Best Enterprise Infrastructure Companies in Illinois, United States
The 330 best Enterprise Infrastructure companies in Illinois, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Secret Network.
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 Illinois
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Secret Network Provider of privacy-preserving smart contracts and confidential computing layer for Web3 and AI applications | $412M | 52 mo ago | — | Tor Bair Co-Founder | GitBookNode.jsReact+13 | — | — |
| 2 | Copado 🦄 Provider of DevOps platform for Salesforce releases, testing, and compliance | $329M | 57 mo ago | 700 | Federico Larsen Co-Founder & CTO | WebflowSentryAtlassian Statuspage+28 | 12 patents DevOps pipeline analytics and value‑stream management for software development and delivery | 1 launch |
| 3 | Coro Cybersecurity Threat detection and prevention solution over wifi and cellular networks | $255M | 26 mo ago | 150 | Dror Liwer Co-Founder | WordPressApple iCloud MailMicrosoft 365+48 | — | — |
| 4 | Nerdio 🦄 Nerdio is a software solution provider that empowers Managed Service Providers (MSPs) and enterprise IT… | $127M | 15 mo ago | 121 | Vadim Vladimirskiy Co-Founder & CEO | WordPressSentryZendesk+45 | 18 patents Auto‑scaling virtual desktop infrastructure and standardized cloud IT deployment platforms | 1 award |
| 5 | Paratek Provider of IoT platform | $118M | 210 mo ago | — | Ralph Pini President and CEO | — | 2 patents Antibiotic minocycline derivatives for biodefense applications | — |
| 6 | Fly Platform to build and launch dynamic applications | $115M | 35 mo ago | 35 | Thomas Ptacek Co-Founder | Apple iCloud MailGoogle WorkspaceErlang+14 | — | — |
| 7 | Cleversafe Hybrid data storage technologies | $103M | 152 mo ago | 211 | — | — | 1,310 patents Secure erasure-coded distributed storage with indexed metadata and efficient slice migration | — |
| 8 | springcm SpringCM is a secure document and contract management platform used to solve critical business needs. | $80M | 95 mo ago | 177 | — | — | — | — |
| 9 | Fingerprint Provider of device intelligence platform identifying web visitors and mobile devices | $77M | 33 mo ago | 112 | Valentin V Co-Founder & CTO | ReadMeZendeskApple iCloud Mail+26 | — | — |
| 10 | Adeptia Cloud based data integration platform for enterprises | $65M | 38 mo ago | 20 | Charles Nardi CEO | SanityApple iCloud MailGoogle Workspace+29 | — | — |
| 11 | Keeper Security Offers web-based password manager solutions | $60M | 37 mo ago | 331 | Craig Lurey CTO | Apple iCloud MailGoogle WorkspaceMaterial Design Lite+28 | — | 1 launch · 1 award |
| 12 | Trustwave Provider of cybersecurity suite solutions | $60M | 146 mo ago | 1,254 | — | HubSpot CMS HubApple iCloud MailTailwind CSS+19 | 70 patents Automated cyber incident response, threat hunting, and network security analytics platforms | — |
| 13 | Narrative Science Provider of an AI-based content creation solution | $48M | 110 mo ago | 64 | — | — | — | — |
| 14 | Univa Data center optimization and HPC workload management solution | $46M | 107 mo ago | 12 | — | — | — | — |
| 15 | Credant Endpoint data protection solution | $46M | 207 mo ago | 100 | Andrew Kahl SVP & Co-Founder | — | 17 patents Automated cybersecurity policy management and continuous credential synchronization for enterprise access control | — |
| 16 | SpiderOak Provider of zero-trust security solutions for data protection and access control | $35M | 37 mo ago | 29 29 → 22 (-24%) | Dave Pearah CEO | WordPressApple iCloud MailMicrosoft 365+37 | 56 patents Secure distributed communication protocols and blockchain-based access control for aerospace networks. | — |
| 17 | BigMachines Provider of cloud-based configure, price, quote (CPQ) application for sales teams | $31M | 163 mo ago | 250 | — | JavaOracle WebLogic ServerjQuery UI+3 | 12 patents Patents concentrated in computing, sensing & instrumentation | — |
| 18 | NowSecure Mobile application security solutions provider | $28M | 48 mo ago | 83 83 → 103 (+24%) | Andrew Hoog Founder/Board Member | WordPressApple iCloud MailGoogle Workspace+30 | — | 1 launch |
