diff --git a/src/theme/Footer/cncf-sandbox-horizontal-black.svg b/src/theme/Footer/cncf-sandbox-horizontal-black.svg
new file mode 100644
index 00000000..8f9eaac3
--- /dev/null
+++ b/src/theme/Footer/cncf-sandbox-horizontal-black.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" role="img" viewBox="-3.65 -3.40 358.80 85.80"><style>svg {enable-background:new 0 0 351.3 79}</style><style>.st10{opacity:.8}.st11{opacity:.6}</style><path id="XMLID_207_" d="M96.9 24.5c2.7 0 4.9-1.1 6.5-3.2l3.5 3.6c-2.8 3.1-6 4.7-9.8 4.7-3.7 0-6.8-1.2-9.3-3.6-2.4-2.4-3.6-5.4-3.6-9 0-3.6 1.2-6.6 3.7-9 2.5-2.4 5.5-3.6 9.1-3.6 4 0 7.3 1.5 10 4.6l-3.4 3.8c-1.7-2.1-3.9-3.2-6.4-3.2-2 0-3.8.7-5.2 2-1.5 1.3-2.2 3.1-2.2 5.4s.7 4.1 2.1 5.4c1.4 1.5 3 2.1 5 2.1z"/><path id="XMLID_205_" d="M111.2 29.4V5h5.4v19.5H127v4.8h-15.8z"/><path id="XMLID_157_" d="M150.8 26c-2.5 2.4-5.5 3.6-9.1 3.6-3.6 0-6.6-1.2-9.1-3.6-2.5-2.4-3.7-5.4-3.7-9 0-3.6 1.2-6.6 3.7-9 2.5-2.4 5.5-3.6 9.1-3.6 3.6 0 6.6 1.2 9.1 3.6 2.5 2.4 3.7 5.4 3.7 9 0 3.6-1.3 6.6-3.7 9zm-1.9-9c0-2.2-.7-4-2.1-5.6-1.4-1.5-3.1-2.3-5.1-2.3-2 0-3.7.8-5.1 2.3-1.4 1.5-2.1 3.4-2.1 5.6 0 2.2.7 4 2.1 5.5 1.4 1.5 3.1 2.3 5.1 2.3 2 0 3.7-.8 5.1-2.3 1.4-1.4 2.1-3.3 2.1-5.5z"/><path id="XMLID_155_" d="M165.5 23.1c.9 1.1 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\ No newline at end of file
diff --git a/src/theme/Footer/index.tsx b/src/theme/Footer/index.tsx
index 1e6edc77..029a922e 100644
--- a/src/theme/Footer/index.tsx
+++ b/src/theme/Footer/index.tsx
@@ -33,6 +33,7 @@ import React, { PropsWithChildren } from "react";
 
 import IconGithub from "./icon-github--gray.svg";
 import IconSlack from "./icon-slack--gray.svg";
+import CncfSandbox from "./cncf-sandbox-horizontal-black.svg";
 import styles from "./styles.module.css";
 
 type LinkProps = {
@@ -153,15 +154,20 @@ function Footer(): JSX.Element | null {
           })}
         </div>
 
-        <div
-          className={styles.copyright}
-          // Developer provided the HTML, so assume it's safe.
-          // eslint-disable-next-line react/no-danger
-          // ^^^ comment by FB
-          dangerouslySetInnerHTML={{
-            __html: copyright ?? "",
-          }}
-        />
+        <div className={styles.copyright}>
+          <div
+            // Developer provided the HTML, so assume it's safe.
+            // eslint-disable-next-line react/no-danger
+            // ^^^ comment by FB
+            dangerouslySetInnerHTML={{
+              __html: copyright ?? "",
+            }}
+          />
+          <span>
+            We are a Cloud Native Computing Foundation sandbox project
+          </span>
+          <CncfSandbox width={200} opacity={0.2} className={styles.cncfLogo} />
+        </div>
       </div>
     </footer>
   );
diff --git a/src/theme/Footer/styles.module.css b/src/theme/Footer/styles.module.css
index 90f14839..7ad8e3fe 100644
--- a/src/theme/Footer/styles.module.css
+++ b/src/theme/Footer/styles.module.css
@@ -24,6 +24,10 @@
   color: #93b4be;
 }
 
+.cncfLogo {
+  padding-top: 0.3rem;
+}
+
 .legalGroup {
   display: flex;
   flex-direction: row;
@@ -32,6 +36,9 @@
 }
 
 .copyright {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
   font-size: 0.875rem;
   color: var(--buf-footer-color);
   font-family: var(--buf-sans-font);
@@ -54,6 +61,7 @@
     ease-in-out, ease-in-out, ease-in-out, ease-in-out;
   transition-delay: 0s, 0s, 0s, 0s, 0s, 0s, 0s, 0s;
 }
+
 .socialLink:hover {
   opacity: 0.75;
 }
@@ -73,6 +81,7 @@
     background-size 0.4s ease-in-out,
     opacity 0.4s ease-in-out;
 }
+
 .legalLink:hover {
   text-decoration: none;
   background-size: 100% 100%;
@@ -88,15 +97,18 @@
     justify-content: center;
     position: relative;
   }
+
   .legalGroup {
     position: absolute;
     left: 0;
     padding: 0;
     color: var(--buf-footer-color-light);
   }
+
   .copyright {
     color: var(--buf-footer-color-light);
     position: absolute;
+    align-items: end;
     right: 0;
   }
 }
diff --git a/tsconfig.json b/tsconfig.json
index 6f475698..a8cb11c5 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -2,6 +2,7 @@
   // This file is not used in compilation. It is here just for a nice editor experience.
   "extends": "@tsconfig/docusaurus/tsconfig.json",
   "compilerOptions": {
+    "jsx": "react",
     "baseUrl": "."
   }
 }