Apollo.io, Inc.

About Apollo.io, Inc.

Apollo.io provides a B2B sales intelligence and engagement platform that combines a database of over 270 million contacts and 60 million companies with tools for prospecting, lead scoring, email sequencing, dialing, and analytics. The company helps revenue teams build targeted lists, automate outreach, and manage pipelines through integrations with Salesforce, HubSpot, and other CRM systems. Founded in 2015 and headquartered in San Francisco, the SaaS product serves startups to large enterprises looking to accelerate go-to-market efforts while ensuring data accuracy and compliance.