Best Enterprise Infrastructure Companies in San Diego, United States
The 168 best Enterprise Infrastructure companies in San Diego, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Kandji.
Our analysis of 147 Enterprise Infrastructure companies
$38.8b in tracked funding; 99% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Enterprise Infrastructure companies in San Diego
| # | Company | Disclosed funding | Last round | Employees | Founded | Founder | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Kandji Cloud based platform offering mobile device management solutions | $288M | 23 mo ago | 335 | 2018 | Adam Pettit Co-Founder & CEO | 18 patents Patents concentrated in computing, sensing & instrumentation | — |
| 2 | Iboss Cloud-based converged network security provider | $230M | 65 mo ago | 235 | 2003 | Peter Martini Co-Founder & President | 330 patents Secure remote browser isolation and cloud network security via proxy-based threat detection | — |
| 3 | Inside Secure Enterprise grade security for mobile devices & payment solution | $181M | 105 mo ago | 623 | 1995 | — | 13 patents Hardware security and IP protection via IC camouflaging, secure elements, and DRM. | — |
| 4 | Mitek Provider of AI-driven solutions for identity verification and fraud prevention | $156M | 64 mo ago | 590 590 → 765 (+30%) | 1985 | Ed West CEO | 882 patents Automated saw and lumber processing systems for wood construction and modular building. | — |
| 5 | AttackIQ Provider of security validation and exposure management through adversarial emulation | $95M | 61 mo ago | 152 | 2013 | Rajesh Sharma Co-Founder | 29 patents Automated verification of network security configs and attack‑graph simulation for cyber defenses. | — |
| 6 | ParAccel Relational Database Managment System for Business Intelligence | $89M | 169 mo ago | 91 | 2005 | Barry Zane Founder & CTO | 38 patents Optimizing and planning relational database query execution, including statistics and constraints. | — |
| 7 | Astute Networks Platform offering networked performance flash solutions | $76M | 154 mo ago | 34 | 2000 | Robert Macknight ex-President & CEO | — | — |
| 8 | Nirvanix Enterprise Cloud Storage Company | $70M | 169 mo ago | 550 | 2007 | — | 30 patents Policy-driven data placement, load balancing, and migration in distributed storage networks | — |
| 9 | ImageWare Systems Provider of cloud-based multi-modal biometrics systems | $67M | 66 mo ago | 26 | 1987 | Jim Miller Chairman & CEO | — | — |
| 10 | MixMode Provider of an AI-powered platform for cyber defence and threat detection | $66M | 50 mo ago | 75 | 2012 | John Keister CEO | — | 3 job openings |
| 11 | Inseego Provider of an IoT networking hardware and device management platform | $64M | 75 mo ago | 345 345 → 420 (+22%) | 1985 | Dan Mondor CEO | 27 patents 5G fixed wireless access hardware, hotspot devices, and dual‑SIM provisioning solutions | 2 launchs |
| 12 | AIS Cloud and data centre service provider | $44M | 158 mo ago | — | 1989 | Matt Thoene CEO | — | — |
| 13 | TRUEPIC Online image and video authenticity solution to enterprise and consumer | $37M | 57 mo ago | 68 | 2014 | Craig Stack Co-Founder | 64 patents Cryptographic authentication and anti‑recapture protection for captured photographic and video media. | 2 partnerships |
| 14 | ID Analytics Credit risk solutions using alternative data for informed lending decisions | $35M | 229 mo ago | 128 | 2002 | — | 56 patents Distributed data transfer and analytics platform for healthcare data visualization and interest ranking | — |
| 15 | Ortiva Wireless Mobile video/content optimization solutions provider | $29M | 176 mo ago | 45 | 2004 | — | 16 patents Real-time bandwidth estimation and adaptive streaming control for wireless networks | — |
| 16 | Coradiant End-user experience and web application performance monitoring. | $28M | 227 mo ago | 16 | 2000 | Ayman Sayed CEO | — | — |
| 17 | Clearspeed Provider of AI and voice-based risk assessment platform | $27M | 11 mo ago | 100 | 2016 | Kurt Martin Co-Founder | 2 patents Audio sample quality control and assessment in digital sound processing | — |
| 18 | Skydesk Provider of online data backup solutions for the small offices | $27M | 313 mo ago | 12,518 12,518 → 12,851 (+3%) | 1982 | Gary Hendrix Founder | — | 1 award |
| 19 | LiteScape Provider of tools for unified communication | $27M | 226 mo ago | 11 | 2003 | — | 2 patents Patents concentrated in electrical & electronics | — |
