Best High Tech Companies in Illinois, United States
The 506 best High Tech companies in Illinois, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Project44.
Our analysis of 306 High Tech companies
$95.7b in tracked funding; 95% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best High Tech companies in Illinois
| # | Company | Disclosed funding | Last round | Employees | Founded | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Project44 🦄 Provider of cloud-based cargo and supply chain visibility tracking solutions | $912M | 43 mo ago | 31 | 2014 | Jett McCandless Founder & CEO | WordPress Block EditorWordPressApple iCloud Mail+24 | 22 patents Predictive logistics analytics and geographic shipping data management for supply chain optimization. | 1 award |
| 2 | Secret Network Provider of privacy-preserving smart contracts and confidential computing layer for Web3 and AI applications | $412M | 52 mo ago | — | 2020 | Tor Bair Co-Founder | GitBookNode.jsReact+13 | — | — |
| 3 | FourKites 🦄 Developer of AI and web-based visibility solutions for the supply chain | $243M | 44 mo ago | 24 | 2014 | Mathew Elenjickal co-Founder & CEO | Cart FunctionalityWordPressSentry+40 | 14 patents Real-time logistics visibility and predictive shipment tracking using geofencing and network data | — |
| 4 | Endotronix Provider of device for Measurement of Hemodynamic parameters for heart failure maangement | $155M | 80 mo ago | 104 | 2007 | Michael Nagy Engineer & product development | WordPressSentryMySQL+32 | 234 patents Implantable wireless physiological monitoring using MEMS sensors and multi-frequency excitation | — |
| 5 | Cour Pharma Developer of biotech nano-particles for immune diseases | $135M | 28 mo ago | 31 | 2013 | John Puisis Founder | — | — | — |
| 6 | Sandbox VR Provider of location-based VR entertainment stations 69Tech top 24%Funding top 30%Moat top 31%Patents top 33% All 9 signals ▾Techtop 24% Fundingtop 30% Moattop 31% Patentstop 33% Markettop 35% Innovationtop 39% Growthtop 45% Talentbottom 49% Globalbottom 43% Tech: 64 technologies across 5/8 capability areas · Cloud: Amazon S3, Amazon Web Services Funding: Raised $119M across 4 rounds · 4 rounds over 9 yrs (0.4/yr) rank vs industry peers · Fliar Intelligence Index 69/100 | $119M | 55 mo ago | 800 | 2016 | Steve Zhao Founder & CEO | WordPressMySQLPHP+31 | 13 patents Proppant handling and storage systems for hydraulic fracturing operations | — |
| 7 | Nanosphere Provider of diagnostic tests for personalized medicine | $98M | 90 mo ago | 146 | 1999 | — | — | 210 patents Point‑of‑care molecular diagnostic cartridges and bio‑barcode nucleic‑acid detection systems | — |
| 8 | Higi Gamified app for personal health management | $95M | 71 mo ago | 53 53 → 75 (+42%) | 2012 | — | Cart FunctionalitySquarespace CommerceSquarespace+25 | 17 patents Automated cuff blood pressure/arm circumference measurement devices and ocular biomolecule detection systems. | 1 partnership |
| 9 | Hologram Provider of cellular connectivity solutions for Internet of Things devices | $84M | 58 mo ago | 151 | 2014 | Patrick Wilbur Co-founder and CTO | SanityNode.jsReact+18 | 16 patents Physical accessories for fiber-optic connector modules and cable management | — |
| 10 | Farmer's Fridge Provider of food vending machines | $83M | 62 mo ago | 212 212 → 428 (+102%) | 2013 | Luke Saunders Founder & CEO | ShopifyCart FunctionalityContentful+20 | — | 1 job opening · 2 awards |
| 11 | Bloxroute Provider of real-time data and transaction propagation for blockchain networks | $82M | 50 mo ago | 13 | 2017 | Uri Klarman Co-Founder & CEO | WordPressMySQLPHP+32 | — | — |
| 12 | ThreeKit AR-based product visualization platform for the retail industry | $66M | 55 mo ago | 86 | 2005 | Ben Houston CTO & Founder | HubSpot CMS HubApple iCloud MailGoogle Workspace+22 | — | 1 partnership |
| 13 | Tovala Provider of connected smart ovens | $61M | 64 mo ago | 350 | 2015 | David Rabie Co-Founder & CEO | Amazon WebstoreCart FunctionalitySentry+41 | 2 patents Smart kitchen appliance automation and optimized perishable food packaging solutions | — |
