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Top Tech Companies in Chicago, IL (7,767)

Stridekick
Fitness • Healthtech • Wearables
Chicago
15 Employees

Stridekick is a social fitness platform that integrates with the leading fitness trackers and smartwatches to allow individuals to participate in fun fitness challenges with friends, family and coworkers. For larger groups and organizations, check out our flexible enterprise platform, MoveSpring.

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Stridekick
Varsity Tutors
Edtech • Mobile
11 Offices
4,138 Employees
33 Benefits

Varsity Tutors, a Nerdy Company, is the leading direct-to-consumer, curated platform for live online learning benefiting both learners and experts. We have built a comprehensive online learning destination that enables the delivery of scaled high-quality live expertise for learners of all ages across thousands of subjects and multiple learning formats through the application of technology and AI. We've raised $107M...

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Varsity Tutors

Varsity Tutors's Top Stability & Growth Strengths

Innovation-Driven Growth: Recent updates highlight software-driven processes and AI-enabled productivity, including rollouts like Live+AI that blend human tutoring with AI tools. Management positions these innovations as central to product differentiation and future growth.

Strategic Partnerships: The platform reports access enabled for about 5.0 million students across 1,100+ U.S. districts and continues to add school collaborations. New agreements and ongoing district contracts point to sustained institutional reach.

Profitability: Q4 2025 delivered positive adjusted EBITDA with improving gross margins. This inflection suggests better unit economics even without rapid topline acceleration.

Lake Behavioral Hospital
Other • Telehealth
Waukegan
350 Employees
Hiring Now

Lake Behavioral Hospital is a premiere provider of behavioral health and chemical dependency treatment in Northern Illinois, serving adolescents, adults, and senior adults. They specialize in dual diagnosis, providing integrated treatment for both mental health and substance use disorders. Their services include inpatient care, partial hospitalization, and intensive outpatient treatment for conditions such as anxiety, bipolar disorder, depression, and PTSD.

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Lake Behavioral Hospital
Spectrum Retirement Communities, LLC
Professional Services • Real Estate • Hospitality
37 Offices
3,200 Employees
14 Benefits Hiring Now

Spectrum Retirement Communities, LLC is a management company that develops, owns, and operates senior living communities, offering independent living, assisted living, and memory care services.

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Spectrum Retirement Communities, LLC
Logility
Big Data • Software • Analytics
9 Offices
270 Employees
16 Benefits

Logility is a leading provider of collaborative supply chain planning solutions that help small, medium, large and Fortune 1000 companies. Accelerating the digital sustainable supply chain, Logility helps companies seize new opportunities, sense and respond to changing market dynamics and more profitably manage their complex global businesses. The Logility® Digital Supply Chain Platform leverages an innovative blend of artificial intelligence (AI)...

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Logility
Energize Ventures
Angel or VC Firm • Greentech • Social Impact • Software • Financial Services
Accelerating innovation for energy and sustainability

Energize Ventures is a leading global alternative investment manager focused on accelerating digital transformation in energy and sustainable industry. Founded in 2016, Energize has funded 20 companies to-date and is backed by strategic and institutional LPs including CDPQ, Invenergy, Schneider Electric, General Electric, Caterpillar, and more. With an unmatched depth and breadth of industry and operational expertise, Energize works in...

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Energize Ventures
Content Academy
Edtech • Social Media
Chicago
2 Employees

Education startup focused on digital marketing, blogging and content strategy. Students explore the world of content marketing through the eyes of industry leaders and learn to craft strategy and deploy tactics that harness the power of the web.

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Content Academy
WNC Insurance Services
Chicago
230 Employees
27 Benefits

WNC Insurance Services is a leading property and casualty underwriting agency that offers specialty risk management solutions backed by deep underwriting and product expertise, superior claim management and the highest caliber of customer service. We help you manage your risks with insurance solutions, not pre-packaged offerings. Our broad portfolio of market-leading products and services are born out of collaboration, imagination and...

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WNC Insurance Services
Pluckers Wing Bar
Food • Hospitality
18 Offices
1,472 Employees

Pluckers Wing Bar specializes in serving buffalo chicken wings, frozen margaritas, and fried pickles, and is recognized as a top sports bar and chicken wing restaurant.

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Pluckers Wing Bar
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TrainSignal
Digital Media • Edtech
Schaumburg
50 Employees

TrainSignal is an award-winning provider of online courses for IT professionals, in subjects like Microsoft, Cisco, VMware and CompTIA.Acquired in August of 2013 for $23.6 million by Pluralsight.

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TrainSignal
RedRoverDogs
Consumer Web • Other
Chicago

Our product is our service. We are starting a new kind of "daily care" for your dog. We are a dog daycare in the Chicago area who also offers dog walking and pet sitting. While these services are not new - we provide education throughout the process. You should be as careful at picking out a daycare for your dog...

