Best Enterprise Infrastructure Companies in Connecticut, United States
The 73 best Enterprise Infrastructure companies in Connecticut, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Slide.
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 Connecticut
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Slide Provider of cloud-based backup and disaster recovery solutions | $95M | 3 mo ago | Series B | Michael Fass Co-Founder & CEO | 2024 | WordPressMySQLPHP+21 | 5 patents Audio/video accessory hardware: mic mounts, cable organizers, webcam privacy, media presentation devices. | — |
| 2 | Device42 Cloud based data center power management software | $38M | 87 mo ago | Acquired | — | 2010 | WordPressMySQLMariaDB+42 | 3 patents Network device inventory matching and optimal IP subnet allocation systems | — |
| 3 | ThinkEngine Networks Media & application servers provider | $15M | 304 mo ago | Acqui-Hired | Michael Mitchell CEO | 1962 | — | — | — |
| 4 | InstallFree Remote access to Virtual environments | $13M | 193 mo ago | Acquired | — | 2006 | — | 12 patents Application virtualization, centralized deployment, and secure data sync for managed software environments. | — |
| 5 | Validus DC Cooling infrastructure solutions in data centers | $12M | 182 mo ago | Acqui-Hired | Rudy Kraus CEO | 2002 | — | 12 patents Drilling assembly precession control and data lineage tracing for oil‑field operations | — |
| 6 | Kusari Provider of software supply chain security, and visibility solutions for managing the development process | $10M | 30 mo ago | Seed | Parth Patel Co-Founder | 2022 | WebflowApple iCloud MailGoogle Workspace+24 | — | — |
| 7 | Zorus Cloud based endpoint security solutions for managed service providers | $9M | 54 mo ago | Acquired | Greg Gage Founder & CEO | 2017 | WordPressMySQLPHP+29 | — | — |
| 8 | ValidSoft Provider of voice biometrics and deepfake protection security authentication solutions 57AI top 20%Innovation top 23%Product top 26%Funding top 37% All 9 signals ▾AItop 20% Innovationtop 23% Producttop 26% Fundingtop 37% Moattop 48% Talentbottom 49% Techbottom 46% Globalbottom 44% Marketbottom 31% AI: Classified as an AI company Innovation: 8 product lines · Deep-tech classification: Artificial Intelligence rank vs industry peers · Fliar Intelligence Index 57/100 | $4M | 3 mo ago | Acquired | Pat Carroll Founder & CEO & Executive Chairman | 2003 | — | — | — |
| 9 | Basic6 Integrating multiple clouds in a single console | $4M | 117 mo ago | Deadpooled | Edward Samson Founder & CEO | 2010 | — | 17 patents Patents concentrated in electrical & electronics | — |
| 10 | Trinity Mobile Networks Multi network SDN platform with client side software | $4M | 97 mo ago | Series A | Tyler Reynolds Co-Founder & CEO | 2014 | — | — | — |
| 11 | Cya Technologies Data recovery solutions | $3M | 226 mo ago | Acqui-Hired | — | 2000 | — | — | — |
| 12 | NXT-ID Provider of medical alert devices and personal emergency response systems | $244K | 85 mo ago | Seed | — | 2011 | — | 52 patents Patents concentrated in computing, sensing & instrumentation | — |
| 13 | ResourceVerified Blockchain-based AML compliance management solutions provider | $150K | 106 mo ago | Deadpooled | Jaspreet Randhawa Founder & CEO | 2017 | — | — | — |
Top 12 Enterprise Infrastructure companies in Connecticut
#1
Series B · Norwalk, Connecticut · founded 2024$95Mraised▾
Provider of cloud-based backup and disaster recovery solutions. It provides a solution that ensures MSPs can protect the clients data without the constraints of outdated technology, restrictive models and subpar support.
- Mar 2026Series B$70M
- Jun 2025Series A$25M
#2
Acquired · Hartford, Connecticut · founded 2003 · 17 employees$4.2Mraised▾
Provider of voice biometrics and deepfake protection security authentication solutions. The company delivers voice identity assurance for contact centers and omnichannel communications. It offers digit-based voice authentication, speech analysis algorithms, and multi-factor authentication. The business provides technology that detects synthetically generated speech from genuine human speech.
- Mar 2026Series A$449.3K
- Mar 2025Series A$260K
- Mar 2023Series A$300K
- Mar 2021Series A$12.9M
#3
Seed · Ridgefield, Connecticut · founded 2022$10.1Mraised▾
Provider of software supply chain security, and visibility solutions for managing the development process. It helps in managing software security. The company offers a software that provides end-to-end visibility and insights for software development lifecycle.
