Top Tech Companies in Chicago, IL (6,466)
As the foundation for secure markets, OCC is a customer-driven organization that delivers world-class Risk Management, Clearing, and Settlement Services for a sophisticated mix of financial products that includes standard options, stock loans, and futures contracts.
Ampersand is Moving TV Forward™. As the industry’s largest source of combined multiscreen TV inventory and viewership insights, we are changing the way TV is bought and measured. Powered by aggregated and authenticated audience data insights from 42 million households, and with a commitment to protecting personal information, our AND Platform gives advertisers true audience first planning, scale in execution, and advanced measurement of their TV investments. Ampersand represents 80M households and over 70% of addressable households in the U.S. Whether a local or national advertiser, we help clients reach their unique target audience and deliver their stories – anytime, anywhere and on whatever device. Ampersand is owned by Comcast Corporation, Charter Communications, Inc. and Cox Communications. For more information, please visit Ampersand at www.ampersand.tv
McDonald’s is the world’s leading global foodservice retailer with over 38,000 locations in over 100 countries. We feed 68 million people every day and, along with our franchisees, employ 1.9 million people worldwide. We're a household name across the globe, and we’re in the midst of a tech revolution in our business, doubling down on tech and creating a tech ‘recipe’ that is almost as proprietary as our Big Mac sauce®. Our tech organization is made up of intrapreneurs who get to build really cool tech with scary smart people using the latest innovations like AI, IOT, edge computing.
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Cisco Meraki is a cloud-managed IT company and leader in cloud-controlled Wi-Fi, routing, and security. Our intuitive platform enables organizations of all sizes to deliver customer and employee experiences at scale. To provide best-in-class technologies to our customers, we’ve created an unrivaled company culture for our employees—one that is collaborative, flexible, and inclusive, and provides employees with the autonomy to develop technology that’s accessible and secure for everyone.
Chamberlain Group is a global leader in intelligent access and Blackstone portfolio company. Our innovative products, combined with intuitive software solutions, comprise a myQ ecosystem that delivers seamless, secure, access to people's homes and businesses. Our recognizable brands, including LiftMaster® and Chamberlain® , are found in 50+ million homes, and 10+ million people rely on our myQ® app daily to control and monitor their homes, communities and businesses, from anywhere. Our patented vehicle-to-home connectivity solution, myQ Connected Garage, is available in millions of vehicles from the leading automakers.
Kargo creates breakthrough cross-screen ad experiences for the world’s leading brands and publishers. Every day, our 600+ employees bring the power of their creativity and diversity to radically raising the bar on what mobile, CTV, AI, social, and eCommerce can do to wow consumers and build businesses. Now 20 years strong, Kargo has offices in NYC, Chicago, Austin, LA, Dallas, Sydney, Auckland, London and Waterford, Ireland. Humble brag: In 2024, Kargo was recognized as a Best Place to Work by Built In.
CRSP provides data of the highest integrity and transparency to ensure the strongest foundation for economic forecasting, stock market research and financial analysis conducted by academic organizations, investment banks, brokerage firms, corporations, and government agencies. Our data has led to the transformation of the world of finance.
Citadel Securities is the next-generation capital markets firm. Our work is powered by the deepest integration of financial, mathematical and engineering expertise. Combining deep trading acumen with cutting-edge analytics and technology, we at Citadel Securities deliver critical liquidity to the world’s most important financial institutions—while helping shape the global markets of tomorrow.
Qualtrics is the technology platform that organizations use to collect, manage, and act on experience data, also called X-data™. The Qualtrics XM Platform™ is a system of action, used by teams, departments, and entire organizations to manage the four core experiences of business—customer, product, employee, and brand—on one platform. If you’re searching for a company that’s dedicated to your ideas and growth, recognizes your unique contribution, fills you with purpose, and provides a fun, flexible, and inclusive work environment - apply now!
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We're one of the world's leading market makers, trading on more than 80 exchanges around the world. Founded in Amsterdam in 1989, IMC was among the first to value the importance of technology and innovation in the evolution of trading. As we invested we grew, from 2 to over 1600. Today we operate globally – across time zones and continents.
Since our founding in 2004, Simplex has continued to remain at the forefront of the industry by focusing on innovation, automation, and data-driven analysis. Simplex is a technology-driven trading firm that builds proprietary software to create and capitalize on financial opportunities. We combine talented and dedicated technologists with data-driven employees to solve constantly evolving puzzles in the marketplace. Specializing in US Equity Options and Future Options, Simplex provides the liquidity essential to a competitive, fairly-functioning marketplace. We continue to reinvent ourselves and evolve to best capitalize on financial market opportunity.
At the heart of this journey is our ambition to create an enterprise where powerful AI solutions augment humans and where small mission-based teams are in relentless pursuit to solve tangible problems for our consumers, customers, and the enterprise. That ambition requires us to create a modern cloud and data ecosystem - a one of its kind that becomes the neural network of our company. We want you to bring your tech-self to us. We use Python, R, Spark, React, Tableau, Snowflake, Azure, and others to solve the problem on hand. In-turn, you can look forward to high-impact challenges, no bureaucracy, entrepreneurial small teams, and a unique opportunity to create and build something bold, awesome, and impactful – all while honoring our 150-year heritage and a portfolio of 200 iconic and emerging brands!
