Home  >  Companies  >  Apollo.io Apollo.io Follow Tool for sales teams to find leads and run outbound email campaigns #b2b #sales Revenue $265.00M 2026 Valuation $1.60B 2025 Funding $251.30M 2025 Growth Rate (y/y) 44.8% 2025 View PDF Embed PDF View Model Details Headquarters San Francisco, United States CEO Tim Zheng Website apollo.io Milestones FOUNDING YEAR 2015 Listed In #b2b #sales Apollo.io Overview Metrics Reports News Filings Unlock Apollo.io data Sign up for data access