diff --git a/README.md b/README.md
index 091e0d3cfe..98eb377010 100644
--- a/README.md
+++ b/README.md
@@ -57,8 +57,11 @@ Ruff is extremely actively developed and used in major open-source projects like
 
 ...and [many more](#whos-using-ruff).
 
-Ruff is backed by [Astral](https://astral.sh). Read the [launch post](https://astral.sh/blog/announcing-astral-the-company-behind-ruff),
-or the original [project announcement](https://notes.crmarsh.com/python-tooling-could-be-much-much-faster).
+Ruff is backed by [Astral](https://astral.sh), the creators of
+[uv](https://github.com/astral-sh/uv) and [ty](https://github.com/astral-sh/ty).
+
+Read the [launch post](https://astral.sh/blog/announcing-astral-the-company-behind-ruff), or the
+original [project announcement](https://notes.crmarsh.com/python-tooling-could-be-much-much-faster).
 
 ## Testimonials