Tech Companies in Chicago: Top Employers and Key Industries in 2025

Chicago is home to more than 4,900 tech companies in Chicago ranging from globally recognised names like Motorola Solutions and Citadel to fast-growing startups in fintech, healthtech, and SaaS.

If you're researching the chicago tech scene for a job, a career move, or just trying to understand what the city actually offers, here's a clear breakdown.

How Chicago Became a Serious Tech City

Chicago didn't start as a tech hub. Its economic backbone was finance, manufacturing, and logistics and in many ways, that legacy is exactly what shaped the kind of tech companies that thrived here.

Financial services gave rise to a strong fintech and trading-technology cluster. The city's position as a logistics and supply chain centre created demand for visibility and route-optimisation platforms.

Marketing and advertising agencies built out a layer of martech and adtech companies. And over time, healthcare and data science started pulling in serious investment too.The numbers reflect this shift. Over the last decade, Chicago's tech ecosystem grew by 18%.

In 2020, the KPMG Technology Industry Innovation Survey ranked Chicago among the top 20 global innovation hubs entering the list for the first time which signalled a meaningful step forward for the city's standing in the global tech landscape.

It also holds the #1 position for female founders among the top 20 global tech hubs, which points to a more diverse talent pipeline than most comparable cities.What's often overlooked is the cost-of-living factor.

According to Wikipedia overview of Chicago, the city has long been considered more affordable than coastal US metros, sitting well below San Francisco and New York on cost-of-living indices.

The gap matters in practice teams commonly report that recruiting mid-level and senior engineering talent is notably easier in Chicago than in either coastal market, particularly when total compensation relative to living costs is factored into the offer.

Key Tech Industries in Chicago

Not all tech hubs are the same. Chicago has real concentrations in specific sectors and knowing which ones helps you understand which companies belong here and why.

Fintech and Trading Technology

This is arguably Chicago's strongest tech category. The city has deep roots in financial markets the Chicago Mercantile Exchange and Chicago Board Options Exchange are both here and that infrastructure created fertile ground for fintech companies.

You'll find proprietary trading firms, payments platforms, lending technology, and brokerage software all operating out of the same city.

Companies like Citadel, Geneva Trading, Avant, NinjaTrader, and Adyen all have a presence here. The density of financial expertise in the talent pool is a genuine advantage for companies in this space.

Marketing Technology and AdTech

Chicago has a surprisingly strong martech cluster. ActiveCampaign, Sprout Social, Braze, and Integral Ad Science all operate here.

The city's large base of agencies and consumer brands created steady demand for marketing platforms, which in turn attracted the companies building them.

In practice, this means Chicago punches above its weight in B2B SaaS products built specifically for marketers a niche that doesn't get as much attention as fintech but employs a significant number of engineers and product managers.

Supply Chain and Logistics Technology

Given Chicago's role as a transportation hub rail, air, and road networks converge here it's not surprising that logistics tech has taken hold. Companies like Project 44 and FourKites are building real-time shipment visibility tools for global supply chains.

This is a sector that grew sharply during and after the pandemic-era supply chain disruptions, and Chicago companies were well-positioned to benefit.

Health Technology and AI

This one is newer but growing quickly. Tempus AI is the most prominent example a Chicago-based company using AI and large-scale clinical data to support precision medicine and drug development.

As reported by TechCrunch, Tempus went public on Nasdaq in June 2024, raising nearly $411 million at a valuation of over $6 billion a significant milestone for Chicago's healthtech sector.

The presence of major hospital systems and research universities in Chicago creates a useful environment for healthtech companies that need access to clinical partnerships and data.

Enterprise SaaS and Data Analytics

A broad but important category. Companies like CDW, Civis Analytics, and Maven Wave serve business clients across industries.

Chicago's large base of mid-size and enterprise companies creates a built-in customer base for B2B software which is part of why this sector is as active as it is.

Top Tech Companies in Chicago

The table below gives a structured overview of notable tech companies in Chicago across different size categories.

This is not an exhaustive list Built In tracks over 4,900 companies in the city but it covers well-known employers across the main sectors.

Company	Industry	Approx. Size	Notable For
Motorola Solutions	Hardware, AI, Security Software	~23,000 employees	Public safety tech, communications
CDW	IT Solutions	Large enterprise	Multi-industry IT services
Mondelēz International	Retail Tech, ML, Automation	~90,000 employees	ML in food/retail operations
Sprout Social	Social Media SaaS	~1,400 employees	Social media management platform
Tempus AI	Healthtech, AI	~3,775 employees	Precision medicine, clinical AI
Citadel	Fintech, Investment Tech	~4,000 employees	Quantitative investment technology
Braze	Marketing Tech	~2,000 employees	Customer engagement platform
ActiveCampaign	CX Automation, SaaS	Mid-size	Email and marketing automation
Avant	Fintech	Startup/growth	Consumer lending technology
NinjaTrader	Fintech	~340 employees	Futures trading software
Project 44	Supply Chain Tech	Growth-stage	Shipment visibility platform
G2	B2B SaaS	Growth-stage	Software review and discovery
Geneva Trading	Fintech	~200 employees	Proprietary trading technology
Adyen	Payments	~4,568 employees	Global payments infrastructure
Attain	AdTech	~146 employees	Real-time purchase data

Large and Enterprise-Scale Tech Companies

Motorola Solutions is one of Chicago's most established tech employers. The company focuses on public safety technology communications hardware, software, and AI for emergency services, law enforcement, and security operations.

With 23,000 employees and over 120 open roles at any given time, it's one of the more active hirers in the city.CDW operates as a large IT solutions provider, serving businesses, government, education, and healthcare.

