Crunchbase
Database of companies, funding rounds, and executives — a primary source for B2B prospecting and competitive research.
Definition
Crunchbase aggregates structured data on companies, founders, funding rounds, acquisitions, and key personnel. It is widely cited in AI answers about company background and is a common enrichment source in B2B sales automation. The Crunchbase API requires a paid tier for production use; the public site is heavily rate-limited.