 43 |
RadiusAI
Provider of VisionAI technology for retail checkout and loss prevention |
$1.6M | — | Series A | Series A Apr 2026 | 47 | 2017 | ↑ Active |
| 44 |
Ambient AI
Provider of AI-powered computer vision solutions for physical security |
$72.1M | — | Series B | Series B Apr 2025 | 84 | 2017 | ↑ Active |
| 45 |
Hive Watch
Provider of AI-powered physical security intelligence systems |
$20M | — | Series B | Series B Aug 2025 | 59 | 2020 | ↑ Active |
| 46 |
Luxonis
Provider of AI and camera-enabled video analytics systems for multiple applications |
$4.8M | — | Series A | Series A Jan 2026 | 9 | 2011 | ↑ Active |
| 47 |
IC Realtime
Security solutions innovator, specializing in surveillance products and residential integration |
$2M | — | Series A | Series A Apr 2026 | 60 | 2006 | ↑ Active |
| 48 |
Quantifind
Developer of an AI platform for financial crime risk management |
$91.9M | — | Series D | Series D Jan 2025 | 68 | 2009 | ↑ Active |
| 49 |
ButterflyMX
Provider of cloud-based video intercom systems |
$108.5M | — | Series D | Series D Jan 2025 | 235 | 2012 | ↑ Active |
| 50 |
Limbik
Provider of predictive analytics solutions |
$3.1M | — | Series A | Series A Feb 2026 | 32 | 2001 | ↑ Active |
Developer of AI-powered platforms and software for defense applications. The company provides solutions for mission autonomy, surveillance, and object detection. Its offerings include autonomous pilot software, command and control toolkits, and autonomy development platforms. It also manufactures unmanned aircraft for intelligence, surveillance, and reconnaissance missions.
AI and cloud based identity proofing and authentication solutions for enterprises. Its offering includes biometric identity proofing, authentication ID, facial biometric authentication, and fingerprint authentication. It also offers services such as technical supports and consulting. It caters to government and privates companies.
Provider of an AI-native platform for complaints management and governance risk compliance. The platform offers conversation intelligence, direct complaints detection, and regulatory complaints tracking. It also provides templated response generation, resolution analysis, and complaints insights business intelligence. The platform integrates with existing systems to streamline workflows. It helps teams unlock custome
Developer of enterprise video surveillance systems and platforms. The platform allows the user to remotely monitor and watch real-time video feeds from the connected cameras. It claims that the cameras and systems require minimal cabling, and no open ports and eliminate the requirement of additional hardware equipment.
AI company developing computer vision–powered systems to make parking spaces frictionless. It offers end-to-end parking management solutions from operations to analytics. It offers various solutions like operations management, payments solutions, marketing, customer-centric mobile applications, analytics, and more. It offers features like ease of integrations, optimizes operational management, and more.
Developer of positioning, navigation, and timing infrastructure for connected systems. The company delivers a new layer of precision and resilience to power systems. It offers a software development kit designed for developers and compatible with receivers and chipsets. The company provides secure positioning for applications ranging from geospatial to IoT.
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. T
Developer of high-power microwave systems for electronic warfare and air defense. The company combines solid-state, long-pulse high-power microwave systems with artificial intelligence and advanced electronics. It offers systems for layered short-range air defense and maneuver short-range defense. The company also provides testing and validation for electronic effects on long-range targets. It develops capabilities t
Provider of AI and cloud-based object identification technology. It uses computer vision technology to recognize and perceive objects. It has invented the patented concept of FeaturePrint which is a recognition technology for objects. Its technology tracks small, unique properties that make it distinct from all other similar items.
Developer of wireless network technology for precise real time positioning. This platform utilizes existing cellular and wireless signals to provide sub-meter accuracy for tracking objects and equipment. The system functions by achieving sub-nanosecond time synchronization across wireless networks, enabling continuous location awareness without requiring additional hardware infrastructure. Applications include tracki
Developer of an AI-native data loss prevention platform for businesses. The platform investigates data, systems, people, and business contexts to provide answers, not alerts. It offers granular control over monitoring, investigation, retention, and presentation to analysts. The platform aims to reduce risk without disrupting business flow through informed decisions and precise blocks when needed.
AI-powered fleet management platform. It combines dashcams, GPS tracking, ELD compliance, and equipment monitoring for trucking and logistics operations. It delivers solutions for workforce management, compliance, and accident management. The platform also provides customized artificial intelligence solutions for various operational needs.
Rankings are computed by Radar (Fliar BI) from the Radar company master and are updated periodically. Funding and momentum scores use disclosed equity-funding data only. Figures may lag private rounds. Last updated 2026-06-16.