It's not a software company in the traditional sense it resells and integrates technology from multiple vendors but it employs a significant number of engineers and technical specialists.

Mondelēz International may be better known as a food company, but it runs meaningful machine learning and automation programmes within its operations. Worth noting for data and ML professionals looking for roles outside of pure-play tech.

Mid-Size and Growth-Stage Tech Companies

Sprout Social, founded in Chicago in 2010, has grown into a recognised platform for social media management and analytics. It's a hybrid team of around 1,400 people.

The company is publicly traded and continues to hire across engineering, AI, and customer success.Tempus AI sits at a genuinely interesting intersection clinical data, machine learning, and drug discovery.

It has roughly 3,775 employees and is one of the more active hirers in the AI and healthtech space locally. With over 350 petabytes of data and partnerships across major healthcare systems, it's not a small operation.

Braze is a marketing technology company focused on customer engagement. It has 15 offices globally, around 2,000 employees, and consistently appears on Chicago's best places to work lists.

Startups and Emerging Tech Companies in the Chicago Startup Ecosystem

Avant focuses on consumer lending technology using data to extend credit to individuals who may not qualify through traditional channels. It's a fintech company with a data-heavy engineering culture.

NinjaTrader serves futures traders with software and brokerage services. It's been operating since 2003, has around 340 employees, and claims over 2 million users. Small by headcount but well-established in its niche.

G2 is the go-to platform for B2B software reviews think Yelp for enterprise software. Useful to understand if you work in product, marketing, or SaaS more broadly.

Tech Jobs in Chicago: Roles and Salaries

Demand for tech talent in Chicago is spread across a fairly wide range of roles. It's not as narrowly concentrated as a city dominated by one or two industries.

The roles most consistently in demand across tech jobs in chicago listings include software engineers, data scientists, AI and machine learning engineers, cybersecurity professionals, and product managers.

Role	Median Annual Salary (Chicago)	Common Sectors
Software Engineer	$102,000 – $185,000	All sectors
Data Scientist	$91,000 – $124,000	Fintech, Healthtech, SaaS
Security Engineer	$105,000 – $127,000	Enterprise, Fintech
Network Engineer	$76,000 – $145,000	IT Services, Fintech
AI / ML Engineer	Not uniformly published	Healthtech, Enterprise AI

Salary ranges sourced from Indeed (February 2025). Figures reflect median annual salaries reported for Chicago-based roles. Ranges vary by company size, experience level, and specific role.

The average software engineer salary chicago sits around $128,097, according to Built In data. That's lower than San Francisco or New York but notably higher than many Midwest alternatives and the gap closes further once cost of living is factored in.

What's interesting is the variance within roles. A software engineer at Block reportedly earns around $185,000 in Chicago. At Comcast Advertising, the figure is closer to $102,000.

Same title, very different compensation which usually reflects company stage, funding, and how aggressively they're competing for talent.

How to Evaluate a Best Tech Employer in Chicago Before Applying

Getting a tech job in Chicago is one thing. Finding the right one is a different question entirely. A few things worth thinking through before you apply:

Company Stage and What It Means for You

An early-stage startup and an enterprise company like CDW or Motorola Solutions are genuinely different environments. Startups tend to offer equity, faster role evolution, and less process but also less stability and sometimes less structured mentorship.

Enterprise companies offer more predictable career ladders and usually better benefits, but roles can be narrower.Neither is better.

It depends entirely on where you are in your career and what you're optimising for.

Remote and Hybrid Policies

Chicago's tech companies vary a lot on this. Some operate fully hybrid, others have moved back toward in-office expectations.

This matters more in Chicago than in some cities because the commute from many neighbourhoods into the Loop or River North can be significant in winter. Worth checking the specifics before you get far into a hiring process.

Compensation Beyond Base Salary

Health insurance, equity, retirement matching, and paid time off vary more than the salary figures suggest. Top tech employers in Chicago typically offer comprehensive health insurance and retirement plans but the specifics differ.

A lower base salary with strong equity at a growth-stage company can outperform a higher base at a more stable employer, depending on how things go.

Culture Signals That Are Actually Useful

Phrases like "collaborative" and "innovative" appear in almost every company description and mean very little on their own. More useful signals: Does the company invest in training budgets?

Do engineers have input into product decisions? What does internal mobility look like? Glassdoor reviews and employee LinkedIn activity tend to surface these answers more reliably than careers pages.

Conclusion

Chicago's tech sector is broader than most people expect built on fintech, logistics tech, martech, and a growing healthtech layer.

Over 4,900 companies operate here, salaries are competitive relative to cost of living, and hiring across software, data, and AI roles remains active.

FAQs

How many tech companies are in Chicago?

Built In tracks over 4,900 tech companies in Chicago spanning startups, growth-stage companies, and large enterprises across fintech, healthtech, SaaS, and logistics tech.

What is the average software engineer salary in Chicago?

Around $128,097 annually, per Built In data. Actual figures vary by company and role level ranging from roughly $102,000 to $185,000 across listed employers.

What tech sector is Chicago best known for?

Fintech and trading technology are the most established. Marketing technology, supply chain tech, and healthtech are also significant and growing sectors within the chicago tech scene.

Is Chicago a good city for a tech career?

It depends on your priorities. Chicago offers lower costs than coastal tech hubs, a growing ecosystem, and strong fintech and SaaS clusters but fewer pure-play tech giants than San Francisco or Seattle.

Which neighbourhoods in Chicago have the most tech companies?

The Loop, River North, and the West Loop are known concentrations of tech employers. Many larger companies are headquartered or officed in these central business districts.