Top Tech Companies in Chicago, IL (4,851)

The Trade Desk is changing the way global brands and their agencies advertise to audiences around the world. Our mission is to transform media for the benefit of humankind. Our media-buying platform helps brands deliver a more insightful and relevant ad experience for consumers — and sets a new standard for reach, accuracy, and transparency.

Valkyrie Trading, LLC was formed in Chicago in 2011 with the intent of embracing trading opportunities and technology in a modern marketplace. Positioned in the heart of the derivatives trading capital of the world, our firm is dedicated to tackling the complex and practical challenges offered by today’s dynamic financial markets by building high-performance automated trading systems.

Black Diamond Solutions is a security focused technology services firm. Founded in 2004, BDS is based in Chicago with clients all across the US. We offer fully outsourced network security services designed to protect your company from the financial, operational, and reputational consequences of cyber crime and ransomware.

Conagra has the most impactful, energized and inclusive culture in food. Our diverse team embraces debate to challenge marketplace/business conventions. We are respected for our great brands, great food, great margins and consistent results. We combine a rich heritage with a sharpened focus and entrepreneurial spirit. Conagra’s portfolio of iconic and emerging food brands continues to evolve to offer contemporary choices...

Media Mogul is a next-generation white-glove media planning, buying, and analytics agency committed to transforming how brands connect with audiences. Through our talent, data, and creativity, we drive growth. We break silos to deliver end-to-end strategy, focus on business goals, not just media goals. Our Moguls turn analytics into action, learn from every campaign and each other. From powerful storytelling...

FINRA is dedicated to investor protection and market integrity. Our team of highly trained professionals are passionate about protecting investors and ensuring financial markets remain fair by writing and enforcing the critical rules and regulations that govern more than 3,700 firms and 630,000 brokers across the country. Our ultimate goal is to foster robust, but fair and orderly, markets in...

M1 is a fast-growing fintech company and personal finance platform made for the modern era. Hundreds of thousands of investors take control of their long-term wealth with M1 and have already trusted us with over $6 billion of assets. As the Finance Super App™, we empower financial well-being with all the tools to invest, borrow, spend and save: high-yield savings,...

FleetPulse™ is the leading trailer telematics company that enables end-to-end visibility into trailer safety and cargo security, serving customers with OEM-agnostic wired and aftermarket telematics offerings. Based in Chicago, Illinois, FleetPulse combines deep roots in the trucking industry with expert tech talent and offers telematics solutions across a comprehensive portfolio of devices, from hard-wired, OEM-installed sensors to easy-to-install aftermarket sensors and...

Kepler provides digital and database services to Fortune 500 clients in the financial services, retail, healthcare and other industries. Our core services revolve around helping clients use data to power more dynamic and personalized marketing - including programmatic media services, CRM strategy, and management and marketing systems integration. Utilizing our proprietary Kepler Intelligence Platform™, we actively manage client programs in...

Optiver’s story began over 30 years ago, when we started business as a single trader on the floor of Amsterdam’s options exchange. Today, we are at the forefront of trading and technology as a leading global electronic market maker, focused on pricing, execution and risk management.

At XSELL we leverage augmented intelligence to deliver digital personalization at scale. Our unique business model brings together proprietary cloud-based natural language processing with deep human expertise to empower the best real-time responses to exponentially increase sales and conversion rates alongside an unmatched customer service experience.

Red Chalk Group is a professional services firm and strategic advisor to senior management on issues related to top-line growth, disruptive technology, key mega-trends, and related intellectual property. Our firm delivers strategies related to new revenue platforms, emerging and disruptive technologies, industry & competitive analysis, M&A support, and IP analysis and transaction services. Red Chalk Group has helped business leaders...

Morning Consult is a technology company that offers global data intelligence & insights across business, economics, & politics.

Titan Security Group is a leading, privately-held Midwest security solutions provider. We provide our clients with flexible, customized security solutions and superior customer service. Our approach combines traditional security staffing with electronic security systems to provide integrated and efficient, customized security solutions from a single source. Titan is one of the largest regional security enterprises in the Midwest, and the only...

Ricondo & Associates, Inc. (Ricondo) is a full-service aviation consulting firm. The services we provide to airport owners and operators, airlines, and federal and state aviation-related agencies include facilities and operations planning, environmental planning, and financial planning. We provide technical consulting and project management services relating to airport facilities planning, airport master planning, financial analyses, environmental planning, feasibility studies, airfield...

Jackson® is committed to helping clarify the complexity of retirement planning. Our range of annuity products, financial know-how, history of award-winning service*, and streamlined experiences strive to reduce the confusion that complicates retirement plans. We dedicate our time, money, and resources to strengthening financial literacy, striving to make sure every American has access to the resources they need to master their...

Tyree & D'Angelo Partners ("TDP") is a private equity investment firm that focuses on control investments in the lower middle market (companies with $1-5M of EBITDA). We look for investments where we can establish true collaborative partnerships with business owners and management teams that will lead to substantial value creation over a long-term investment horizon. TDP’s track record of...

Cboe is one of the world's largest exchange holding companies, offering cutting-edge trading and investment solutions to investors around the world. Cboe offers trading across a diverse range of products in multiple asset classes and geographies, including options, futures, U.S. and European equities to name a few.

With over a quarter of a billion monthly listeners in the U.S. and over 129 million social followers, iHeartMedia has the largest national reach of any radio or television outlet in America. As the leader in multiplatform connections, it also serves over 150 local markets through 858 owned radio stations, and the company’s radio stations and content can be heard...

Aceable is a mobile education platform, focused on creating affordable, engaging, and convenient educational content. Our Austin-based team is obsessed with helping people pursue their dreams with continued education. After launching our first mobile app to provide accredited driver's ed courses, Aceable expanded into real estate, mortgage, insurance, and healthcare education. We actively work to foster a creative, collaborative, and...