| 20 | DB CyberTech AI-based predictive data loss prevention solution provider | $22M | 138 mo ago | 10 | 2012 | — | 3 patents Network traffic analysis and structured data extraction for cybersecurity monitoring | — |
| 21 | EdgeWave Adaptive network & applicaton security based NGFW | $16M | 138 mo ago | 60 | 1995 | — | 5 patents Email phishing detection and suspicious message analysis for network security | — |
| 22 | Perspectium Provider of ServiceNow data replication, integration, archiving, and backup solutions | $16M | 86 mo ago | 25 25 → 14 (-44%) | 2013 | — | — | 2 launchs |
| 23 | Entando Container based application development platform | $14M | 58 mo ago | 53 | 2013 | — | — | — |
| 24 | SPARQL City Highly scalable analytics on schema-less NoSQL databases | $12M | 144 mo ago | 11 | 2013 | — | — | — |
| 25 | Voxox Cloud-based enterprise VoIP and cloud communication software provider | $11M | 122 mo ago | 33 | 2006 | Robert Hertz Chief Information Officer - Co Founder | — | — |
| 26 | StackIQ Provisioning and management of Big Data Servers | $11M | 140 mo ago | 21 | 2006 | — | — | — |
| 27 | BakBone Software Cloud-ready backup solution safeguarding data from cyberattacks with instant recovery | $10M | 301 mo ago | 76 | 2000 | — | 19 patents Enterprise continuous data protection, backup, and erasure-coded replication across heterogeneous storage. | — |
| 28 | Semantic Intellect Provider of a semantic image analytics platform for enterprises and government | $10M | 84 mo ago | 47 | 2001 | Richard Harrison CEO | — | — |
| 29 | COMMA Tech-enabled platform offering semi-autonomous driving solutions | $8M | 98 mo ago | 24 | 2015 | — | — | — |
| 30 | Emotient Facial expression recognition and analysis | $8M | 147 mo ago | 25 | 2012 | Gwen Littlewort Co-Founder | 49 patents Patents concentrated in computing, sensing & instrumentation | — |
| 31 | Proximal Data Provider of software to eliminate server virtualization | $7M | 157 mo ago | 10 | 2011 | — | — | — |
| 32 | Ubiq Security Data security and encryption solutions provider | $6M | 67 mo ago | 3 | 2019 | — | — | — |
| 33 | AgilePQ Developer of cryptographic solutions for communication between connected devices | $6M | 102 mo ago | 9 | 2015 | Paul Clayson CEO | 30 patents Secure data packaging, format conversion, and optimized error‑corrected data recovery solutions. | — |
| 34 | EP Analytics HPC experts providing performance analysis and optimization software and services | $5M | 14 mo ago | 12 | 2009 | Laura Carrington Co-Founder & VP | 56 patents Distributed asynchronous data transfer and multi-view analytics visualization platforms | — |
| 35 | Kahoona Offers data security solutions | $4M | 49 mo ago | 19 | 2021 | — | — | — |
| 36 | PiKNiK Cloud based storage solutions for enterprises | $3M | 52 mo ago | — | 2020 | Patrick Yu Co-Founder | — | — |
| 37 | CyberFlow Analytics Network Packet Data Analytics Company | $3M | 126 mo ago | — | 2013 | Hossein Eslambolchi Chairman & CEO | 4 patents Real-time network intrusion detection using deep packet inspection and anomaly analysis | — |
| 38 | ImageWare Cloud based platform offering multi model biometric solutions | $2M | 53 mo ago | 20 | 1987 | — | — | — |
| 39 | Harvest AI AI based data loss prevention using UBA | $2M | 85 mo ago | 11 | 2014 | — | 144 patents Greaseless bushings and quick‑change mounting hardware for agricultural row equipment | — |
| 40 | 405labs Analytics for anomaly detection | $2M | 138 mo ago | — | 2014 | Alexander Watson Co-Founder & CEO | — | — |
| 41 | Gryphon Provider of parental control wifi router | $2M | 84 mo ago | 19 | 2015 | John Wu Co-Founder & CEO | 3 patents Acoustic speaker integration, motorized wheelchair mobility, and precision glass cutting tools | — |
| 42 | LonoCloud PaaS+ Application development framework | $2M | — | — | 2011 | Tom Caldwell ex-President & CEO | 5 patents Cloud-native application security and policy-driven service mesh orchestration | — |
| 43 | CamerEye Provider of AI-enabled pool safety and surveillance systems | $1M | 32 mo ago | 13 | 2020 | Sai R Founder & CEO | — | — |
| 44 | Nefsis Provider of video conferencing platform | $1M | — | 12 | 1998 | Allen Drennan Founder | — | — |
| 45 | Axalume Provides photonic ICs for servers, data-centers and high performance computing networks | $1000K | 81 mo ago | 4 | 2007 | Ashok Krishnamoorthy Chairman & CEO | 15 patents Patents concentrated in electrical & electronics | — |
