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Top Tech Companies in Chicago, IL (7,772)

GREY
Consumer Web • Digital Media • eCommerce • Fashion
Chicago
We are an advocate for innovation, disruptions, and entrepreneurship

Founded in 2016, GREY is a lifestyle brand and magazine that celebrates the leaders and entrepreneurs disrupting their industries. We shine the spotlight on new founders, startups, and all things buzzing to help you get hustling in your day-to-day life.

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GREY
Selenium Consulting
Artificial Intelligence • Big Data • eCommerce • Software
Chicago
98 Employees
2 Benefits
Selenium Consulting provides premier IT consulting services.

Selenium Consulting has been established for the principle to enable the candidates and clients to encounter the right careers and projects by following efficient process management and performing on the basis of continuity and reliance. We speak the same language as our clients and candidates thanks to our experienced staff.

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Selenium Consulting
Interviewing.com
HR Tech • Other
Chicago
2 Employees

Interviewing.com, a Chicago based startup, is proud to announce the recent launch of www.interviewing.com, a website devoted to providing leading content for job seekers, hiring authorities, HR representatives, recruiters, and small business owners. Interviewing.com's online presence addresses a need in the human resources industry to connect job seekers and interviewers with the necessary resources to make better, more informed career decisions...

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Interviewing.com
ACCO Brands
Consumer Web
15 Offices
2,590 Employees
29 Benefits

ACCO Brands Corporation (NYSE: ACCO) is one of the world's largest designers, marketers and manufacturers of branded academic, consumer and business products. Our widely recognized brands include Artline®, AT-A-GLANCE®, Barrilito®, Derwent®, Esselte®, Five Star®, Foroni, GBC®, Hilroy®, Kensington®, Leitz®, Mead®, PowerA®, Quartet®, Rapid®, Rexel®, Swingline®, Tilibra®, Wilson Jones® and many others.

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ACCO Brands
American Association of Neurological Surgeons
Rolling Meadows
52 Employees
17 Benefits

The AANS is dedicated to advancing the specialty of neurological surgery in order to provide the highest quality of neurosurgical care to the public. Fellows of the AANS are board-certified by the American Board of Neurological Surgery, the Royal College of Physicians and Surgeons of Canada, or the Mexican Council of Neurological Surgery, A.C. Neurosurgery is the medical specialty concerned...

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American Association of Neurological Surgeons
Kapow
Events
Chicago

Kapow is an online marketplace that is changing the corporate events game. Clients can browse through unique experiences hosted by our venue partners across the country and book events in real-time.

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Kapow
LifeLine Response
Mobile • Security
Chicago

LifeLine Response… is an on demand security service accessed through your smart phone. Server driven, not dependant on a continuous functioning phone, activated through everyone’s natural reaction to surprise or fear, provides vertical positioning information to emergency services.LLR provides the missing link in the emergency services architecture, giving the user a direct connection to help through the default function of the...

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LifeLine Response
Alorica
Information Technology • Consulting
93 Offices
56,927 Employees
34 Benefits

At Alorica, we only do one thing – we make lives better. How? By creating insanely great experiences for customers — online, on the phone, through social media, and in-person. And from acquisition and sales to customer care and support, Alorica provides a host of world class services, including logistics and fulfillment. We’re proud to passionately serve clients as diverse as...

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Alorica

Alorica's Top Stability & Growth Strengths

Strong Market Position & Advantage: Independent analyst recognitions in 2026 (Everest Healthcare CXM; NelsonHall Travel/Transportation/Hospitality) and historical Gartner MQ 2021–2022 place Alorica in the Leaders cohort across key slices. Multi‑year placements and regional leadership (e.g., Everest 2024 Americas) indicate credible competitive positioning.

Market Expansion: Company updates describe rapid geographic growth, including tripling its India business in late 2025 with new and expanded sites and a major Cairo ramp in 2025. Frequent 2025–2026 hiring and capacity moves across delivery markets align with continued expansion.

Innovation-Driven Growth: The firm emphasizes AI-enabled CX (Alorica IQ/evoAI, conversational AI, security use cases) with rising adoption cited across 2025–2026 communications. Analyst coverage and recent awards highlight technology-led wins in verticals like healthcare and travel.