| 14 | Formic Provider of robotics inspection, repair & consulting services for various industries | $59M | 23 mo ago | 77 | 2020 | Misa Ilkhechi Co-Founder | DatoCMSApple iCloud MailZURB Foundation+26 | — | 1 internship |
| 15 | Sibel Health Developer of wireless medical monitoring devices for clinical and remote use 32Funding top 25%Moat top 31%Talent bottom 49%Growth bottom 42% All 8 signals ▾Fundingtop 25% Moattop 31% Talentbottom 49% Growthbottom 42% Techbottom 41% Marketbottom 38% Globalbottom 36% Newsbottom 17% Funding: Raised $50.0M across 6 rounds · 6 rounds over 6 yrs (1.0/yr) Moat: Editorial + unicorn rating 8/10 · Soonicorn rank vs industry peers · Fliar Intelligence Index 32/100 | $50M | 14 mo ago | 47 | 2018 | Steve Xu Co-Founder & CEO | WordPressApple iCloud MailGoogle Workspace+24 | — | 1 award |
| 16 | Pando Provider of AI-powered solutions for freight management and supply chain | $45M | 37 mo ago | 250 | 2018 | Abhijeet Manohar Co-Founder & CTO | WordPressHubSpot CMS HubApple iCloud Mail+36 | 2 patents Patents concentrated in health & consumer products | — |
| 17 | Artisight Provider of IoT solutions for the healthcare industry | $42M | 12 mo ago | 63 63 → 139 (+121%) | 2017 | Garrett Larance Co-Founder | WordPressApple iCloud MailGoogle Workspace+28 | 3 patents Remote monitoring and communication systems for IoT devices | 2 partnerships · 1 award |
| 18 | Azul 3D Provider of 3D high area rapid printers based on stereolithography technology | $40M | 32 mo ago | 34 | 2016 | Chad Mirkin Co-Founder | — | 44 patents Advanced additive manufacturing materials and multi-projector 3D printing systems | — |
| 19 | Gideon Developer of autonomous mobile robots for material handling in various industries | $39M | 26 mo ago | 127 | 2015 | Edin Koco Co-Founder | WordPressMySQLPHP+23 | — | 1 job opening |
| 20 | SpiderOak Provider of zero-trust security solutions for data protection and access control | $35M | 37 mo ago | 29 29 → 22 (-24%) | 2007 | Dave Pearah CEO | WordPressApple iCloud MailMicrosoft 365+37 | 56 patents Secure distributed communication protocols and blockchain-based access control for aerospace networks. | — |
| 21 | Inventables Provider of subtractive manufacturing systems | $33M | 22 mo ago | 43 | 2002 | Phil Lomac VP Operations | Cart FunctionalityShopifySentry+28 | — | — |
| 22 | Sun Metalon Provider of metal-based industrial 3D printers | $32M | 12 mo ago | — | 2021 | Kazuhiko Nishioka Co-Founder & CEO | SanityNode.jsGSAP+16 | — | 4 job openings |
| 23 | Track Group Offender monitoring and tracking solution 55Moat top 25%Innovation top 26%Funding top 32%Patents top 33% All 12 signals ▾Moattop 25% Innovationtop 26% Fundingtop 32% Patentstop 33% Markettop 35% Producttop 35% Talentbottom 49% Fin. healthbottom 48% Techbottom 44% Growthbottom 37% Globalbottom 35% Newsbottom 29% Moat: Editorial + unicorn rating 7/10 · IP moat: 67 patents Innovation: 67 patents (top 26% of patent-holders) · Deep-tech classification: Tech Hardware rank vs industry peers · Fliar Intelligence Index 55/100 | $26M | 1 mo ago | 161 | 1995 | Derek Cassell CEO | WordPressMySQLRedis+18 | 67 patents Compact multi‑axis UWB/magnetic antennas for near‑field positioning and proximity detection | — |
| 24 | Mattiq Developer of an experimentation platform for accelerating materials discovery and design 53AI top 18%Moat top 31%Patents top 32%Innovation top 34% All 9 signals ▾AItop 18% Moattop 31% Patentstop 32% Innovationtop 34% Talenttop 38% Fundingtop 43% Techbottom 48% Globalbottom 35% Marketbottom 28% AI: Classified as an AI company · Holds AI/ML patents (G06N-family CPC) Moat: Editorial + unicorn rating 7/10 · IP moat: 16 patents rank vs industry peers · Fliar Intelligence Index 53/100 | $24M | 18 mo ago | 19 | 2020 | Andrey Ivankin Co-Founder & Chief Technology Officer | WordPressApple iCloud MailGoogle Workspace+25 | 16 patents AI-driven design of functional materials and mixed‑metal electrocatalysts for energy applications | — |
| 25 | Nanophase Developer and distributor of metal oxide nano-powder | $22M | 27 mo ago | 46 | 1989 | Jess Jankowski President & Chief Executive Officer | — | — | — |