- Dec 2023Seed$8.1M
- Seed$2M
#4
Acquired · West Haven, Connecticut · founded 2010 · 129 employees$37.5Mraised▾
Cloud based data center power management software. The product offers IT infrastructure management software that integrates data center infrastructure management, IP address management, IT asset management, application topology mappings, and enterprise password management. The software also provides visualization of data center, and detailed information for monitoring and managing CPU, memory and network switches.
- Mar 2019Series B$34M
- Dec 2014Seed$3.5M
#5
Acquired · Monroe, Connecticut · founded 2017 · 14 employees$9.4Mraised▾
Zorus cloud based endpoint security solutions for managed service providers. It offers a cybersecurity solution from on-premise to the Cloud. The product offered by the company is Archon. It is a cloud-based web filtering solution to protect websites from viruses, ransomware, botnets, phishing scams, and other forms of malware. Other features include SSL inspection, content filtering, and application filtering.
- Dec 2021Series A$9M
- Jan 2019Seed$405K
#6
Acquired · Stamford, Connecticut · founded 2006 · 14 employees$13.2Mraised▾
InstallFree is the creator of virtualization products which allow users to access their Windows based virtualized environments remotely. It is a provider of application based on remote desktop protocol (RDP), allowing enterprise users to connect to their remote desktops. Based in Stamford, it was acquired by watchdox in 2012.
- May 2010Series C$3M
- Aug 2008Series B$8.5M
- Nov 2007Seed$1.7M
#7
Acqui-Hired · Danbury, Connecticut · founded 1962 · 2 employees$15Mraised▾
Provider of TDM (time-division multiplexing) and IP media servers intended to architected for advanced voice services. The company offers advanced network media solutions in VoIP networks as well as in traditional AIN and TDM circuit-switched and mixed network environments, providing clients with a cost-effective and highly scalable family of carrier-class media servers.
#8
Acqui-Hired · Brookfield, Connecticut · founded 2002 · 6 employees$11.6Mraised▾
Validus DC offers direct current power infrastructure for datacenters and telecommunications facilities. The technology integrates power and cooling to reduce the power consumption in a data center. The company’s technology improves end-to-end system reliability and enables the integration of renewable and alternative energy sources. ABB acquired controlling stake in the company in May 2012.
- Mar 2011Series A$1.6M
- Dec 2007Series A$10M
#9
Series A · New Haven, Connecticut · founded 2014 · 1 employees$3.9Mraised▾
Multi network SDN platform with client side software. It is designed for smartphones and other mobile wireless devices. The platform enables handoffs between various connections and provides better QoS for VoIP and buffered data. Jumpnet is the client side app on iOS and Android devices. The platform helps network operators to aggregate and monitor networks.
- May 2018Series A$1.1M
- Apr 2017Series A$2.6M
- Jan 2017Seed$100K
- Nov 2014Seed$100K
#10
Deadpooled · Westport, Connecticut · founded 2010 · 8 employees$3.9Mraised▾
Basic 6 is an end to end Cloud service so you can manage your fragmented tasks eliminating complexity and task inefficiency. Through APIs, Basic6 aggregates multiple services in one intuitive console to simplify your management and streamline your business processes.To meet different business needs, the Basic6 console is available both as a downloadable MMC snap-in and a pure SaaS. The MMC console naturally extends existing IT management to the cloud, while the SaaS console suits those organizations already comfortable working purely in the cloud.
- Aug 2016Conventional Debt$200K
- Jul 2014Series B$2.5M
- Dec 2012Series A$1.1M
- Jul 2010Seed$350K
#11
Acqui-Hired · Shelton, Connecticut · founded 2000 · 26 employees$3Mraised▾
CYA Technologies offers data recovery solutions. Its products include CYA SmartRecovery, which enables synchronized backups and granular recovery (perform both file and image-level recovery from a single pass backup operation) of the enterprise content management system information and handles P8 repository corruptions, CYA SmartReplicator offers the asynchronous replication of information and CYA Connector manages recovered data sets on secondary storage devices. Operates as a subsidiary of enChoice.
- Aug 2007Series B$3M
#12
Seed · Shelton, Connecticut · founded 2011 · 25 employees$244Kraised▾
Provider of medical alert devices and personal emergency response systems. The company offers solutions for veterans affairs, senior living facilities, and home healthcare providers. Products include fall detection, geofencing, and crisis hotline access. Some solutions offer monitoring and caregiver support tools.
- May 2019Conventional Debt$16.5M
- May 2018Conventional Debt$16M
- Jul 2016Post IPO$4.5M
- Jan 2016Post IPO$2M
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.
- IBM1261
- Microsoft891
- Intel641
- Vmware477
- Oracle381
- Cisco237
- RED HAT185
- Nutanix173
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.