Clearbit, founded in 2015 and headquartered in the US, is a privately owned company with approximately 200 employees. It operates as a data management platform (DMP) provider, offering ad and marketing data solutions. As of 2023, the company's annual revenue is estimated to be less than $25 million. In 2023, Clearbit was acquired by HubSpot, a leading customer relationship management (CRM) platform provider.