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Top Tech Companies in Chicago, IL (7,852)

Instawork
eCommerce • Food • HR Tech • Information Technology • Mobile • Retail • Software
15 Offices
400 Employees
30 Benefits
Instawork is the leading flexible staffing solution that connects businesses with more than one million hourly workers.

Our digital marketplace connects thousands of businesses and more than six million workers, actively working to help bridge the labor demand/supply gap. Instawork helps businesses in food & beverage, hospitality, and warehouse/logistics industries fill temporary and permanent roles in more than 40 U.S. markets. We have been fortunate to be funded by world-class investors in Silicon Valley including: Benchmark (Bill Gurley),...

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Instawork

Instawork's Top Stability & Growth Strengths

Strong Market Position & Advantage: Positioning within on-demand, app-based hourly staffing is depicted as near the front of the pack, supported by a multi-million-worker network and recurring labor-market publications cited by third parties. High-visibility operations and mainstream coverage (including large event deployments and prominent media mentions) further indicate category leadership signals.

Market Expansion: The worker network and geographic footprint have expanded materially from 2023 to 2026, with millions more workers and operations growing from roughly 30+ to 60+ North American cities. Consecutive months of double-digit shift growth in 2026 suggest increasing platform activity across markets.

Investor Backing & Capital Strength: A $60M Series D in 2023 led by established investors and total funding around $160M provide resources to scale product and go-to-market. Recognition in outlets like Forbes alongside funding momentum underscores external validation of the growth thesis.

IntellaTriage
Healthtech • Telehealth
Fully Remote
173 Employees

IntellaTriage provides 24/7 nurse-first telephone triage and patient-engagement services for hospice and home-health organizations, health plans, physician groups, and other providers. Its licensed, triage-trained nurses follow provider-specific protocols, document encounters in electronic medical records, and deliver nurse advice and post-discharge follow-up. The company aims to improve patient experience and care outcomes while reducing nurse burnout and operational burden for clinical...

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IntellaTriage
Simbiosys Inc
Chicago
37 Employees

SimBioSys is a technology company on a mission to deploy Computational Oncology to transform decision making and patient experience in Cancer Care. By virtualizing cancer, clinicians and patients are empowered with a better understanding of the disease and can assess all available options computationally to truly individualize treatment.

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Simbiosys Inc
Jennifer Lynn Snyder Teen Heart Foundation
Northbrook

The Jennifer Lynn Snyder Teen Heart Foundation is a 501(c)(3) non-profit organization whose mission is to create heart-safe communities by placing Automated External Defibrillators (AEDs) and implementing Public Access Defibrillation (PAD) programs to reduce Sudden Cardiac Arrest (SCA) in our youth.

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Jennifer Lynn Snyder Teen Heart Foundation
Bernie's Book Bank
Kids + Family • Social Impact
Lake Bluff
30 Employees

Bernie’s Book Bank is a 501(c)(3) nonprofit that transforms children’s lives through book ownership. It sources, processes, and distributes free, high-quality new and gently used books to children who need them most, helping them build personal in-home libraries. Through volunteers, donors, and community partners, it advances literacy and creates pathways to success for underserved children from birth through sixth grade.

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Bernie's Book Bank
Industrious
Co-Working Space or Incubator • Real Estate • Hospitality
37 Offices
455 Employees
26 Benefits

Industrious’ private offices and suites — the highest-rated workspaces in the industry — provide the most sustainable option for companies to manage newly distributed teams for the long term. We make it easy to find an office that works for you — even if you come in just once or twice a week. Recognized as one of America’s 500 fastest-growing...

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Industrious
HealthMark Medical Group
Healthtech • Information Technology
2 Offices
274 Employees
23 Benefits

HealthMark Group is a leading provider of digital health information management solutions for healthcare providers across the country. Guided by over 15 years of experience in healthcare IT, we are pioneering an efficient, compliant and patient-centric approach to the patient information journey. Our patient engagement and release of information solutions help thousands of hospitals and clinics transform administrative processes into...

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HealthMark Medical Group
CelebTango
News + Entertainment • Other
Chicago
2 Employees

CelebTango delivers personalized, interactive, live comedy roasts and performances for your party, event, or corporate function...all at an unbelievably low price.   Have a comedian entertain you, your family, and friends, in HD over group video chat (a la Skype). Great for birthday, bachelor and bachelorette parties, graduation or retirement parties, divorce parties, or anytime you want to laugh or honor someone.

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CelebTango
Foryst
Other
Chicago
2 Employees
We rent outdoor gear to the city of Chicago, making it easier for everyone to get outside.

At Foryst, we love the city and also the outdoors, and we believe you can have both. Our mission is to break down the assumption that urban-dwellers don't enjoy about nature and make it easier for all of us to get outside. We provide outdoor kits packed into backpacks, duffels, and rolling bags to make it easy for you to...

