Update EC

Author: jasongrout

about.html

@@ -283,10 +283,24 @@
     photo: BrianGranger.jpeg
     affiliation: Amazon Web Services
     gh_handle: ellisonbg
+  - name: Jason Grout
+    photo: JasonGrout.jpeg
+    affiliation: Databricks
+    gh_handle: jasongrout
+    mastodon: https://fosstodon.org/@jasongrout
+    personal: https://jasongrout.org/
   - name: Fernando Pérez
     photo: FernandoPerez.jpeg
     affiliation: UC Berkeley
     gh_handle: fperez
+  - name: Ana Ruvalcaba
+    photo: Ana_Ruvalcaba.jpg
+    affiliation: Cal Poly, San Luis Obispo
+    gh_handle: ruv7
+  - name: Steven Silvester
+    photo: StevenSilvester.jpeg
+    affiliation: MongoDB
+    gh_handle: blink1073
 
 software_steering_council:
   - name: Eric Charles