diff --git a/steffen-schuldenzucker.md b/steffen-schuldenzucker.md
index ba4f2f6c9..77f25713f 100644
--- a/steffen-schuldenzucker.md
+++ b/steffen-schuldenzucker.md
@@ -2,6 +2,8 @@
 
 - [[person]]
 - [[twitter]] twitter.com/sschuldenzucker
+- [[algorithmic finance]]
+  - Introduce him to [[abstractfairy]]?
 - Used to live in my [[neighborhood]]!
   - Perhaps even in the same block of flats.
 
@@ -9,4 +11,5 @@
 [//begin]: # "Autogenerated link references for markdown compatibility"
 [person]: person "Person"
 [twitter]: twitter "Twitter"
+[abstractfairy]: abstractfairy "AbstractFairy"
 [//end]: # "Autogenerated link references"
\ No newline at end of file