Update app.py

app.py

@@ -182,6 +182,10 @@ def gradio_interface():
         - **January 19, 2026:** Submission closes
         - **January 26, 2026:** Winners announced
 
+        ## Acknowledgements
+        We gratefully acknowledge Jon Ainsley, Andrew Good, Elyse Bourque, Lakshminarayana Vogeti, Renato Skerlj, Tiansheng Wang, and Mark Ledeboer for generously
+        providing the Expansion Therapeutics dataset used in this challenge as an in-kind contribution.
+
         ---
 
         """