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Foryst
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Rasmussen University
Edtech • Healthtech
23 Offices
2,270 Employees

Rasmussen University, grounded in integrity, is committed to enriching its communities by providing innovative, career-ready higher learning and outstanding healthcare education. Founded in 1900, the institution offers a variety of career-focused degree programs, from certificates and diplomas to doctoral degrees, both online and across multiple campuses in the Midwest and Florida.

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Rasmussen University
Arkus, Inc.
Security
Northbrook

Arkus, Inc. specializes in private investigation and background checks for both individuals and businesses. Some of their other services include surveillance and child custody. For more information, visit their website.

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Arkus, Inc.
Tangent Technologies
Greentech • Industrial • Manufacturing
2 Offices
595 Employees
Hiring Now

Tangent Technologies is a leading manufacturer of high-performance synthetic and recycled high-density polyethylene (HDPE) lumber for residential, commercial, and structural markets. Headquartered in Aurora, Illinois, the company specializes in durable, weather-resistant solutions for outdoor furniture, site amenities, and marine decking, utilizing post-consumer recycled materials to provide sustainable and innovative alternatives to traditional wood, focusing on durability and long-term sustainability.

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Tangent Technologies
Admissionado
Chicago
100 Employees

Admissionado is a mentorship and admissions consulting company founded by two Brown University grads, and is one of the fastest growing firms in its space. We’ve grown from a 2-man show in 2007, to a team of over 100 people with offices in the US and China.

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Admissionado
E2open
Logistics • Sales
7 Offices
31,304 Employees
1 Benefits

At E2open, we’re creating a more connected, intelligent supply chain. It starts with sensing and responding to real-time demand, supply and delivery constraints. Bringing together data from customers, distribution channels, suppliers, contract manufacturers and logistics partners, our collaborative and agile supply chain platform enables companies to use data in real-time, with artificial intelligence and machine learning to drive smarter decisions....

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E2open

E2open's Top Stability & Growth Strengths

Strong Market Position & Advantage: Analyst recognitions cite leadership in multi‑enterprise supply chain networks and transportation management, with additional leader placements in several planning and trade subsegments. The large multi‑enterprise network and proven TMS capability reinforce competitive standing across core categories.

Healthy Cash Flow: Commentary highlights strong cash generation and steady profitability metrics even as growth stabilizes. Management references maintaining solid margin profiles alongside modest top‑line movement.

Customer Loyalty & Retention: Disclosures indicate improved gross and net retention versus the prior year. Wins and cross‑sells are noted alongside better retention exiting FY2025.

The Shelby Group (part of Accenture)
Information Technology • Payments • Professional Services • Software • Consulting
Chicago
200 Employees
26 Benefits
The Shelby Group part of Accenture uses platform-enabled procurement optimization to help industry leaders globally.

The Shelby Group (part of Accenture) is the global leader in platform-enabled procurement optimization. We help clients across all industry sectors accelerate procurement success through four core enablement services: platform implementation, program optimization, digital solutions and procurement operations. Our company has now become part of Accenture's Supply Chain and Procurement Technology practice.

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The Shelby Group (part of Accenture)
Spott
News + Entertainment • Social Media
Chicago
5 Employees

Get more out of your social network by finding the answers you need through the world around you. Ask questions and share information with Spott’s helpful community using an intuitive location-based search. Use your News Feed to browse what’s trending in your neighborhood, city, or any other place of interest. Privacy is our priority. Spott does not reveal your current location or ask...

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Spott
Janus Health
Artificial Intelligence • Healthtech • Software
Chicago
52 Employees
14 Benefits

Janus Health is changing the way the healthcare revenue cycle functions. Billions of dollars are left uncollected due to poor processes and inconsistent human decision making. Janus studies end-user behavior within the revenue cycle and determines the optimal path for each process. Real-time predictive recommendations are made to human workers to guide them on the next best action to perform...

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Janus Health
Zooma LLC
Digital Media • Enterprise Web • Information Technology • Software
Chicago
9 Employees
14 Benefits
Custom Applications & APIs | Collaboration Platforms | Workflow Automation | Business Intelligence

Zooma is a team of strategy and information technology professionals, based in Chicago. We develop digital solutions that delight users and create lasting value. We help middle market companies leverage information technology to accelerate growth and ensure operational success.

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Zooma LLC
Rosalind Franklin University of Medicine and Science
North Chicago
1,415 Employees
Hiring Now

Rosalind Franklin University is a graduate-level institution with 2,000 students dedicated to health sciences and located in North Chicago, Illinois, approximately 35 miles north of downtown Chicago. Its beautiful 97-acre campus is home to the Basic Science Building, the Health Science Building, the Morningstar Interprofessional Education Center, Multi-media Dr. John J. Sheinin Gross Anatomy Lab, Education and Evaluation Center, three...

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Rosalind Franklin University of Medicine and Science
Elevate: A Digital Commerce Agency
Chicago
17 Employees

At Elevate, we deliver ROI by reducing barriers in the customer path to purchase. Our agency provides commerce strategies and solutions to meet your customers' ever-evolving needs.

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Elevate: A Digital Commerce Agency

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