diff --git a/CODEOWNERS b/CODEOWNERS
index 084e70a..def2bb3 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -6,13 +6,13 @@
 /.github/ @jesperschulz
 
 # Domain experts — required reviewers for coding rules
-/microsoft/knowledge/events/      @AleksandricMarko @pchriste-microsoft-com
-/microsoft/knowledge/performance/ @BardurKnudsen @pchriste-microsoft-com
-/microsoft/knowledge/privacy/     @haoranpb @pchriste-microsoft-com
-/microsoft/knowledge/security/    @darjoo @WaelAbuSeada @Aleyenda @pchriste-microsoft-com
+/microsoft/knowledge/events/      @AleksandricMarko @pchriste-microsoft-com @jesperschulz
+/microsoft/knowledge/performance/ @BardurKnudsen @pchriste-microsoft-com @jesperschulz
+/microsoft/knowledge/privacy/     @haoranpb @pchriste-microsoft-com @jesperschulz
+/microsoft/knowledge/security/    @darjoo @WaelAbuSeada @Aleyenda @pchriste-microsoft-com @jesperschulz
 /microsoft/knowledge/style/       @nikolakukrika @jesperschulz @pchriste-microsoft-com
-/microsoft/knowledge/testing/     @nikolakukrika @ventselartur @pchriste-microsoft-com
-/microsoft/knowledge/upgrade/     @nikolakukrika @pchriste-microsoft-com
+/microsoft/knowledge/testing/     @nikolakukrika @ventselartur @pchriste-microsoft-com @jesperschulz
+/microsoft/knowledge/upgrade/     @nikolakukrika @pchriste-microsoft-com @jesperschulz
 
 # Community content — open to broader review
 # /community/ reviewers are added as the contributor base grows