Top Illinois Consulting Startups (187)

It’s an exciting time to be a Teragonian! Come help us transform the Private Equity industry and drive AI innovation while taking on new challenges and career growth opportunity.​ Teragonia provides an AI-based Value Orchestration platform for private equity backed mid-market operators, helping them transform fragmented operational data into an execution-focused view of business performance. With Teragonia, mid-market leaders align their...

Energy CX is a family-founded energy broker redefining how businesses buy energy. Powered by ABEL™, a proprietary platform, the company uses math-based trading methodologies to help customers treat energy like an investment, not a line item. Energy CX replaces fragmented tools and legacy broker models with a centralized, technology-led approach—reducing risk, controlling spend, and bringing clarity to complex energy markets....

At Quantum Rise, we're transforming how businesses use AI and automation to fuel growth and innovation. As an AI-native company, we combine human expertise with cutting-edge technology to solve real-world challenges. Our team is passionate about building products that are always on, continuously improving, and designed to help companies get the most out of their existing technology. But it’s not...

Leading a successful professional service firm is an art. Running a profitable firm is a business. We understand this because our founder ran an IT Consulting firm for over 15 years. He grappled with the same challenges that professional service firm owners face today. How do I know what my employees are working on? How can I connect time and...

Who We Are Founded in 2001, Adage Technologies is a digital engineering firm building modern, AI‑enabled solutions that help organizations engage their audiences and operate more efficiently. With offices in Chicago and Medellín, our 120‑person team blends strategy, design, engineering, and data to create impactful digital experiences for performing arts organizations, associations and accreditation bodies, and manufacturing and distribution companies. What We...

We help companies translate their data into meaningful and actionable information so they can stay ahead in a rapidly changing world.   We know data and analytics can be complicated and overwhelming. But data and analytics is all we do, and we are here to guide you through the complexities - so you can make sense of your data and use it...

Virtus is an insurance brokerage and consulting firm built for today’s experience economy. We blend creativity with technology to bring a more streamlined, personalized and human approach to insurance. This insulates our clients from the process, putting the focus back on their goals and growth strategy to unlock their full potential. Our vertical specialization makes us different—we know the industries...

Chief Outsiders, the nation’s leading Executives-as-a-Service firm, helps CEOs and their organizations identify the fractional marketing and sales executives they need to accelerate growth. The firm’s cohesive team of more than 125 fractional executives act as Strategic Operators™ to achieve results. They blend insight, strategy, and execution to deliver revenue engines that drive long-term profitable growth for businesses. Chief Outsiders’ fractional...

Uptake (Uptake Strategies Ltd) offers award-winning, industry leading consultancy to global healthcare companies across our core services: planning, strategy, capability, launch, early commercialisation and transformation. We deliver practical, innovative consultancy support, working with our clients to positively change patients’ lives. We are a global force for growth for our people and clients and we inspire exceptional performance across the pharma...

Business Benefits Global Consulting (BBGC) is a multinational consultancy firm with offices in Middle East, Asia, Europe and USA. We deliver business benefits through innovation. We leverage cutting-edge technology led solutions delivered by a team of skilled professionals, from sustainable software development to cloud services and operational excellence strategy. We have extensive expertise in Capital Markets and in particular Trading...

Renalogic is a market leader in managing the human and financial costs of chronic kidney disease (CKD) and dialysis for self-funded health plans. The company provides comprehensive, data-driven renal health services, including risk stratification, clinical care management, and dialysis cost containment. By identifying and managing CKD risks, Renalogic helps employers and health plans improve member health outcomes while significantly reducing...

As one of the fastest growing companies in the United States with consecutive spots on the prestigious Inc. 5000 list, we provide award-winning services to our members across multiple brands. With the IdentityIQ®, MyScoreIQ® and Resident-Link℠ brands, we deliver credit information, education and protection that benefits consumers and businesses with 100% U.S.-based customer service and support. Partner with IDIQ to...

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.

The Environmental Law & Policy Center is the Midwest's leading environmental legal advocacy organization that combines public interest litigation with policy advocacy to protect natural resources, advance climate solutions, and promote environmental justice.

Waylin Partners provides leading private equity firms with best-in-class FP&A and accounting services to automate and optimize the back-office functions of their portfolio companies in North America. FP&A Service Offerings: ◉ Fully integrated financial modeling to support strategic decisions ◉ Automated and detailed monthly financial reporting package ◉ Monthly/quarterly management team and board reporting ◉ Annual budgeting and budget presentation materials ◉ Profitability by customer and...

Metro Infectious Disease Consultants is a leading group of infectious disease physicians providing physician services, ambulatory care, infusion therapies, and outpatient antibiotic therapy. It is the nation's largest infectious disease consulting group.

OneSix is a leading data and artificial intelligence consultancy that helps businesses build the strategy, technology, and teams they need to innovate and grow. We excel at solving complex problems through integrated teams of strategists, data engineers, data scientists, and AI and machine learning experts.

Porte Brown LLC is a full-service accounting and consulting firm headquartered in the Chicago suburb of Elk Grove Village, Illinois, providing services to individuals, businesses, and organizations.

Ontrac Solutions helps organizations adopt emerging technologies to scale smarter. We build GenAI platforms, predictive analytics solutions, and drive cloud adoption. We're also a HubSpot partner, supporting landing page design, website development, CRM integration, workflows, and automation. From infrastructure to marketing ops, we deliver strategy and execution that drives growth.

Procon is a small business with big experience. Since 2000 it has provided program and project management for some of the largest and most complex construction and real estate projects in the national capital region and nationwide. Procon's expertise is focused on four related business lines: DESIGN & CONSTRUCTION MANAGEMENT Procon provides comprehensive construction management services that projects from vision to completion...