Top Tech Companies (10,000+)

Together, we've turn ambition into action. For more than three decades, Citadel has captured undiscovered market opportunities in markets around the world by empowering extraordinary people to pursue their best and boldest ideas. We strive to identify the highest and best uses of capital to generate superior long-term returns for the world’s preeminent public and private institutions.

Founded in 2002, Leader Bank is a Massachusetts-based entrepreneurial financial institution that approaches banking differently. The core tenets of Leader Bank include client services, exemplary products, and innovation to meet the needs of its clients. Leader Bank’s best-in-class staff has been at the forefront of supporting the bank’s rapid growth and client-oriented solutions, as the bank has continued to expand...

Boomi, the leader in AI-driven automation, enables organizations worldwide to connect everything, automate processes, and accelerate outcomes. The Boomi Enterprise Platform — including Boomi Agentstudio — unifies integration and automation along with data, API, and AI agent management, in a single, comprehensive solution, helping organizations radically simplify the complexity of enterprise software. Trusted by over 25,000 customers, with a user...

Pangea is a digital money transfer platform that makes sending money abroad simple, reliable, and cost-effective. Founded in 2012 and based in Chicago, we’ve helped millions of people send money securely and efficiently, empowering financial freedom across borders. We serve a global customer base with a mobile-first platform that offers low fees, competitive exchange rates, and fast*, secure delivery. Our work...

Hiro is a company that creates developer tools for Stacks, a network that enables apps and smart contracts for Bitcoin. As a core entity within the Stacks Ecosystem, Hiro works alongside various independent entities, developers, and community members to establish a user-owned internet on Bitcoin. Hiro provides developers with the tools to innovate and build on Bitcoin in ways previously...

Bellagent is an enterprise-level AI agent platform built to automate everyday business operations with zero-touch integrations that connect instantly to more than 1,300 applications. Launched in 2025 by Proactifi Inc., and headquartered in Chicago, the platform is built for practicality with industry-leading compliance and security standards, enabling organizations to deploy AI agents without friction from day one. Bellagent’s mission to...

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.

Our software predicts how much energy homes will use and helps builders design and build more energy efficient homes. Our software is also used to verify compliance with dozens of energy codes, programs and to share information with homeowners. Our Home Energy Rating Software is the most widely used in the US, used on 1 in every 4 new homes. This...

At Tastewise, we’re reinventing how the food and beverage industry understands consumers. Every year, 90% of product innovation in food fails -not because brands lack ideas, but because they lack accurate, real-time insight into what people truly want. Traditional surveys and focus groups can’t keep up with the speed of culture, leaving businesses disconnected from consumer needs. Tastewise solves that. Our...

Computer Projects of Illinois, Inc. (CPI), is a privately held corporation that delivers market-leading software solutions to the law enforcement industry. CPI develops & maintains many different best-in-class, mission-critical criminal justice solutions to law enforcement & public safety agencies around the world with their OpenFox® Product Suite.

BJC HealthCare is one of the largest nonprofit health-care organizations in the United States, and is focused on delivering services to residents primarily in the greater St. Louis, southern Illinois and mid-Missouri regions. BJC HealthCare is consistently recognized as Top Places to Work in St. Louis. We specialize in inpatient and outpatient care, primary care, community health and wellness, workplace...

Kalderos is a data infrastructure and analytics company that’s solving challenges around drug discounts in the U.S. healthcare system. Through platform technology and big data, our team is delivering smart solutions that enable healthcare stakeholders to collaborate with greater transparency and trust. We’re passionate about our mission to take on the most stubborn challenges in healthcare. We also know that...

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...

Updata Partners is a leading technology-focused growth equity firm in Washington D.C. with over $1.5 billion in committed capital. Led by an investment team averaging more than 25 years of technology experience, Updata invests in high-growth B2B software and software-driven businesses where the combination of capital and operating experience will help accelerate success.

Bitcoin is the best money. It should be used like it. We build and fund free, open-source projects aimed at making bitcoin the planet’s preferred currency.

Academia.edu is the world’s leading platform for researchers and scholars to share their work, discover research and connect with fellow academics globally. Our bold vision: to democratize and accelerate the world's research, enhancing the speed of scientific discovery and technological progress for the benefit of everyone. We imagine a world where accessing academic papers is effortless, keeping track of cutting-edge...

zLinq is a dynamic and fun start-up that offers an opportunity to build something cool, do it right and have fun while doing it. We exist to transform the communications industry in a way that puts a smile on the faces of our clients, employees and investors. When you think about it, almost everything we do today is running over...

Iodine is an enterprise AI company that is championing a radical rethink of how to create value for healthcare professionals, leaders, and their organizations: automating complex clinical tasks, generating insights and empowering intelligent care. We profoundly believe the future of healthcare, and the survival of healthcare systems, rests in a strong, symbiotic relationship between dedicated clinicians and executives who do...

Prosodica transforms the way organizations understand and improve human connection. Our AI-powered conversation analytics platform captures every nuance of human dialogue—tone, pacing, empathy, and engagement—and translates it into measurable data that leaders can act on. By quantifying what was once intangible, Prosodica helps enterprises build stronger teams, elevate customer experiences, and create workplaces where communication drives results. At the heart of...

LogicManager believes performance is a result of effective risk management. Our ERM software and top-rated customer experience help organizations manage surprises before they happen - ensuring a positive impact on the organization and community at large. But don’t just take our word for it; we're proud to be a certified Great Place to Work® every year since 2017!