Quantum Metric is a digital intelligence platform that enables Continuous Product Design (CPD), giving cross-functional teams real-time, out-of-the-box insights to easily and proactively identify, prioritize, and act, so they can maximize the business impact of your web and native apps. The platform's intelligent analysis enables modern enterprises to quickly deliver exceptional online experiences.
Ahold Delhaize USA, a division of global food retailer Ahold Delhaize, is part of the U.S. family of brands, which includes five leading omnichannel grocery brands – Food Lion, Giant Food, The GIANT Company, Hannaford and Stop & Shop. Our associates support the brands with a wide range of services, including Finance, Legal, Sustainability, Commercial, Digital and E-commerce, Technology and more. Our team includes some of the best and brightest talent from a variety of backgrounds, ranging from decades-long careers in retail to fresh perspectives from outside our industry. With a purpose-driven culture grounded in our values of courage, care, integrity, teamwork and humor, we are committed to fostering a culture of belonging where everyone is valued. Our team shares a common motivation to drive change, take ownership and enable the brands we support to nourish their customers and communities. We thrive on supporting great local grocery brands and their strategies. As part of the largest grocery retail group on the East Coast, we understand our vital role in enabling healthier people and a healthier planet and have an ongoing commitment to driving sustainable change that leads to a thriving food system, nourishes local communities, and creates a better world.
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Energy CX is the fastest growing energy brokerage in the U.S. Known for transforming the way clients navigate the complex energy landscape, our data-driven approach and dedication to innovation position us as a leader in the energy brokerage industry. As a family-owned business, we've been laser-focused on our commitment to advancing energy solutions. We help clients maximize savings, efficiency, and sustainability through technology and industry expertise. Recognized as a Top U.S. Energy Brokerage and a 2024 Great Place To Work®, Energy CX has reduced energy costs for thousands of properties nationwide. We're rapidly growing and deeply invested in nurturing the development of our team. We're dedicated to empowering every employee with the necessary tools to unlock their fullest potential, creating a supportive environment where personal development and career progression are intertwined.
More than 1.8 million futures traders trust NinjaTrader's award-winning software and brokerage services to help them trade smarter. Since 2003, we've been building better futures for all traders by making futures trading more accessible, scalable, and user-friendly. As a bold, innovative thought leader in the trading space, we build products and services that empower active futures traders to easily analyze and react to data from the world's leading financial markets. Veteran and new futures traders alike look to us for our always-on support, daily free education and analysis, access to developer apps, and much more. We believe in the power of innovation to drive futures trading forward. Together, we continue to redefine what's possible in trading, advocate for our customers, and provide the best tools, support, and experiences to the fast-growing retail futures trading community. Located in Chicago, our entrepreneurial, employee-centric culture is inspiring, innovative, and inviting. We're committed to diversity, equity, and inclusivity, so our team members feel at ease to be themselves and empowered to deliver the work they do best.
We are a cybersecurity software company. Coro’s AI enabled Modular Cybersecurity Platform is the only one in the industry specifically designed to provide Mid-Market customers with scalable and affordable “enterprise grade” protection for all of their priority threat vectors. Our platform has aided us in being able to raise $100 million in Series D funding in March of 2024, bringing the total funding raised to $255 million over the last 24 months, and acquiring our first company, Privatise. The funding is primarily being used to enhance the Coro Cybersecurity SaaS platform and for additional headcount growth, as Coro continues to expand globally. Looking to IPO in the next few years, it is a great time to join a fast-growing pre-IPO organization.
ABN AMRO Clearing USA LLC (AAC-USA) is a global clearing firm that provides an integrated suite of financial services to professional trading participants in the global financial market. Our core service offerings consist of execution, clearing, stock borrowing and lending, settlement and custody. Today we clear and finance over 16 million trades per day and cover 90 of the world’s leading exchanges across Europe, the Americas and Asia Pacific. Our international network provides comprehensive market access to exchange-listed instruments such as stocks, futures and options. It also covers non-exchange-listed investment instruments and alternative products including bonds, OTC derivatives, warrants, forex, forwards and energy and commodities. ABN AMRO Clearing consistently ranks among the top three clearers in every time zone, based on turnover and market share.
BenchPrep helps the world's leading education, training, and assessment companies build and deliver best-in-class online learning programs. The platform is designed to personalize the learning experience for each user, adapting to their needs and progress. BenchPrep often offers mobile apps or responsive design, making it easy for learners to access their materials on various devices, such as smartphones and tablets. BenchPrep typically includes interactive elements such as quizzes, flashcards, and practice exams to help learners reinforce their knowledge and prepare for tests or exams. BenchPrep is known for its test preparation courses, which can include SAT, ACT, GMAT, GRE, LSAT, and various professional certification exams. These courses aim to help students prepare for these standardized tests and achieve their desired scores. BenchPrep often partners with educational institutions, publishers, and test prep companies to offer a wide range of study materials and courses. Customers include ACT, Becker Professional Education, AAMC, CFA Institute, CompTIA, ProLiteracy, HR Certification Institute, Hobsons, McGraw Hill Education, OnCourse Learning, and GMAC.
Built In is a home for people who see working in tech as a way of life: We help them live it with purpose. Millions of professionals rely on us to learn, network + carve out futures at companies they believe in. Headquartered in Chicago, we serve vibrant tech hubs across the U.S.
Work Your Passion. Live Your Purpose.
