diff --git a/README.md b/README.md
index 7d7637c5c..6ce235a62 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,16 @@ Please follow the [documentation](https://open5gs.org/open5gs/docs/) at [open5gs
 
 If you find Open5GS useful for work, please consider supporting this Open Source project by [Becoming a sponsor](https://github.com/sponsors/acetcom). To manage the funding transactions transparently, you can donate through [OpenCollective](https://opencollective.com/open5gs).
 
+<p align="center">
+  <h3 align="center">Special Sponsor</h3>
+</p>
+
+<p align="center">
+  <a target="_blank" href="https://mobi.com">
+  <img alt="special sponsor mobi" src="https://open5gs.org/assets/img/mobi-open5GS.png" width="400">
+  </a>
+</p>
+
 <p align="center">
   <a target="_blank" href="https://open5gs.org/#sponsors">
       <img alt="sponsors" src="https://open5gs.org/assets/img/sponsors.svg">