Workbox
Angel or VC Firm • Co-Working Space or Incubator • Real Estate • Hospitality
13 Offices
42 Employees
40 Benefits
We take a holistic approach to Member Success. We offer flexible office solutions to navigate rapid workplace change.

Workbox is a national workspace operator and platform for professionals to connect. In addition to office space and flexible work solutions, we offer connection to investors, professional specialists, and high growth businesses across all of our locations. Our workspace products include private offices, reserved desks, floating access, as well as meeting and event space. Workbox has 13 locations in 7 cities...

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Workbox
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SayHey! LLC
Mobile • Social Media
Chicago
2 Employees

It can be difficult to introduce yourself to your boss' boss, that one client who you see everyday, or the cute girl sitting across from you.  That's where we hope to help...SayHey! LLC is the owner and parent company of the Time to SayHey! mobile application for Android and iOS.Time to SayHey! aims to digitize the art of the introduction...

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SayHey! LLC
Uncap
Agency • Artificial Intelligence • eCommerce • Information Technology • Marketing Tech • Mobile • App development
Fully Remote
18 Employees
Shopify Platinum Partner building complex B2B and unified commerce for manufacturers, distributors, and wholesalers.

Uncap is a Shopify Platinum Partner and Shopify Expert since 2013, headquartered in Chicago and working with operator-led manufacturers, distributors, and wholesalers across the US and Canada. We build complex B2B and unified commerce on Shopify: big catalogs, legacy ERPs, contract pricing, and real operational stakes. Our mission is simple: give smaller and mid-market businesses the commerce capability that used to...

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Uncap
Socialspark Marketing
Chicago
1 Employees

Socialspark Marketing is a full service Social Media, Marketing and Events firm. We specialize in working with small businesses to either create a brand new strategy to meet their business needs or to optimize their social media and marketing efforts to yield better results. From inception to execution, Socialspark Marketing can also make your event or meeting ideas come alive....

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Socialspark Marketing
Ubiety Technologies, Inc
Artificial Intelligence • Internet of Things • Machine Learning • Security • Software
Chicago
23 Employees
27 Benefits
Revolutionizing home security with AI-powered presence detection and intelligent, always-on awareness.

Ubiety is the creator of HomeAware, an AI-powered mobile application that delivers real-time presence insights during alarm events and beyond, so you always know who’s home when it matters most. Our platform provides meaningful, contextual notifications that prioritize awareness over reaction, helping families feel safer without the burden of unnecessary emergency calls or intrusive surveillance. With the introduction of HomeAware and...

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Ubiety Technologies, Inc

Ubiety Technologies, Inc's Top Stability & Growth Strengths

Investor Backing & Capital Strength: The company completed a $10 million Series A-1 round, bringing total funding to about $20.5 million and citing a $90 million valuation with proceeds dedicated to product, AI, and go-to-market expansion. These signals indicate strong investor confidence and provide resources to accelerate development and market reach.

Strategic Partnerships: Announced collaborations include Brinks Home, Rapid Response Monitoring, KEYTH Security, Evolution Digital, and an integration with Ivani’s sensify technology. Partners highlight alignment with Ubiety’s capabilities and are beginning rollouts that open distribution into security and ISP channels.

Innovation-Driven Growth: New offerings such as Ubiety Halo and the plug-and-play Halo Connect, plus the first commercial combination of RF activity sensing with AI-based presence verification, show an active product cadence. The roadmap emphasizes advancing a proprietary AI engine and privacy-centric presence verification to differentiate in the smart home security market.

Grindr
Mobile • Social Media • Social Impact • Software
5 Offices
120 Employees
35 Benefits
The world's largest app for gay, bi, trans, and queer people.

With more than 13.5 million monthly active users in virtually every country in the world, Grindr has grown to become a fundamental part of the LGBTQ+ community since its launch in 2009. The company continues to expand its ecosystem to enable gay, bi, trans, and queer people to connect, express themselves, and discover the world around them. Since 2015 Grindr...

