diff --git a/assets/events/2026-sibiu/speakers/dave.jpg b/assets/events/2026-sibiu/speakers/dave.jpg
index 962a989028..8e6e7708e7 100644
Binary files a/assets/events/2026-sibiu/speakers/dave.jpg and b/assets/events/2026-sibiu/speakers/dave.jpg differ
diff --git a/assets/sponsors/p/portainer.png b/assets/sponsors/p/portainer.png
new file mode 100644
index 0000000000..2aa2148a0e
Binary files /dev/null and b/assets/sponsors/p/portainer.png differ
diff --git a/data/events/2026/sibiu/main.yml b/data/events/2026/sibiu/main.yml
index a692efa6de..2c406be4d1 100644
--- a/data/events/2026/sibiu/main.yml
+++ b/data/events/2026/sibiu/main.yml
@@ -148,6 +148,8 @@ sponsors:
     level: bronze
   - id: pomerium
     level: bronze
+  - id: portainer
+    level: bronze
   - id: kubecareers
     level: media
   - id: kubeevents
diff --git a/data/sponsors/portainer.yml b/data/sponsors/portainer.yml
new file mode 100644
index 0000000000..640b6b0075
--- /dev/null
+++ b/data/sponsors/portainer.yml
@@ -0,0 +1,2 @@
+name: "Portainer.io"
+url: "https://www.portainer.io/"