diff --git a/public/members/marcus-cao.jpg b/public/members/marcus-cao.jpg
new file mode 100644
index 0000000..584eae7
Binary files /dev/null and b/public/members/marcus-cao.jpg differ
diff --git a/src/features/flashcards/members.ts b/src/features/flashcards/members.ts
index 05b4892..f9872e2 100644
--- a/src/features/flashcards/members.ts
+++ b/src/features/flashcards/members.ts
@@ -52,4 +52,9 @@ export const members: readonly Member[] = [
     name: "Darren Shen",
     photo: "/members/darren-shen.jpg",
   },
+  {
+    id: "marcus-cao",
+    name: "Marcus Cao",
+    photo: "/members/marcus-cao.jpg",
+  },
 ];