diff --git a/README.md b/README.md
index b8969819..080b8bf0 100644
--- a/README.md
+++ b/README.md
@@ -502,6 +502,7 @@ Here are a few examples of Ruby Standard-compliant teams & projects:
 * [thoughtbot](https://thoughtbot.com/)
 * [Topkey](https://topkey.io)
 * [University of Wisconsin-Eau Claire](https://www.uwec.edu/)
+* [Cartwheel](https://www.cartwheel.org)
 
 Does your team use Standard? [Add your name to the list](https://github.com/standardrb/standard/edit/main/README.md)!