| 19 | SingleHop Managed cloud infrastructure for SMBs | $28M | 145 mo ago | 146 | — | — | — | — |
| 20 | WarpStream Cloud based real time data streaming platform | $20M | 27 mo ago | — | Ryan Worl Co-Founder | WebflowVimeoKnockout.js+29 | — | 2 launchs |
| 21 | XtremeData Parallel database engine for analytics, designed for virtualized environments | $19M | 121 mo ago | 8 | — | UIKitBootstrapApache HTTP Server+5 | 6 patents Integration and management of specialized co‑processors for computing systems | — |
| 22 | Revenera Provider of software monetization, installation, and compliance solutions for businesses | $18M | 177 mo ago | 187 | — | DrupalSentryAtlassian Statuspage+30 | — | — |
| 23 | MetalSoft Developer of bare metal automation software for infrastructure management solutions | $16M | 42 mo ago | 25 | — | WixSentryZendesk+19 | — | 1 launch |
| 24 | Network Perception Network access policy tool-based security analytics | $16M | 49 mo ago | 60 | — | WebflowVimeoHubSpot+17 | — | — |
| 25 | K4 Mobility Provider of maritime communication solutions | $15M | 36 mo ago | 31 | Michael Small Co-Founder & CEO | ZohoMUIEnvoy+9 | 5,673 patents Patents concentrated in electrical & electronics | — |
| 26 | Inxpo Enterprise video communication solution | $14M | 100 mo ago | 115 | — | — | 5 patents Patents concentrated in computing, sensing & instrumentation | — |
| 27 | oak9 Provider of cloud and devops security solutions | $14M | 47 mo ago | 50 | Aakash Shah CTO | — | — | — |
| 28 | Empirical Security Provider of AI model security solutions | $12M | 21 mo ago | — | Michael Roytman Co-Founder & CTO | SanityNode.jsReact+15 | — | 2 launchs |
| 29 | Sarvega Offering firewall security solution | $10M | 276 mo ago | — | Chris Darby CEO | — | 2 patents XML streaming parsing and XSLT-based transformation engine technologies | — |
| 30 | Open Kernel Labs Software to secure wireless communications, applications and content for mobile devices | $10M | 167 mo ago | — | — | — | — | — |
| 31 | Neurensic Regulatory compliance using Artificial Intelligence | $9M | 111 mo ago | 186 | — | — | — | — |
| 32 | Compliance11 Compliance software for financial services | $7M | 182 mo ago | 26 | Tad Mitchell Ex-President & CEO | — | — | — |
| 33 | Accertify Fraud prevention tools for businesses | $7M | 193 mo ago | 310 | Mark Michelon CEO & President | WordPressSentryApple iCloud Mail+21 | 12 patents Secure communication pathways and device identification/categorization for network security. | 1 internship · 1 launch |
| 34 | Flexera Provider of IT management solutions for cloud, SaaS, and data centers | $6M | 60 mo ago | 201 | Jim Ryan CEO | DrupalSentryAtlassian Statuspage+32 | — | — |
| 35 | Runtime Verification Tool for bug tracking and management | $5M | 60 mo ago | 1 | Grigore Rosu CEO | Proton MailGoogle WorkspaceNode.js+12 | 5 patents Vehicle telematics monitoring, OTA software updates, and in‑vehicle infotainment security | — |
| 36 | Mesh++ Provider of solar powered mesh networking nodes | $5M | 59 mo ago | 11 | — | ShopifyGoogle MapsUbuntu+20 | — | — |
| 37 | Boomi Cloud based API management and ipaas solutions | $5M | 215 mo ago | 2,013 | Steve Lucas Chairman & CEO | Cart FunctionalityWordPressApple iCloud Mail+48 | 86 patents AI-driven low-code cloud integration middleware with secure credential and sensor data management | 2 awards |
| 38 | NexLP Provider of a cloud based text analytics solution | $5M | 103 mo ago | 10 | — | — | — | — |
| 39 | Mask Network Provider of encrypted messaging applications | $5M | 62 mo ago | 66 | Suji Yan Founder & CEO | DiscourseRubyRuby on Rails+10 | — | — |
| 40 | Versafe Cloud-based anti-fraud & anti-phishing protection | $5M | 168 mo ago | — | Eyal Gruner Co-Founder | — | — | — |
| 41 | Rippleshot Provider of AI-driven banking fraud analytics and detection platform solutions | $5M | 94 mo ago | 10 10 → 13 (+30%) | Yueyu Fu Co-Founder | Webflowcore-jsSwiper+16 | — | — |
| 42 | ThirdPartyTrust SaaS solution for security and vendor risk management | $5M | 77 mo ago | 59 | — | — | — | — |
| 43 | AutoCloud Provider of infrastructure as a code solution | $4M | 30 mo ago | 7 | Christopher Koning Founder | Chief Technology Officer | — | — | — |
