From the Microsoft Eaning call, GitHub Copilot ARR already surpassed $300M.While GitHub has reached a $2 billion run rate, up from around $1 billion in September 2022.
GitHub CoPilot's $300M ARR accounts for 40% of GitHub’s overall growth this year.
CoPilot is now larger than GitHub was when Microsoft acquired it. There are 77,000 organizations using CoPilot, up 180% YoY.
GitHub Copilot Historical Milestones
Jan 1, 2026
Github Copilot hit $1.04B ARR$1.0B
⚡ Grew from $700M to $1.0B ARR in just 6.6 months
Jun 14, 2025
Github Copilot Reaches $700M ARR$700M
⚡ Grew from $400M to $700M ARR in just 5.3 months
Jan 5, 2025
Github Copilot Reaches $400M ARR$400M
⚡ Grew from $300M to $400M ARR in just 5.1 months