Apollo.io is an end-to-end AI-powered sales platform designed to help businesses grow by streamlining their sales prospecting, engagement, and pipeline management processes.
It provides a comprehensive B2B database with over 210 million contacts and 35 million companies, enabling users to find accurate and verified contact information such as emails and phone numbers.
Now 1M+ GTM professionals use Apollo to book meetings, fill pipeline, and grow their companies. And its ARR just crossed $150M.
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Apollo.io Historical Milestones
Jun 5, 2025
Apollo crossed $150M in ARR$150M
Dec 2, 2024
Apollo Reaches $134M ARR$134M
Dec 25, 2023
Apollo Reaches $96M ARR$96M
Dec 28, 2022
Apollo Reaches $48M ARR$48M
Dec 19, 2021
Apollo Reaches $24M ARR$24M
Oct 29, 2020
Apollo Reaches $8M ARR$8M
Dec 20, 2019
Apollo Reaches $5M ARR$5M
Dec 16, 2018
Apollo Reaches $2M ARR$2M
AI INSIGHTS
Revenue Growth Projection
Projected ARR in 1 Year
$182M
Est. Time to $500M
~4047 days