| 44 | Cog Systems Virtualization & system hardening based embeddable IoT security | $4M | 90 mo ago | 18 | Laura McCann-Nerup Co-Founder | — | — | — |
| 45 | Identomat Provider of AI-powered identity verification and KYC/AML compliance platform | $3M | 17 mo ago | 32 | Zurab Kotaria Co-Founder & COO | Webflow EcommerceWebflowZoho+21 | — | — |
| 46 | NAG Provider of a library for optimizing problems | $3M | 90 mo ago | 270 | — | WordPressMySQLPHP+34 | — | 1 job opening · 1 launch |
| 47 | R Systems High-performance computing as a service provider | $3M | 36 mo ago | 15 | Brian Kucic Co-Founder & Principal | — | 1,296 patents Patents concentrated in transport & manufacturing processes | — |
| 48 | Winston Privacy Provider of VPN solutions for protection from spying and identity theft | $3M | 77 mo ago | 9 | — | — | 12 patents Network security and privacy enforcement through endpoint identification and rate‑limiting mechanisms | — |
| 49 | PreFlight Cloud based automated UI testing solutions provider | $1M | 61 mo ago | 20 | — | — | — | — |
| 50 | HACKERverse Provider of software tools for cybersecurity testing | $120K | 24 mo ago | — | Craig Ellrod Founder & CTO | — | — | — |
Top 12 Enterprise Infrastructure companies in Illinois
#1
Nerdio 🦄Series C · Chicago, Illinois · founded 2005 · 121 employees$127.4Mraised▾
Nerdio is a software solution provider that helps organizations deploy, manage, and optimize virtual desktops in Microsoft Azure. The company offers a range of products and services, including Nerdio Manager for Enterprise and Nerdio Manager for MSP, which provide cost-effective and efficient management of virtual desktop environments. With Nerdio, organizations can streamline their virtual desktop deployments, reduce costs, and improve user experience.
- Mar 2025Series C$500M
- Dec 2022Series B$117M
- Feb 2020Series A$8M
- Feb 2014Series A$2.4M
#2
Series D · Chicago, Illinois · founded 2014 · 150 employees$255Mraised▾
Threat detection and prevention solution over wifi and cellular networks. The platform offers software that detects, and analyzes in real time any threats or attacks that are present in the vicinity of the device, and prevent the device from connecting to the malicious cellular or Wifi Access points. Its offline learning machine uses the collected data from the devices, publicly available data, and data from the attack lab to construct the algorithms that the client software uses. The dashboard helps to define key field behaviors, roles and responses and to visualize the current threat levels, by geography, device, or role on a real time threat map.
- Mar 2024Series D$100M
- Apr 2023Series C$75M
- Jul 2022Series C—
- Apr 2022Series C$80M
#3
Seed · Champaign, Illinois · founded 2019 · 32 employees$3.2Mraised▾
Provider of AI-powered identity verification and KYC/AML compliance platform. The platform offers identity verification using government-issued identification, biometric data, and authoritative sources. It facilitates video-based verification, AML screening, business verification, and age verification. The platform includes modules for ID verification, liveness detection, face matching, and address verification, along with KYC/CDD questionnaires and NFC verification.
- Jan 2025Seed$1M
- Jan 2022Seed$3.2M
#4
Series B · Chicago, Illinois · founded 2024$11.9Mraised▾
Provider of AI model security solutions. It is a provider of cyber security solutions that utilize mathematical models to analyze and optimize security data, enabling organizations to proactively anticipate and prevent security threats.
- Aug 2024Series B$11.9M
#5
Series C · Chicago, Illinois · founded 2016 · 35 employees$115Mraised▾
Fly is a platform to build and launch dynamic applications for users around the world. The platform acts as a global load balancer, a reverse proxy, and a library of Middleware. With the Fly platform, clients can attach and swap around, containers, Heroku applications, GitHub Pages, Kubernetes clusters, third-party services, and serverless functions without any downtime. Other features include routing, automatic renewal of SSL certificates, and DNS.
