diff --git a/about/en/corepeople.wml b/about/en/corepeople.wml
index 2d071db0..baf7fe65 100644
--- a/about/en/corepeople.wml
+++ b/about/en/corepeople.wml
@@ -78,6 +78,10 @@
           explain what Tor is and can do. Helps coordinate academic
           researchers. Runs one of the directory authorities.</dd>
 
+          <dt>Arthur Edelstein</dt>
+          <dd>Arthur Edelstein, Developer -- Works on Tor Browser and
+          Torbutton.</dd>
+
           <dt>Nima Fatemi, Advocate</dt>
           <dd>Usability team, Farsi advocate, <a
           href="https://libraryfreedomproject.org/">Library Freedom