| 46 | app2you Analytics Applications Builder | $836K | 194 mo ago | — | 2006 | Kian Win Ong Co-Founder & President | — | — |
| 47 | Eturi Developing parental control apps | $825K | 141 mo ago | 21 | 2013 | Amir Moussavian Founder & CEO | 36 patents Enterprise media device content moderation and policy‑enforced data throttling solutions | — |
| 48 | Edge App Blockchain-based security platform and mobile wallet for crypto storage | $780K | 48 mo ago | 26 | 2014 | — | — | 1 partnership |
| 49 | DragonGlass Hardware for cryptocurrency mining | $700K | 86 mo ago | — | 2018 | Alex Kamergorodsky Founder & CEO | — | — |
| 50 | AutoBizLine Provider of second phone numbers and business communication system services | $300K | 48 mo ago | 3 | 2020 | — | — | — |
Top 12 Enterprise Infrastructure companies in San Diego
#1
Series D · San Diego, California · founded 2016 · 100 employees$27Mraised▾
Provider of AI and voice-based risk assessment platform. It provides a platform that supports businesses in voice analytics to track risks and alert users on possible fraud. It offers data to its users to support customer experience. It leverages AI technology for identifying conversational fraud analysis. It also provides tools for identifying financial fraud, security risks, IP theft prevention, supply chain compliance, transaction or individual vetting, and more.
- Jun 2025Series D$60M
- Oct 2022Series C$27M
#2
Series D · San Diego, California · founded 2018 · 335 employees$288.5Mraised▾
Cloud based platform offering mobile device management solutions
#3
Funding Raised · San Diego, California · founded 2009 · 12 employees$4.6Mraised▾
HPC experts providing performance analysis and optimization software and services. The company delivers industry-leading expertise and software for application-focused performance analysis of cutting-edge supercomputer systems. Dedicated to helping clients understand application performance, make informed HPC procurement decisions, and maximize the efficiency of existing HPC resources. They offer HPC code modernization and optimization, cloud migration services, and performance profiling tools. SimplifyHPC streamlines computational chemistry workflows. They provide HPC procurement support, cloud HPC solutions, and HPC code services. The company develops software tools for application-focused performance prediction and energy management of high-performance computing systems. They specialize in high-performance computing, performance prediction, energy-efficient computing, software development, and computer systems research.
- Mar 2025Grant (prize money)$1.9M
- Feb 2021Grant (prize money)$1.9M
- Feb 2020Grant (prize money)$191.6K
- Feb 2017Grant (prize money)$225.7K
#4
Public · San Diego, California · founded 1985 · 590 employees$155.7Mraised▾
Provider of AI-driven solutions for identity verification and fraud prevention. The company offers a platform that integrates biometrics, identity verification, and data signals. It helps businesses secure access, prevent fraud, and ensure compliance. The company’s solutions detect check fraud, synthetic identity fraud, and account-takeover fraud. It offers liveness detection, document verification, and anti-spoofing voice technology.
- Feb 2021Post IPO$135M
- May 2018Post IPO$201.9K
- May 2011Post IPO$15M
- Oct 2010Post IPO$750K
#5
Series B · San Diego, California · founded 2012 · 75 employees$65.8Mraised▾
Provider of an AI-powered platform for cyber defence and threat detection. The platform offers real-time, preemptive threat detection using self-learning artificial intelligence. It detects unknown attacks, consolidates tools, and augments security analyst capabilities. The platform is designed for deployment in various environments, including those with limited connectivity. It aims to improve threat detection and reduce alert fatigue.
- Mar 2022Series B$45M
- Mar 2020Series A$10.4M
- Mar 2019Series A$1.8M
- Oct 2017Series A$3.6M
#6
Series C · San Diego, California · founded 2003 · 235 employees$230Mraised▾
Cloud-based converged network security provider. It provides granular HTTP, SSL, application, and threat management with directory user-based reporting. The technology involves a stream-type system for inspecting data packets incoming and outgoing traffic of the corporate network. The platform architecture is backed by pending US patents leveraging network anomaly detection by scanning across DNS, IP other protocols, and behavioral-based APT defense.
