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  1. Explore
  2. Apollo.io
A

Apollo.io

Applied AI

Accelerate B2B sales with Apollo.io—an AI sales platform for prospecting, lead gen, and deal automation. Close more deals, faster, with smart data.

Industries
Artificial Intelligence (AI)Lead GenerationSalesSales AutomationSoftware
Subsectors
Applied AI
Investors
Nexus Venture PartnersSV AngelSequoia CapitalTribe CapitalY Combinator
Cities
San Francisco
Countries
United States

About

Apollo.io is the company behind the industry’s first fully agentic GTM platform, transforming how revenue teams execute. Going beyond automation, Apollo’s intelligent agents actively drive results across the entire sales funnel - from prospecting to deal management - all in one place. Trusted by millions of users and more than 550K companies,

Wikipedia

WikiTitle
Apollo 1
WikiExtract
Apollo 1, initially designated AS-204, was planned to be the first crewed mission of the Apollo program, the American undertaking to land the first man on the Moon. It was planned to launch on February 21, 1967, as the first low Earth orbital test of the Apollo command and service module. The mission never flew; a cabin fire during a launch rehearsal test at Cape Kennedy Air Force Station Launch Complex 34 on January 27, 1967 killed all three crew members—Command Pilot Gus Grissom, Senior Pilot Ed White, and Pilot Roger B. Chaffee—and destroyed the command module (CM). The name Apollo 1, chose
Wikipedia Monthly Views
51.3K

GitHub

GithubOrg
apolloio
GitHub Stars
69
GitHub Repos
40
Top Language
Ruby
Last Push
2026-06-19T00:00:00.000Z

Details

LegalName
ZenLeads, Inc.
Est. Revenue
$100M to $500M
LeadInvestors
Sequoia Capital, Nexus Venture Partners, SV Angel, Tribe Capital, Y Combinator
Founders
Ray Li, Roy Chung, Tim Zheng
KeyPeople
Tim Zheng — Co-Founder, Ray Li — Co-Founder and CTO
Phone
626-531-0555
Email
support@apollo.io
HQ City
San Francisco
HQ State
California
HQ Country
United States
Has Wikipedia
Yes
At a glance
Total Funding
$251.3M
Headcount
501-1000
Founded
2015
Funding Rounds
6
# Investors
20
Acquisitions
1
Monthly Web Visits
14.8M
Headcount (mid)
750
Funding / Round
$41.9M
Funding / Employee
$335.1K
HN Stories
20
HN Top Points
7
Momentum Score
52
Momentum Rank
31
Website

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More Subsectors

  • AI Infrastructure20
  • Foundational AI11
  • Robotics & Autonomous10
  • Applied AI10
  • Generative AI10
  • Developer Tools8
  • Healthcare & Biotech7
  • Data & Analytics6
  • AI in Fintech4
  • Conversational AI4
  • AI Security4
  • Enterprise Software3
  • Agentic AI3

More Investors

  • NVIDIA29
  • Sequoia Capital22
  • Lightspeed Venture Partners15
  • Andreessen Horowitz14
  • SV Angel14
  • General Catalyst14
  • Accel9
  • Temasek9
  • Khosla Ventures8
  • Menlo Ventures8
  • Bessemer Venture Partners7
  • Index Ventures7
  • Alumni Ventures7
  • IVP6
  • Coatue6
  • Tencent6
  • HSG6
  • Founders Fund5
  • Thrive Capital5
  • Balderton Capital5
  • Radical Ventures5
  • Quiet Capital5
  • B Capital4
  • Y Combinator4

More Cities

  • San Francisco29
  • New York7
  • London6
  • Palo Alto6
  • Mountain View4
  • Santa Clara4
  • Stockholm3
  • Cambridge3
  • Redwood City3
  • Menlo Park2
  • Paris2
  • Singapore2
  • Haidian2
  • Livingston1
  • Foster City1
  • Hangzhou1
  • Toronto1
  • Shanghai1
  • Bengaluru1
  • Schiphol1
  • Metzingen1
  • Chicago1
  • Amsterdam1
  • Cupertino1

More Countries

  • United States70
  • United Kingdom6
  • China4
  • Germany4
  • Sweden3
  • The Netherlands2
  • France2
  • Singapore2
  • South Korea2
  • Canada1
  • India1
  • United Arab Emirates1
  • Spain1
  • Saudi Arabia1