| 26 | Thoughtful AI-powered healthcare administration platform to automate tasks | $20M | 14 mo ago | 16 | 2020 | Alex Zekoff Co-Founder & CEO | WebflowZohoYouTube+29 | — | — |
| 27 | Dimension Inx Provider of 3D bio materials for regenerative medicine | $18M | 40 mo ago | 27 | 2017 | Ramille Shah Co-Founder & CSO | — | 12 patents 3D-printed self-gelling biomaterials for implantable cell-encapsulation devices. | 1 internship |
| 28 | Vermill Provider of AI rights management platform protecting and licensing digital content | $16M | 15 mo ago | 21 | 2021 | Dan Neely Co-Founder & CEO | WordPress Block EditorWordPressMySQL+34 | — | — |
| 29 | ModelOp Platform offering machine learning model deployment and management | $16M | 21 mo ago | 36 | 2016 | Stu Bailey Co-Founder | WebflowTypekitGoogle Font API+20 | 20 patents Containerized machine‑learning model execution platforms with performance instrumentation and diagnostics | 1 launch · 3 awards |
| 30 | Fortunafi Decentralized platform for financial solutions | $15M | 24 mo ago | 8 | 2020 | Jason Smith Co-Founder | WebflowSwiperjQuery+9 | — | — |
| 31 | SonarMD Cloud-based care management solutions for chronic conditions 48Funding top 32%Growth top 35%Talent top 38%Tech top 39% All 7 signals ▾Fundingtop 32% Growthtop 35% Talenttop 38% Techtop 39% Producttop 46% Marketbottom 30% Globalbottom 29% Funding: Raised $14.3M across 5 rounds · 5 rounds over 8 yrs (0.6/yr) Growth: Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 48/100 | $14M | 3 mo ago | 25 | 2009 | Lawrence Kosinski Founder at SonarMD | WordPressApple iCloud MailMicrosoft 365+21 | — | — |
| 32 | Wozniak Industries Provider of smart firewall protecting connected homes and internet of things | $14M | 6 mo ago | 13 | 1985 | — | — | — | — |
| 33 | Rhaeos Developer of a noninvasive device to monitor CSF and manage hydrocephalus 35Talent top 28%Funding top 32%Patents top 32%Innovation top 34% All 9 signals ▾Talenttop 28% Fundingtop 32% Patentstop 32% Innovationtop 34% Moattop 38% Globalbottom 40% Marketbottom 24% Techbottom 23% Newsbottom 18% Talent: 4 named leaders on record · 4 C-suite/founder profiles curated Funding: Raised $12.8M across 13 rounds · 13 rounds over 6 yrs (2.2/yr) rank vs industry peers · Fliar Intelligence Index 35/100 | $13M | 14 mo ago | 10 10 → 20 (+100%) | 2018 | Amit Ayer Co-Founder | — | 16 patents Medical wearable thermal sensing and non‑invasive fluid flow monitoring devices | — |
| 34 | Pi Squared Provider of verified computing for remote computing, AI, and interoperable smart contracts | $12M | 14 mo ago | — | 2023 | Grigore Rosu CEO | Node.jsMonaco EditorTailwind CSS+15 | 80 patents Patents concentrated in computing, sensing & instrumentation | — |
| 35 | FreshAir Sensor Developer of an air-sensor device to detect tobacco and marijuana smoke 55Talent top 22%Moat top 31%Innovation top 35%Growth top 35% All 10 signals ▾Talenttop 22% Moattop 31% Innovationtop 35% Growthtop 35% Fundingtop 38% Patentstop 38% Producttop 40% Techtop 48% Marketbottom 32% Globalbottom 31% Talent: Analyst team rating 5/5 · 3 named leaders on record Moat: Editorial + unicorn rating 7/10 · IP moat: 15 patents rank vs industry peers · Fliar Intelligence Index 55/100 | $12M | 18 mo ago | 36 | 2013 | John O'Toole Co-Founder | WordPressMySQLPHP+30 | 15 patents Patents concentrated in computing, sensing & instrumentation | — |
| 36 | Qumis AI-powered insurance policy review platform | $7M | 6 mo ago | — | 2022 | Dan Schuleman Co-Founder & CEO | — | — | — |
| 37 | Tagore Provider of GaN semiconductor technology for RF and power applications | $7M | 11 mo ago | 38 | 2011 | Amitava Das Co-Founder & COO | WordPressMySQLPHP+17 | — | 1 launch · 1 award |
| 38 | Caporus Technologies Manufacturer of electrical systems, electronics, and appliances | $5M | 14 mo ago | 6 | 2018 | Kevin O'Connor Founder | — | — | — |
| 39 | iAsk AI Developer of an AI search engine providing detailed, accurate responses | $4M | 20 mo ago | — | 2022 | Dominik Mazur Co-Founder & CEO | SentryZendeskErlang+14 | — | 1 award |