- Jan 2021Series C$145M
- Dec 2020Series B$50M
- Nov 2015Series A$35M
#7
Series C · San Diego, California · founded 2013 · 152 employees$95.2Mraised▾
Provider of security validation and exposure management through adversarial emulation. The company's platform offers continuous, comprehensive, and targeted testing to maintain defense readiness. It validates threats, controls, and attack paths across cloud, identity, and infrastructure. The platform evaluates defenses across endpoints, hybrid environments, and third parties at scale. It prioritizes exploitable exposures and validates security control effectiveness. The company's offerings include attack path management, active threat monitoring, and vulnerability prioritization.
- May 2021Series C$44M
- Feb 2021Series B$5M
- May 2019Series B$18.6M
- Aug 2018Series A$5.5M
#8
Public · San Diego, California · founded 1995 · 623 employees$181.4Mraised▾
Inside Secure provides comprehensive embedded security and payment solutions. It operates in many markets like payment & mobile banking, content protection & entertainment, enterprise security, and secure access, secure IOT & brand protection. Other products include secure micro-controllers, smart card readers, mobile payment solutions (Matrix HCE), security services (VaultSecure, MatrixSSE, MatrixDAR & other mobile security solutions, brand protection, protocol security toolkit, embedded software solutions among others. Product VAULTiTRUST is a trusted security personalization and provisioning service for IoT hardware and software security solutions. Service deliver provisioned solutions with built-in personalization option at the chip level.
- Sep 2017Post IPO$19.2M
- Oct 2010Series D$68.1M
- Jun 2008Series C$44.2M
- Sep 2006Series B$32.1M
#9
Public · San Diego, California · founded 1987 · 26 employees$67Mraised▾
Provider of cloud-based multi-modal biometrics systems. It offers multi-factor biometric authentication via mobile devices, on-premises and in the cloud. The solution incorporates voice, fingerprint, facial recognition, signature, iris, and other biometric capture feature available to a customer.
- Nov 2020Post IPO$11.6M
- Sep 2020Post IPO$2.2M
- Sep 2018Post IPO$10M
- Sep 2017Post IPO$11M
#10
Series B · San Diego, California · founded 2014 · 68 employees$37.2Mraised▾
Online image and video authenticity solution to enterprise and consumer. Its technology is used to verify image originality and authenticity that cannot be filtered and modified. Provides image metadata storage after authentication. Available for consumer use by downloading the iPhone or Android app. Generates revenue through monthly subscriptions.
- Sep 2021Series B$26M
- Jun 2018Series A$8M
- Nov 2017Seed$1M
- May 2017Angel$1.8M
#11
Public · San Diego, California · founded 1985 · 345 employees$64.3Mraised▾
Inseego provides an IoT networking hardware and device management platform. Products include a series of modems, mobile hotspots, and more for networking. The company additionally provides an IoT platform for managing internet-connected devices. The platform would also enable visualizing the business data and turn it into actionable intelligence. Applications are in the areas of asset tracking, fleet management, mobile broadband services, etc.
- Mar 2020Post IPO$25M
- Aug 2018Post IPO$19.7M
- Sep 2014Post IPO$14.4M
- Mar 2004Post IPO$8M
#12
Seed · San Diego, California · founded 2020 · 13 employees$1.4Mraised▾
Provider of AI-enabled pool safety and surveillance systems. Its offering includes a camera, speakers, accessories, and a monitoring mobile app. Its feature includes AI-based live streaming access, alerts, and cloud storage. It is applicable for pools and spas. It is available on iOS and Android platforms.
- Sep 2023Seed$350K
- Jan 2022Seed$1.1M
- Dec 2021Conventional Debt$500K
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Enterprise Infrastructure coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Cloud Computing is moving in the United States
A read on the academic research around Cloud Computing — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 8,654 United States-affiliated papers.
- Film Independent588
- Microsoft147
- Goddard Space Flight Center135
- University of Washington130
- NSF National Center for Atmospheric Research117
- Scalability51→526
- Software deployment12→253
- Key (lock)16→192
- Operating system45→218
- Workflow3→176
- Scalability14→264
- Key (lock)9→192
- Operating system18→190
- Software deployment9→176
- Analytics8→149
- Key (lock)9→128
- Scalability10→101
- Software deployment2→76
- Operating system13→83
- Big data17→80
Where cloud computing 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 cloud computing patents in the United States
United States cloud computing patent filing is cooling — 6,575 filings from 3,147 assignees (2016–2025), led by IBM, Microsoft, Intel; annual filings 708→574.
- IBM1262
- Microsoft892
- Intel641
- Vmware477
- Oracle381
- Cisco238
- RED HAT185
- Nutanix173
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.