Top Tech Startups in Illinois, US in 2027

Augment’s mission is to build AI teammates that empower people to do their best work. We believe AI should amplify, not replace, human intelligence—removing friction, surfacing what matters, and helping teams stay focused on what counts. Our mission is embedded in how we build, scale, and support both our product and our people. When we eliminate busywork and enhance clarity, we unlock more time, more creativity, and more impact. That’s the future of work—and we’re building it today. Augment is the AI teammate platform that helps teams do their best work—faster, smarter, and with greater focus. By integrating directly into existing tools and workflows, Augment automates repetitive tasks, accelerates decision-making, and frees up time for strategic work. Today, teams across industries like logistics, customer operations, and sales use Augment to scale impact and unlock human potential. We’re a venture-backed startup driven by a culture of ownership, velocity, and curiosity. Our team is composed of builders, operators, and technologists who care deeply about solving real-world problems with practical AI. We’re growing fast—and always looking for thoughtful, mission-aligned people to join us.

Founded in 2021, Pulsora is a public benefit corporation dedicated to empowering purpose-driven enterprises to manage and improve their ESG footprint with an integrated and comprehensive SaaS platform built for compliance tracking and insight.

FleetWorks automates the 2B phone calls and emails that the freight industry makes every year. We use voice synthesis, generative AI, and integrations with logistics systems to solve the largest cost in this industry - people. We are a fast-growing startup in the logistics space led by a founding team from companies like Airbnb and Uber Freight. We are a YC backed company. For more information about us, visit ycombinator.com/companies/fleetworks

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.

Open source platform for developers that allows developers to write business logic for applications and avoid writing code for managing the state of the application.

Founded in 2014 by Patrick Quinn, PRQ Exteriors was built on a singular mission: to modernize the roofing and restoration industry and rebuild consumer trust through data, precision, and disciplined execution. Headquartered in Golden, Colorado, and expanding aggressively into new markets like Illinois, we are far more than a standard contractor. We are a rapidly scaling, Inc. 500-recognized powerhouse that has grown to generate an estimated $25M–$50M in revenue by refusing to settle for the industry status quo. How We Innovate: We treat exterior restoration as a tech-forward science rather than just a construction job. By leveraging advanced analytics, a modern tech stack, and a highly structured, data-driven sales methodology, we completely streamline the often-complicated insurance claim and restoration process for our clients. From mitigating severe hail damage to installing advanced, energy-saving FORTIFIED™ solar roof systems, we remove the friction and deliver a stress-free, top-tier customer experience every single time. Our Culture & Impact: Our team is undeniably our greatest asset. We have built the strongest sales organization in the region by operating on a foundation of relentless grit, continuous improvement, and open communication. We provide the ultimate vehicle for driven professionals to build highly lucrative, long-term careers by offering the exact roadmaps and robust training systems needed to win. But our impact goes beyond our team and our clients. We believe deeply in giving back to the communities that support us, actively partnering with organizations like Habitat for Humanity to provide free roofs and essential resources to those in need. From our Golden headquarters to our newest branches nationwide, PRQ Exteriors is setting an entirely new standard for what a roofing company can achieve.

Blue Shore Human Resources is a fractional HR firm that helps small and mid-sized businesses build compliant, efficient, and people-focused workplaces. We partner with organizations across the United States to provide hands-on HR support that helps businesses scale, reduces the administrative burden on owners and managers, and creates a seamless employee experience from onboarding through offboarding while protecting the business from unnecessary risk. We believe HR should adapt to the needs of the business, not the other way around. That's why we offer flexible, a la carte HR services rather than one-size-fits-all solutions. Our clients choose the support they need without being required to change payroll providers, implement new software, or overhaul their existing processes. Instead, we integrate with the systems they already use and become an extension of their team. Our work allows business owners and leadership teams to spend less time managing HR administration and more time growing their organizations. From employee relations, compliance, payroll administration, policies, workplace investigations, Unlike traditional HR providers, we offer flexible, a la carte services that allow businesses to access the support they need without changing payroll systems or purchasing bundled packages they don't want. Our team works alongside business owners and leadership teams to provide hands-on guidance with employee relations, compliance, payroll administration, policies, workplace investigations, leave management, performance management, training, and ongoing HR support. As a growing company, we're building a team that values professionalism, responsiveness, and long-term relationships. We believe exceptional client service starts with exceptional people, and we're committed to creating an environment where motivated professionals have the flexibility, support, and resources they need to grow their careers while making a meaningful impact on the businesses we serve.