diff --git a/_data/org-members.yaml b/_data/org-members.yaml
index 5392eb539..3706657db 100644
--- a/_data/org-members.yaml
+++ b/_data/org-members.yaml
@@ -132,6 +132,14 @@ standard:
     founding_member: true
     tier: "Standard"
     contact: Dylon Simon <dsimon@flatironinstitute.org>
+  - name: "UW-Madison’s Data Science Institute"
+    url: https://dsi.wisc.edu/
+    figure: logo-uw-madison-dsi.png
+    acronym: UW-Madison DSI
+    date_joined: 2026-07-02
+    founding_member: true
+    tier: "Standard"
+    contact: Kyle Cramner <kscranmer@wisc.edu>
 
 premier:
   - name: "University of Illinois Urbana-Champaign"
diff --git a/assets/img/org-logos/logo-uw-madison-dsi.png b/assets/img/org-logos/logo-uw-madison-dsi.png
new file mode 100644
index 000000000..dea6fbe37
Binary files /dev/null and b/assets/img/org-logos/logo-uw-madison-dsi.png differ