diff --git a/2023/program.html b/2023/program.html
index ffa507c..d86a766 100644
--- a/2023/program.html
+++ b/2023/program.html
@@ -47,6 +47,7 @@ <h3>10:00 am - 10:30 am</h3>
 
     <h1>Session 1: GPU Computing</h1>
     <h3>10:30 am - 12:00 pm</h3>
+    <h3>Session Chair: Simon Garcia de Gonzalo, Sandia National Laboratories</h3>
 
     <ul>
       <li>
@@ -71,6 +72,7 @@ <h3>12:00 pm - 1:10 pm</h3>
 
     <h1>Session 2: Emerging Architectures</h1>
     <h3>1:10 pm - 2:40 pm</h3>
+    <h3>Session Chair: Shintaro Iwasaki, Meta</h3>
 
     <ul>
       <li>