Venture-Backed Startups
129,378 companies with verified investor relationships.
Plabook is an AI-powered reading instruction platform that uses natural language processing and speech recognition to assess oral reading fluency and identify student learning gaps. It generates diagnostic reports for teachers and parents to guide reading instruction for children.
1 investor
0 investors
Circle provides a full-stack platform for digital finance, combining blockchain infrastructure, stablecoins (USDC, EURC), and payment networks to enable borderless value exchange and financial access globally. The company operates with regulatory compliance across major jurisdictions and serves financial institutions, businesses, and individuals participating in the digital economy.
19 investors
0 investors
0 investors
Circle for Programming Electronic Applications builds property management software for real estate operators and leasing teams. Its features cover tenant service requests, staff task coordination, resource and cost tracking, and calendar-based scheduling of appointments.
1 investor
Circle Graphics provides large format digital printing for the out-of-home advertising industry, serving advertising agencies and outdoor posting companies. Operating three U.S. manufacturing facilities with an online ordering system, it produces billboard and outdoor printed products at high volume.
2 investors
Circle In is a digital-first employee benefits platform offering on-demand expert advice, personalized content, and manager guidance for caregiving employees at every life stage. It is sold to organizations to help build family-inclusive workplaces and support caregivers across their workforce.
1 investor
NYSE-listed issuer of USDC, the world's largest regulated stablecoin.
1 investor
Circle Labs offers a group chat workspace where users collaborate with friends and named AI agents ("shapes") that can search, code, design, and complete tasks in a shared thread. The agents take on user-assigned roles, run autonomous self-improving task loops with feedback, and build context over time across use cases like trip planning, studying, and gaming.
1 investor
0 investors
Circle offers parental control software and a hardware device (Circle Home Plus) that lets parents filter internet content, block apps and websites, and manage screen time for each family member across phones, computers, gaming consoles, and smart TVs. The service targets families with children, applying age-based filter levels for kids, teens, and adults.
1 investor
Circle Medical provides telehealth services specializing in ADHD diagnosis and treatment for adults through remote video consultations with healthcare providers. The service offers affordable, convenient access to care for patients seeking ADHD assessment and medication management.
6 investors
Circle Medical is a telehealth service that provides remote diagnosis, treatment, and medication management for adults with ADHD through video consultations and an app. It connects patients with providers who accept insurance and offers care in areas such as ADHD, ADD, anxiety, and general mental health.
3 investors
Circle Pharma develops cancer treatments using macrocycle therapies designed to reduce side effects compared to conventional therapies. The company serves cancer patients and their caregivers globally.
8 investors
Circle Seafoods operates floating processor barges that freeze wild-caught seafood at ultra-low temperatures at sea, providing refrigeration, sorting and grading technology, and cold storage, along with amenities for fishermen. It serves commercial fishermen and seafood buyers in the wild seafood industry, later using its barges to transport and store catch for reprocessing and distribution.
1 investor
Circle+ provides a platform for businesses to track, analyze, and act on their metrics using analytics and data-driven decision-making tools.
1 investor
Circleback is an AI-powered meeting assistant that automatically generates notes, captures action items, and enables search across recorded conversations. It serves professionals and teams looking to organize and automate meeting workflows.
3 investors
CircleBlack offers an Investor Experience application for financial advisors and their clients, providing an advisor-branded web and mobile interface to view portfolios, performance, and key documents. It is a wealth management technology product for advisory firms.
0 investors
CircleCI develops continuous integration and continuous delivery (CI/CD) tooling that helps software development and developer-experience teams build, test, and ship code faster and more reliably. It serves engineering teams and businesses across the software delivery lifecycle.
10 investors
0 investors
Circle Cardiovascular Imaging develops the cvi42 platform, AI-based cardiovascular imaging software that provides automated post-processing, analysis, and reporting tools for CT and cardiac MRI, along with StrokeSENS for stroke detection. Its products serve physicians, technicians, and hospitals globally for clinical diagnosis and research in the medical imaging industry.
1 investor
CircleIn is a student success platform that gives students unlimited 1:1 AI tutoring and connects them with classmates for peer help, knowledge sharing, study rooms, and collaborative study packs. It is sold to schools to improve student retention and graduation rates and reduce dropouts.
2 investors
0 investors