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Apollo www.apollo.io
Research Team Data Active
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Summary Sales intelligence and engagement platform for prospecting and pipeline generation.
Description Sales intelligence and engagement platform providing a large B2B contact database, enrichment, and outbound automation.
Positioning Find the right buyers, close more deals
HQ location San Francisco, CA, USA
Founded 2015
Employee range 201-500
Funding stage Series C Plus
Company type Private
Pricing model freemium, subscription, usage based
Last updated Jun 21, 2026
Revenue estimate Unknown
Valuation estimate $1.6B
Investments $251M total (Series D $100M led by Bain Capital Ventures)
Target customers SDRs, AEs, RevOps, and marketing teams
Key competitors ZoomInfo, Cognism, Lusha, Seamless.AI
Known customers Stripe, Rippling, Gong, Snowflake
Segments AI Workflows, AI Agents, AI Developer Tools, Traditional ML, AI Governance & Risk, Call Analysis, Chatbots, Analytics & BI
Industries Sales / GTM