# apollo.io: Information technology & services, San Francisco, United States > apollo.io: Apollo.io is an AI-powered B2B sales intelligence and engagement platform based in San Francisco, California. Based in San Francisco, United States. Source: https://millionrounds.com/startup/apollo-io (Millionrounds; every figure on the page links to its filing or article) United States · [Information technology & services startup](https://millionrounds.com/companies) # apollo.io Apollo.io is an AI-powered B2B sales intelligence and engagement platform based in San Francisco, California. Funding reported Last round: Series D Information technology & services San Francisco, United States Company summary - **Founded:** 2015 11 years old - **Team:** 990 201 to 1,000 people - **Funding reported:** $251M in dollars - **Last round:** Series D Aug 2023 How sure we are - ✓ **Listed** We know it exists and what it does - 2 **Funding reported** A company dataset reports a raise - 3 **Observed** A filing or a dated announcement confirms a round No round for apollo.io has been confirmed by a filing or an announcement yet, so nothing here counts toward an investor's record. [How we decide](https://millionrounds.com/methodology) ## About apollo.io Apollo.io is an AI-powered B2B sales intelligence and engagement platform based in San Francisco, California. Founded in 2015, the company has quickly grown to become a unicorn, achieving a valuation of approximately $1.6 billion in 2023. Apollo.io provides a comprehensive suite of tools designed to enhance the sales lifecycle, featuring a massive verified contact database with over 275 million global contacts and 35 million companies. The platform utilizes advanced AI capabilities to streamline prospecting and outreach. It offers automated tools for finding ideal buyers, personalized messaging, and multi-channel outreach automation across email, phone, and social media. Additionally, Apollo.io integrates seamlessly with major CRM systems, providing real-time insights and analytics to optimize sales performance. With a user base of millions across more than 500,000 organizations, Apollo.io is a trusted solution for revenue teams and sales operators looking to improve their sales strategies. ## What company datasets say apollo.io raised Funding, as reported Reported in all **$251M** in dollars Rounds **6** Last round **Series D** Last round size **$100M** Last round date **Aug 2023** Investors listed **16** Valuation **$2.0B, Oct 2024** Y Combinator **W16** ## Founders and team From apollo.io's own website: 7 on the team. - **Matt Curl** Chief Executive Officer - **Adam Carr** Chief Revenue Officer - **Marcio Arnecke** Chief Marketing Officer - **Phil Moon** Chief Financial Officer - **Ralph Pyne** Chief Information Security Officer - **Ray Li** Chief Technology Officer - **Alexa Summer** General Counsel ## On 11 portfolio pages Investors who name them - [ZhenFund](https://millionrounds.com/fund/zhenfund) - [Tribe Capital](https://millionrounds.com/fund/tribe-capital) - [Struck Capital](https://millionrounds.com/fund/struck-capital) - [Transmedia Capital](https://millionrounds.com/fund/transmedia-capital) - [Capital Thirteen](https://millionrounds.com/fund/capital-thirteen) - [Nosara Partners](https://millionrounds.com/fund/nosara-partners) - [Octant Ventures](https://millionrounds.com/fund/octant-ventures) - [Pathlight](https://millionrounds.com/fund/pathlight) - [Conduit](https://millionrounds.com/fund/conduit) - [Pascal Capital](https://millionrounds.com/fund/pascal-capital) - [Angel Collective](https://millionrounds.com/fund/angel-collective) Each firm lists apollo.io on its own website. That is the firm's claim, a weaker thing than a round we watched, but a named source. ## The company, in detail What they build Known for lead discovery ai sales crm sales operations revops tools sales prospecting ai lead qualification sales pipeline tools information technology and services crm integrations sales intelligence ai assistants b2b sales platform email deliverability management sales pipeline management lead scoring live data network Built with from their website NetSuite Microsoft Excel Airtable GitHub Actions Tray.io Google Cloud CDN Jira Service Management Zendesk DocuSign Adobe Marketo Engage +8 more Docker AMP Wistia ChatGPT Macaron CloudFlare CDN Google Tag Manager Apex - **Sector:** Information technology & services - **Industry code:** NAICS 54161, 513210, 519290, SIC 7375, 7372 - **Region:** California - **Revenue:** $150M a year, as listed - **Full record:** [Every detail in the company directory](https://millionrounds.com/directory/apollo-io) ## Information technology & services in United States Startups like it - [**Databricks** San Francisco · founded 2013 *Raised*](https://millionrounds.com/company/databricks) - [**Waymo** Mountain View · founded 2009 *Raised*](https://millionrounds.com/company/waymo) - [**Crusoe** Denver · founded 2018 *Raised*](https://millionrounds.com/company/crusoe) - [**Cursor** San Francisco · founded 2017 *Raised*](https://millionrounds.com/company/cursor) - [**Thinking Machines Lab** San Francisco *Raised*](https://millionrounds.com/company/thinking-machines-lab) - [**Cognition** San Francisco *Raised*](https://millionrounds.com/company/cognition) - [**Polymarket** New York · founded 2020 *Raised*](https://millionrounds.com/company/polymarket) - [**Harvey** San Francisco · founded 2022 *Raised*](https://millionrounds.com/company/harvey) ## Is this your company? Add your raise, your deck and your story, and put apollo.io in front of investors. Or tell us what we have wrong. [List your startup](https://millionrounds.com/list-your-startup)[Send a correction](https://millionrounds.com/corrections)