| 40 | EagleRail Provider of warehouse automation solutions | $4M | 24 mo ago | 16 | 2015 | Michael Meissner Founder | — | — | — |
| 41 | Identomat Provider of AI-powered identity verification and KYC/AML compliance platform | $3M | 17 mo ago | 32 | 2019 | Zurab Kotaria Co-Founder & COO | Webflow EcommerceWebflowZoho+21 | — | — |
| 42 | Zenblen Provider of tech-enabled smoothie bar | $3M | 10 mo ago | 10 | 2018 | Tom Zhang Founder & CEO | Cart FunctionalityWix eCommerceWix+14 | — | — |
| 43 | SafeHill Provider of AI-powered platform for threat exposure management and cybersecurity | $3M | 8 mo ago | — | 2025 | Nicholas Gonzalez Co-Founder & CRO | — | — | 1 launch · 2 expansions |
| 44 | memQ Provider of chip device technology services for quantum information storage and processing | $2M | 2 mo ago | 10 | 2021 | Manish Singh Co-Founder & CEO | WordPressMySQLPHP+20 | — | 1 job opening · 1 expansion |
| 45 | AlphaBitCore Developer of governance software for regulated artificial intelligence agent execution | $2M | 3 mo ago | — | 2025 | James Rhodes Co-Founder & CEO | — | — | — |
| 46 | MFNS Tech Developer of nanocoating solutions for cleaning water | $2M | 10 mo ago | 3 | 2019 | Vikas Nandwana Co-Founder & CTO | — | — | 1 launch |
| 47 | NanoPattern Technologies Developer of nano-inks for display systems | $2M | 11 mo ago | 7 | 2019 | Dmitri Talapin Co-Founder | — | — | 1 award |
| 48 | Qodex Quantum Developer of quantum-native AI models and a platform to deploy them | $1M | 5 mo ago | — | 2025 | Ethan Evans Co-Founder & CRO | — | — | — |
| 49 | Arvist Provider of AI-powered solutions for warehouse quality control and compliance | $1M | 10 mo ago | 7 | 2021 | Werner Stapela Co-Founder | — | — | — |
| 50 | qBraid Provider of an AI and cloud-based IDE tool for quantum computing | $350K | 9 mo ago | 16 | 2020 | Kanav Setia Co-Founder & CEO | Node.jsKaTeXRadix UI+15 | — | 1 job opening · 3 launchs · 2 partnerships |
Top 12 High Tech companies in Illinois
#1
Series C · Naperville, Illinois · founded 1995 · 161 employees$26.1Mraised▾
Offender monitoring and tracking solution. The products offered by the company are ReliAlert which is GPS based solution to communicate with offenders via on-board two/three-way voice communication technology, RF Beacon for location reporting, SHADOW which is GPS based offender tracking device.
- Apr 2026Series C$10.3M
- Apr 2010Series C$26.1M
#2
Series B · Chicago, Illinois · founded 2009 · 25 employees$14.3Mraised▾
Cloud-based care management solutions for chronic conditions. It offers a care coordination program that proactively connects patients with care teams in real time and provides wrap-around services to help patients manage their individual health needs. Their platform collects patient health data through surveys and analyzes it to track the status of improvement. They generate scores from the survey and send alerts to doctors.
- Feb 2026Series B$3M
- Dec 2024Series A$2.2M
- Jul 2024Conventional Debt$1M
- May 2023Series A$4.3M
#3
Funding Raised · Oakbrook Terrace, Illinois · founded 1985 · 13 employees$14Mraised▾
Provider of smart firewall protecting connected homes and internet of things. It uses cloud services, machine learning, and mobile applications to manage networks. The firewall protects against web threats and criminal hackers. It defends against complex attacks, notifying users of potential threats. It blocks attempts to access data, privacy, and finances.
- Dec 2025Conventional Debt$14M
#4
Series A · Chicago, Illinois · founded 2021 · 10 employees$2.5Mraised▾
Provider of chip device technology services for quantum information storage and processing
- Mar 2026Series A$10M
- Feb 2023Seed$2.5M
- Jun 2022Grant (prize money)$50K
#5
Series B · Glenview, Illinois · founded 2017 · 63 employees$42Mraised▾
Provider of IoT solutions for the healthcare industry. Its offerings include connected cameras and an IoT-based sensor network that facilitates inpatient monitoring, fall prevention, and bed management. Its features include multi-screen monitoring in real-time, ML-based movement detection, automated alarms, and pre-recorded patient alerts, two-way audio communication, and customization.
