Crunchbase

Crunchbase tracks companies, funding rounds, investors and acquisitions, and it is a standard place to research startups. Founders use it to find investors, and salespeople use it to find fast-growing companies. Its predictive intelligence and AI search help surface companies likely to raise or grow, and lists can be exported or tracked with alerts. Data is gathered from public sources, partners and contributors. Crunchbase has a free tier and paid plans for deeper data. It is useful for competitive and market research.