Top Tech Startups in Illinois, US in 2026

We're transforming the measure of marketing success. We measure and optimize media at the enterprise level, both online and offline. We work with retail, financial services, healthcare, and consumer packaged goods leaders to measure and optimize their marketing spend.

SellerCrowd is a social network for salespeople. Our community members are highly-paid, highly-stressed salespeople with quotas to hit and a ravenous appetite for information about leads. We help them connect with their peers for inside info about buyers through simple Q&A and a robust database of contacts. They chat about what buyers are planning, and they connect with their peers from across the industry about contacts, RFPs, and more.

Every day, every minute millions of products from the world's leading retailers and brands are being listed, found, sold and delivered through CommerceHub. The next generation of retail will be fueled by innovation, efficiency, personalization and outstanding customer service – made possible by best-in-class strategic partnerships. CommerceHub is the key

We’re giving the power of digital advertising to the people. Our job is to ensure that anyone has the tools they need to make their voice heard online. We’re a team of technologists, nonprofit leaders, and entrepreneurs driven by purpose and committed to the free exercise of our human agency.

Navtech offers a full range of software development services to make things better for the enterprises and companies we work with. No matter how diverse or complex the needs are, we've got you covered. We turn your ideas into practical solutions using the most advanced technology stack available for mobile and web.

Zenblen’s vision is to make healthy smoothies conveniently available for daily routines everywhere. We aims to have a network of sleek and fully-automated smoothie kiosks, conveniently available to fuel your day - where ever it takes you.

Soda is a VC-backed, high-growth yet sustainable, software company. Founded in 2017, we have a team of 35 people spread across the world, but with a majority in Europe. We build tools, in open-source and on the Cloud, that manage data quality and enable organisations to trust their data. Our users are both technical and not, ranging from Data Engineers to Business Analysts.

Genesis10 is an award-winning staffing firm that helps clients and individual job seekers achieve their goals. We offer customized talent solutions for our clients, including junior and senior resources to fill technical or functional roles working on-site or remote. We provide career opportunities for consultants in an array of models, including contract, contract-to-hire and permanent placement. Our services include: Staffing Talent Creation, Reskilling and Upskilling Digital Consulting Flexible Workforce Solutions Cybersecurity Warning: Please be aware that all official Genesis10 communications will ONLY come from emails using the format [name]@genesis10.com. The use of any other domains (no matter how similar) is NOT an official Genesis10 employee and could be fraudulent. Email [email protected] with any questions.

Evonaire is a Delaware Public Benefit Corporation building foundational infrastructure for the emotional web. Our platform combines voice-first experiences, ethical AI, creator licensing, and privacy-first technology to help people safely create, share, and protect emotional knowledge. We are developing proprietary systems including UPstream™ Licensing, ClaimChain™, GAIA™, and consent-based creator tools designed for the next generation of emotional intellectual property. Our mission is to make emotional creativity ownable, licensable, and protected while advancing accessibility, privacy, and human dignity.

Thor’s Hall is building a performance-based network for creators, publishers, marketers and online communities. We help partners monetize their audiences without having to build the technical infrastructure themselves. Thor’s Hall handles dedicated landing pages, campaign tracking, reporting and partner management while our partners focus on bringing quality traffic through the channels they already understand. Our model is simple: if a partnership generates revenue, everyone involved shares in the results. We currently focus on online gaming and iGaming, with the goal of building a wider network of creators, publishers and growth partners across multiple markets. We are still early, which means the people joining now have the opportunity to help shape how Thor’s Hall grows, test new acquisition strategies and potentially develop long-term partnerships as the network expands.