diff --git a/scripts/build-static-data.js b/scripts/build-static-data.js
index c7df6e5f..8c1a9d76 100644
--- a/scripts/build-static-data.js
+++ b/scripts/build-static-data.js
@@ -45,7 +45,7 @@ execute([
           return true
         }
 
-        if (!org.tier || !['tier_2', 'tier_3'].includes(org.tier)) {
+        if (!org.tier || !['tier_3', 'tier_4'].includes(org.tier)) {
           throw new Error(`Invalid tier for ${org.name}`)
         }
         return true
diff --git a/static/data/organizations.yml b/static/data/organizations.yml
index 554b53ce..afac2968 100644
--- a/static/data/organizations.yml
+++ b/static/data/organizations.yml
@@ -33,3 +33,9 @@
   link: 'https://lambdatest.com/'
   sponsor: true
   tier: 'tier_3'
+
+- name: 'SerpApi'
+  image: 'serpapi.png'
+  link: 'https://serpapi.com/?utm_source=fastify'
+  sponsor: true
+  tier: 'tier_4'
diff --git a/static/img/organizations/serpapi.png b/static/img/organizations/serpapi.png
new file mode 100644
index 00000000..0489d730
Binary files /dev/null and b/static/img/organizations/serpapi.png differ