- Jun 2023Series C$70M
- Jul 2022Series B$25M
- Aug 2021Series A$12M
- 2020Seed$125K
#6
Series C · Chicago, Illinois · founded 2019 · 112 employees$77Mraised▾
Provider of device intelligence platform identifying web visitors and mobile devices. The platform helps determine user intentions, identify good and bad visitors, and stop fraud. It offers account takeover prevention, payment fraud reduction, and SMS fraud prevention. The platform also detects malicious bots and automation tools. It provides signals for VPN detection, IP geolocation, and browser bot detection.
- Sep 2023Series C$33M
- Nov 2021Series B$32M
- Feb 2021Series A$8M
- Oct 2020Series A$4M
#7
Acquired · Chicago Heights, Illinois · founded 2023$20Mraised▾
Cloud based real time data streaming platform. It provides data streaming solutions that includes management within the VPC. It enables agents to stream data to and from object storage. The platform supports apache kafka to stream, and process the data in real time.
- Mar 2024Series B$20M
#8
Copado 🦄Series C · Chicago, Illinois · founded 2013 · 700 employees$328.8Mraised▾
Provider of DevOps platform for Salesforce releases, testing, and compliance. The platform offers continuous integration and delivery, robotic testing, and artificial intelligence to streamline software development lifecycles. It provides tools for planning, building, testing, releasing, and operating Salesforce applications. The platform supports various team roles, including administrators, architects, developers, and testers, across multiple industries.
- Sep 2021Series C$140M
- Aug 2021Series C$52.8M
- Jul 2021Series B$5.2M
- Feb 2021Series B$96M
#9
Series C · Chicago, Illinois · founded 2020$411.5Mraised▾
Provider of privacy-preserving smart contracts and confidential computing layer for Web3 and AI applications. It provides first mainnet blockchain with end-to-end encrypted smart contracts, enabling decentralized apps with institutional-grade data privacy through Trusted Execution Environments (TEE). It serves as Web3's confidential computing hub, supporting private tokens, bridges for token privacy across chains, scalable DeCC infrastructure, and emerging Secret AI layer for secure GPU/LLM workloads—featuring Merkle proofs, threshold encryption, EVM interoperability, and Cosmos SDK upgrades for cross-chain privacy applications.
- Jan 2022Series C$400M
- May 2021Series B$11.5M
#10
Series C · Northbrook, Illinois · founded 2007 · 29 employees$35Mraised▾
Provider of zero-trust security solutions for data protection and access control. It offers tools to embed access control, data protection, and secure messaging into systems. The company provides transport-agnostic, quantum-resilient data exchange with topic-level data segmentation. Fine-grained, identity-based access control is available for data, endpoints, and applications. Programmable policy management is adaptable to operational workflow. The architecture is designed for decentralized deployment from cloud to edge.
- May 2023Series C—
- Jan 2023Series C$16.4M
- Dec 2019Series B$7.1M
- Oct 2017Series B$1.5M
#11
Series D · Chicago, Illinois · founded 2009 · 331 employees$60Mraised▾
Offers web-based password manager solutions. It develops a mobile app that helps consumers to protect and manage their passwords and private information. The app uses military-grade advanced encryption standards, key storage, double-encrypted syncing, and two-factor authentication. It also features an admin console for managing keeper group users, devices, and permissions.
- May 2023Series D—
- Aug 2020Series C$60M
#12
Series C · Chicago, Illinois · founded 2000 · 20 employees$65Mraised▾
Cloud based data integration platform for enterprises. It leverages AI that enables users to create a cloud to cloud business integrations using data exchange and mapping, data transformation, and data integration with customers, partners, and suppliers. Features include monitoring data performance, dashboard analytics, information templates, a centralized message center, data protocols, and more.
- Mar 2023Series C$65M
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 in Illinois is moving
A read on the academic research around Cloud Computing in Illinois — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 221 papers.
UIUC, IIT, and UIC lead Illinois's cloud computing research, dominated by resource management and data security themes, with an optimistic tone skewed toward breakthroughs over concerns.
- University of Illinois Urbana-Champaign99
- Illinois Institute of Technology47
- University of Illinois Chicago21
- Northern Illinois University12
- Western Illinois University10
- Scalability2→15
- Analytics1→6
- Software1→4
- Scheduling (production processes)1→4
- Computer security7→9
- Scalability1→7
- Key (lock)1→7
- Operating system1→3
- Operating system1→5
- Big data1→3
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.