diff --git a/_data/contributors.yml b/_data/contributors.yml
index 6966e93..b1cefe0 100644
--- a/_data/contributors.yml
+++ b/_data/contributors.yml
@@ -21,7 +21,18 @@
   email: apenev@uni-plovdiv.bg
   education:  PhD Computer Science, University of Plovdiv “Paisii Hilendarski”, Plovdiv, Bulgaria (2013)
   active: 1
-
+  
+- name: Galin Bistrev
+ info: "CERN Summer student 2025"
+ email: gbistrev@uni-sofia.bg
+ photo: Bistrev.png
+ education: "Nuclear and particle physics , Sofia University "St. Kliment  Ohridski , Bulgaria" 
+ current: 1
+ past_info:
+ description:
+ mentors: Vasil Vassilev,David Lange,Jonas Rembser
+ 
+ 
 - name: Aaron Jomy
   photo: Aaron.jpg
   info: "Research Intern at CERN"
@@ -1201,3 +1212,4 @@
       report: |
         [Poster](/assets/presentations/LLVM2020_Clad.pdf){:target="_blank"}
       mentors: Vassil Vassilev, Alexander Penev   
+
diff --git a/images/team/Bistrev.png b/images/team/Bistrev.png
new file mode 100644
index 0000000..a252fc0
Binary files /dev/null and b/images/team/Bistrev.png differ