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RedRoverDogs
Jumpstart Ventures
Angel or VC Firm
Chicago

We started venture investing with three objectives: learning, community & philanthropy. With each investment, we seek to learn from and alongside our founders; to bring into our world a community of like minded entrepreneurs who inspire us; and to sponsor companies that bring to bear social value if they succeed. Most importantly, we look for entrepreneurs who relish execution and...

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Jumpstart Ventures
Edgenet
AdTech • eCommerce • Information Technology • Software
2 Offices
550 Employees
26 Benefits

Edgenet is committed to being the highest quality provider of product content management, selling and advertising solutions in the world.

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Edgenet
CoLane
Artificial Intelligence • Logistics • Transportation
Chicago
20 Employees
30 Benefits
CoLane is a tech-enabled freight broker focused on workflow automation.

CoLane is a workflow automation company disguised as a freight brokerage. We’re automating the $300B Contract Truckload Freight Market with an Human + Machine, tech-enabled services approach. We’ve built Archie (our AI bot) to be able to automate 80% of the boring, routine tasks that are critical to a freight broker.

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CoLane
Rival
HR Tech • Information Technology • Professional Services • Software
8 Offices
150 Employees
28 Benefits

At Rival, we’re transforming how companies hire, onboard, and grow talent by making HR processes smarter, faster, and more agile. Our suite is purpose-built for HR teams and simplifies talent acquisition, modernizes HR workflows, and accelerates workforce productivity.

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Rival
KEYENCE FRANCE SAS
Robotics • Industrial • Automation • Manufacturing
92 Offices
12,261 Employees

Keyence France, the French subsidiary of Keyence Corporation, is a global leader in the development and manufacture of industrial automation and inspection systems. The company offers a diverse range of high-quality solutions, including sensors, vision systems, laser markers, and measuring instruments, providing added value to engineers across various sectors such as automotive, aerospace, pharmaceuticals, and food processing.

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KEYENCE FRANCE SAS
Igolgi Inc.
Software
Crystal Lake
4 Employees

Igolgi, Inc. is a provider of next generation video compression products and services for digital television, Internet hosting, and Cloud applications. Our products include video encoders, decoders and transcoders that provide significantly greater efficiency and advanced features executing on general purpose server hardware. We are committed to bringing to the market superior software based video signal processing and compression solutions...

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Igolgi Inc.
Argon Medical Devices, Inc.
Healthtech • Biotech
5 Offices
501 Employees
31 Benefits

Argon Medical is a global manufacturer of specialty medical products, headquartered in Frisco, TX. Argon offers a broad line of medical devices for Interventional Radiology, Vascular Surgery, Interventional Cardiology and Oncology. Argon’s brand is recognized for best-in-class products that improve patient outcomes via percutaneous, image-guided procedures. By utilizing a well-established sales and marketing infrastructure, Argon serves its global customers through...

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Argon Medical Devices, Inc.

Argon Medical Devices, Inc.'s Top Stability & Growth Strengths

Product Line Growth: Recent device introductions (e.g., thrombectomy, introducer sheath, liver biopsy) and additions like the SeQure and DraKon microcatheters expand the portfolio and move deeper into therapeutic interventional oncology. This steady cadence of launches and tuck‑in acquisitions signals active broadening of procedural coverage across core specialties.

Market Expansion: A new U.K. Distribution & Education Center to serve EMEA/APAC and plans to re‑commercialize acquired microcatheters globally indicate continued international scaling. The company already serves 80–114+ countries through direct and distributor channels, underscoring wider geographic reach.

Strong Hiring & Retention: Headcount has increased to 1,000+ with indications of 1,200+, and the organization earned a 2023 Top Workplaces in Manufacturing recognition. These signals point to growing capacity and an environment supportive of attracting and retaining talent.

Bike Index
Consumer Web • Social Media
Chicago

The Bike Index makes bicycle registration convenient and universal.Get your bike registered by a bike shop - or register yourself. Protect your bike permanently, for free.Have all the information on hand in case your bike ever gets stolen - to make a police report, file an insurance claim, and give people a way to contact you if they find your...

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Bike Index
Leap Services Inc.
eCommerce • Real Estate • Retail • Analytics
3 Offices
610 Employees
1 Benefits
Leap develops and operates physical retail stores for emerging brands.

We're building the largest network of branded retail stores - powered by data, systems and scale. Our platform empowers the next generation of leading consumer brands to connect and grow with high value customers at dramatically reduced cost and risk. We now have 100 active stores today across the country in such hot spots as Los Angeles, Chicago, New York...

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Leap Services Inc.

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