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.
Apollo.io Historical Milestones
Jun 5, 2025
Apollo crossed $150M in ARR$150M
⚡ Grew from $134M to $150M ARR in just 6.1 months
Dec 2, 2024
Apollo Reaches $134M ARR$134M
⚡ Grew from $96M to $134M ARR in just 11.2 months
Dec 25, 2023
Apollo Reaches $96M ARR$96M
⚡ Grew from $48M to $96M ARR in just 11.9 months