- May 2025Grant (prize money)$377.6K
- Jan 2024Series B$42M
- Jul 2022Grant (prize money)$377.6K
- Aug 2019Grant (prize money)$1.9M
#6
Series A · Wood Dale, Illinois · founded 2021$32.4Mraised▾
Provider of metal-based industrial 3D printers. Its printers heat the surface of the metal to achieve higher productivity at a lower cost. It caters to factories, agricultural lands, and manufacturing parts for extreme environments.
- May 2025Series A$9.1M
- Oct 2024Series A$21M
- Oct 2024Conventional Debt$3.4M
- Apr 2023Series A$2M
#7
Series C · Niles, Illinois · founded 2018 · 47 employees$50Mraised▾
Developer of wireless medical monitoring devices for clinical and remote use. The company provides devices and data integration for healthcare delivery and patient outcomes. It focuses on vital signs monitoring for neonatal, maternal, and adult care. The company offers technology for clinical trials, research, and hospital settings.
- Mar 2025Series C$30M
- May 2024Grant (prize money)$17.5M
- Aug 2022Series B$33M
- Dec 2021Grant (prize money)$150K
#8
Seed · Chicago, Illinois · founded 2022$6.8Mraised▾
AI-powered insurance policy review platform. It is an AI-powered knowledge platform built by insurance coverage experts to revolutionize insurance policy review and analysis.
- Nov 2025Seed$4.3M
- Dec 2024Seed$2.5M
#9
Seed · Chicago, Illinois · founded 2025$2.5Mraised▾
Developer of governance software for regulated artificial intelligence agent execution. This platform provides a runtime environment that enforces policy, manages tool access, and maintains authority controls for automated workflows. It generates verifiable records of every action taken by autonomous systems, allowing for audit and replay of decision chains. The system integrates with existing infrastructure to ensure that all automated processes remain within defined operational boundaries. By providing a centralized gateway for policy enforcement, the software enables oversight of complex agentic tasks in environments requiring strict compliance and risk management.
- Feb 2026Seed$2.5M
#10
Series A · Evanston, Illinois · founded 2018 · 10 employees$12.8Mraised▾
Developer of a noninvasive device to monitor CSF and manage hydrocephalus. It offers a wireless non-invasive thermal flow sensor that is placed over the neck to monitor the ventricular shunt function and detect or measure CSF. Its data is transferred to an app to manage hydrocephalus.
- Apr 2025Grant (prize money)$298.8K
- Apr 2025Grant (prize money)$4.1M
- Mar 2025Grant (prize money)$1.9M
- Mar 2025Grant (prize money)$306.5K
#11
Series A · Chicago, Illinois · founded 2020 · 16 employees$20Mraised▾
AI-powered healthcare administration platform to automate tasks. The company offers solutions for automating revenue cycle management, streamlining company processes, and implementing robotic process automation (RPA).
- Apr 2025PE—
- Jul 2024Series A$20M
#12
Series A · Arlington Heights, Illinois · founded 2011 · 38 employees$6.7Mraised▾
Provider of GaN semiconductor technology for RF and power applications. It provides users with a company that specializes in Gallium Nitride-on-Silicon (GaN-on-Si) semiconductor technology for Radio Frequency (RF) applications. They develop RF GaN devices such as RF switches, power amplifiers, and low noise amplifiers for various applications including public safety, tactical radio, and 5G infrastructure.
- Jul 2025Series A$2M
- Jun 2023Conventional Debt$1.5M
- Nov 2021Conventional Debt$4M
- Jul 2019Grant (prize money)$224.9K
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of High Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Semiconductors in Illinois is moving
A read on the academic research around Semiconductors in Illinois — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 146 papers.
UIUC, IIT, and UIC lead Illinois semiconductor research, focusing optimistically on 3D IC/TSV integration, SiC materials, and VLSI design, with breakthroughs and advancements dominating over concerns.
- University of Illinois Urbana-Champaign99
- Illinois Institute of Technology18
- University of Illinois Chicago17
- Southern Illinois University Carbondale7
- Northern Illinois University4
- Electronic circuit12
- Integrated circuit11
- Transistor9
- Silicon7
- CMOS6
- Reliability (semiconductor)1→3
- Optoelectronics1→3
- Integrated circuit4
- Electronics3
- Semiconductor device3
- Reliability (semiconductor)3
- Context (archaeology)2