people.yml: remove Jonas from startup team

_data/people.yml

@@ -49,16 +49,6 @@ people:
     email: jakob@simbricks.io
     linkedin: https://www.linkedin.com/in/jakob-goergen-69340b2ab/
 
-  jonas:
-    name: Jonas Kaufmann
-    pronouns: he / him
-    description: Co-Founder
-    img: jonas
-    category: startup
-    website: https://jonas-kaufmann.github.io/
-    email: jonas@simbricks.io
-    linkedin: https://www.linkedin.com/in/jonas-kaufmann-bb4792300/
-
   marvin:
     name: Marvin Meiers
     pronouns: he / him
@@ -103,7 +93,13 @@ people:
     category: research
     website: https://www.comp.nus.edu.sg/~lijl/
 
-
+  jonas:
+    name: Jonas Kaufmann
+    pronouns: he / him
+    description: Researcher @ MPI-SWS, MSc Thesis
+    img: jonas
+    category: contributor
+    website: https://jonas-kaufmann.github.io/
   gideon:
     name: Gideon Mohr
     pronouns: he / him