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Grindr

Grindr's Top Stability & Growth Strengths

Strong Market Position & Advantage: Grindr is positioned as a category leader in LGBTQ+ location-based dating/social networking, supported by long-standing presence since 2009 and a large global active user base. The described scale and network effects contribute to strong marketplace liquidity within its niche.

Strong Revenue Growth: Revenue is described as rising strongly year over year, including growth from late 2024 to late 2025 quarters and substantial full-year expansion in 2025. This growth is paired with improving financial momentum relative to parts of the broader dating-app market context described.

Future-Ready Strategy: The company is described as pursuing AI-first initiatives, including testing an AI-native premium tier, and expanding beyond dating with offerings such as telehealth. These initiatives indicate active investment in new capabilities to support continued growth and resilience.

Gladius Capital Management LP

Founded in 2009 and headquartered in Chicago, Gladius Capital Management LP is a leading provider of derivatives solutions and alternative funds for institutional clients. As of January 1st, 2020, Gladius has $2.7 billion in assets under management and is a certified minority-owned investment manager.

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Gladius Capital Management LP
Pivot Design, Inc.
Chicago
75 Employees
35 Benefits
We are an award-winning brand design agency that's been building brands for more than two decades.

We’re Pivot — a creative agency of passionate people doing stellar branding and marketing. We’re award-winning, time-tested, and women-owned. We’re a mid-sized agency that’s large enough to bring the creative firepower necessary, yet small enough to work personally and nimbly — and we’ve been doing it for nearly 30 years.

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Pivot Design, Inc.
ARA
Other
Chicago

ARA aspires to Attract, Retain, and Advance women in technology by cultivating relationships via mentorship, events and programs. We nurture professionals who can support, inspire and advance the IT community. Active in six markets, ARA offers a formal mentoring program as well as regular learning and networking events.

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ARA
Mountain Warehouse
Fashion • Retail
9 Offices
5,000 Employees

Mountain Warehouse is an outdoor retailer offering clothing and equipment for outdoor activities. It has developed clothing and equipment for the whole family since 1997, including hiking and ski gear. It sells a curated selection of third-party brands, while most products are designed and produced in-house exclusively for Mountain Warehouse. With stores internationally and online sales, it emphasizes quality outdoor...

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Mountain Warehouse

Mountain Warehouse's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is reported to have increased 13.4% to £509.2 million, following a prior 16.4% rise to £449.2 million. Digital channels account for nearly a third of sales, supporting the top-line trajectory.

Profitability: Operating profit rose to £47.6 million and pre-tax profit climbed to £33 million, reflecting improving earnings alongside growth. Profitability is reported to be rising year-on-year as the store and online footprint scales.

Market Expansion: The store network expanded to 434 locations across the UK, Europe, North America, Australia and New Zealand, with 51 openings and plans for about 60 more. International reach has been extended through acquisitions such as Eastern Mountain Sports and investment in a modern ecommerce platform to support global scaling.

University of Chicago - Career Advancement
Edtech • Other • Professional Services • Social Impact
Chicago

The University of Chicago Office of Career Advancement empowers UChicago undergraduates of all interests and backgrounds to apply their world-class education to a fulfilling career.

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University of Chicago - Career Advancement
1st Source Bank
Financial Services
8 Offices
1,000 Employees
6 Benefits

Founded in 1863 in South Bend, Indiana, 1st Source Bank has offered clients a convenient and friendly way to bank for over 155 years. At 1st Source, we listen to our clients, understand their needs and always keep their best interests in mind. 1st Source Bank remains the largest locally controlled financial institution headquartered in the northern Indiana-southwestern Michigan area. We...

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1st Source Bank

1st Source Bank's Top Stability & Growth Strengths

Strong Market Position & Advantage: The bank is positioned as a leader within specific niches and its home region, including specialty equipment and aircraft finance and strong small-business lending in its footprint.

Strong Brand Reputation: External recognition such as placement on Forbes’ America’s Best Banks list and trade-publication awards in equipment finance support a reputation for strong fundamentals within its size class.

Resilient & Sustainable Growth: Performance indicators point to measured, conservative growth alongside stability signals like low net charge-offs, record earnings, and continued dividend increases, suggesting resilience through a typical community-bank model.

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