diff --git a/spec/22/photos/speakers/vojtch-twitter.jpg b/spec/22/photos/speakers/vojtch-twitter.jpg
new file mode 100644
index 0000000..a26ce15
Binary files /dev/null and b/spec/22/photos/speakers/vojtch-twitter.jpg differ
diff --git a/spec/22/speakers.yaml b/spec/22/speakers.yaml
index b1c4554..a03da90 100644
--- a/spec/22/speakers.yaml
+++ b/spec/22/speakers.yaml
@@ -196,3 +196,11 @@
     YT kanál [KryptoHerna](https://www.youtube.com/channel/UCOgYjFqYfUnXo5DK9HceAMw)
   tracks: [ nft ]
     
+- id: vojtch
+  name: Vojtěch Studený
+  nickname: vojtch
+  twitter: StudenyVojta
+  orgs: |
+    [Bankless.cz](https://bankless.cz/)
+  tracks: [ zaklady, eth, defi ]
+