diff --git a/about.html b/about.html
index 51584a45..485e4470 100644
--- a/about.html
+++ b/about.html
@@ -321,7 +321,7 @@
     gh_handle: ellisonbg
   - name: Jason Grout
     photo: JasonGrout.jpeg
-    affiliation: Databricks
+    affiliation: Independent
     gh_handle: jasongrout
     linkedin: https://www.linkedin.com/in/jason-grout/
     personal: https://jasongrout.org/
@@ -382,7 +382,7 @@
     gh_handle: afshin
   - name: Jason Grout
     photo: JasonGrout.jpeg
-    affiliation: Databricks
+    affiliation: Independent
     gh_handle: jasongrout
     linkedin: https://www.linkedin.com/in/jason-grout/
     personal: https://jasongrout.org/
@@ -480,7 +480,7 @@
     gh_handle: ellisonbg
   - name: Jason Grout
     photo: JasonGrout.jpeg
-    affiliation: Databricks
+    affiliation: Independent
     gh_handle: jasongrout
     linkedin: https://www.linkedin.com/in/jason-grout/
     personal: https://jasongrout.org/
@@ -513,7 +513,7 @@
   affiliation: Plotly
 - name: Jason Grout
   photo: JasonGrout.jpeg
-  affiliation: Databricks
+  affiliation: Independent
   gh_handle: jasongrout
   linkedin: https://www.linkedin.com/in/jason-grout/
   personal: https://jasongrout.org/
@@ -521,6 +521,22 @@
   photo: Ana_Ruvalcaba.jpg
   affiliation: Cal Poly, San Luis Obispo
   gh_handle: ruv7
+- Lahari Chowtoori 
+  photo: Lahari_Chowtoori.jpeg
+  affiliation: Amazon Web Services
+  linkedin: https://www.linkedin.com/in/lahari-chowtoori/
+  gh_handle: LahariChowtoori
+- Matt Fisher
+  photo: Matt_Fisher.png
+  affiliation: Schmidt Center for Data Science & Environment
+  gh_handle: mfisher87
+  linkedin: https://www.linkedin.com/in/mattfisher8/
+  personal: https://mfisher87.github.io/
+- Rosio Reyes
+  photo: Rosio_Reyes.jpeg
+  affiliation: Anaconda
+  gh_handle: RRosio
+  
 
 sponsor_box:
   headline: Sponsors
diff --git a/assets/bios/Lahari_Chowtoori.jpeg b/assets/bios/Lahari_Chowtoori.jpeg
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diff --git a/assets/bios/Matt_Fisher.png b/assets/bios/Matt_Fisher.png
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diff --git a/assets/bios/Rosio_Reyes.jpeg b/assets/bios/Rosio_Reyes.jpeg
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