diff --git a/packages/react-native/scripts/cocoapods/rncore.rb b/packages/react-native/scripts/cocoapods/rncore.rb
index 597c4b4370d1..9aeb4497e98b 100644
--- a/packages/react-native/scripts/cocoapods/rncore.rb
+++ b/packages/react-native/scripts/cocoapods/rncore.rb
@@ -386,18 +386,36 @@ def self.download_nightly_rncore(react_native_path, version, configuration, dsym
         download_rncore_tarball(react_native_path, tarball_url, version, configuration, dsyms)
     end
 
+    def self.shared_cache_dir()
+        return File.join(Dir.home, "Library", "Caches", "ReactNative")
+    end
+
     def self.download_rncore_tarball(react_native_path, tarball_url, version, configuration, dsyms = false)
-        destination_path = configuration == nil ?
-            "#{artifacts_dir()}/reactnative-core-#{version}#{dsyms ? "-dSYM" : ""}.tar.gz" :
-            "#{artifacts_dir()}/reactnative-core-#{version}#{dsyms ? "-dSYM" : ""}-#{configuration}.tar.gz"
+        filename = configuration == nil ?
+            "reactnative-core-#{version}#{dsyms ? "-dSYM" : ""}.tar.gz" :
+            "reactnative-core-#{version}#{dsyms ? "-dSYM" : ""}-#{configuration}.tar.gz"
+        destination_path = "#{artifacts_dir()}/#{filename}"
+
+        if File.exist?(destination_path)
+          rncore_log("Tarball #{filename} already exists in Pods. Skipping download.")
+          return destination_path
+        end
 
-        unless File.exist?(destination_path)
+        `mkdir -p "#{artifacts_dir()}"`
+
+        cached_path = File.join(shared_cache_dir(), filename)
+        if File.exist?(cached_path)
+          rncore_log("Cache hit: copying #{filename} from shared cache (#{shared_cache_dir()})")
+          FileUtils.cp(cached_path, destination_path)
+        else
+          rncore_log("Cache miss: downloading #{filename} from #{tarball_url}")
           # Download to a temporary file first so we don't cache incomplete downloads.
-          rncore_log("Downloading ReactNativeCore-prebuilt #{dsyms ? "dSYMs " : ""}#{configuration ? configuration.to_s : ""} tarball from #{tarball_url} to #{Pathname.new(destination_path).relative_path_from(Pathname.pwd).to_s}")
           tmp_file = "#{artifacts_dir()}/reactnative-core.download"
-          `mkdir -p "#{artifacts_dir()}" && curl "#{tarball_url}" -Lo "#{tmp_file}" && mv "#{tmp_file}" "#{destination_path}"`
-        else
-          rncore_log("Using downloaded ReactNativeCore-prebuilt #{dsyms ? "dSYMs " : ""}#{configuration ? configuration.to_s : ""} tarball at #{Pathname.new(destination_path).relative_path_from(Pathname.pwd).to_s}")
+          `curl "#{tarball_url}" -Lo "#{tmp_file}" && mv "#{tmp_file}" "#{destination_path}"`
+          # Save to shared cache for future use
+          `mkdir -p "#{shared_cache_dir()}"`
+          FileUtils.cp(destination_path, cached_path)
+          rncore_log("Saved #{filename} to shared cache (#{shared_cache_dir()})")
         end
 
         return destination_path
diff --git a/packages/react-native/scripts/cocoapods/rndependencies.rb b/packages/react-native/scripts/cocoapods/rndependencies.rb
index a90184034071..24ebaa5ad940 100644
--- a/packages/react-native/scripts/cocoapods/rndependencies.rb
+++ b/packages/react-native/scripts/cocoapods/rndependencies.rb
@@ -232,15 +232,36 @@ def self.podspec_source_download_prebuilt_nightly_tarball(version)
         return {:http => url}
     end
 
+    def self.shared_cache_dir()
+        return File.join(Dir.home, "Library", "Caches", "ReactNative")
+    end
+
     def self.download_rndeps_tarball(react_native_path, tarball_url, version, configuration)
-        destination_path = configuration == nil ?
-            "#{artifacts_dir()}/reactnative-dependencies-#{version}.tar.gz" :
-            "#{artifacts_dir()}/reactnative-dependencies-#{version}-#{configuration}.tar.gz"
+        filename = configuration == nil ?
+            "reactnative-dependencies-#{version}.tar.gz" :
+            "reactnative-dependencies-#{version}-#{configuration}.tar.gz"
+        destination_path = "#{artifacts_dir()}/#{filename}"
+
+        if File.exist?(destination_path)
+          rndeps_log("Tarball #{filename} already exists in Pods. Skipping download.")
+          return destination_path
+        end
 
-        unless File.exist?(destination_path)
+        `mkdir -p "#{artifacts_dir()}"`
+
+        cached_path = File.join(shared_cache_dir(), filename)
+        if File.exist?(cached_path)
+          rndeps_log("Cache hit: copying #{filename} from shared cache (#{shared_cache_dir()})")
+          FileUtils.cp(cached_path, destination_path)
+        else
+          rndeps_log("Cache miss: downloading #{filename} from #{tarball_url}")
           # Download to a temporary file first so we don't cache incomplete downloads.
           tmp_file = "#{artifacts_dir()}/reactnative-dependencies.download"
-          `mkdir -p "#{artifacts_dir()}" && curl "#{tarball_url}" -Lo "#{tmp_file}" && mv "#{tmp_file}" "#{destination_path}"`
+          `curl "#{tarball_url}" -Lo "#{tmp_file}" && mv "#{tmp_file}" "#{destination_path}"`
+          # Save to shared cache for future use
+          `mkdir -p "#{shared_cache_dir()}"`
+          FileUtils.cp(destination_path, cached_path)
+          rndeps_log("Saved #{filename} to shared cache (#{shared_cache_dir()})")
         end
 
         return destination_path
diff --git a/packages/react-native/sdks/hermes-engine/hermes-utils.rb b/packages/react-native/sdks/hermes-engine/hermes-utils.rb
index f264ec1f3801..4f5f3e8d3ba8 100644
--- a/packages/react-native/sdks/hermes-engine/hermes-utils.rb
+++ b/packages/react-native/sdks/hermes-engine/hermes-utils.rb
@@ -236,16 +236,38 @@ def download_stable_hermes(react_native_path, version, configuration)
     download_hermes_tarball(react_native_path, tarball_url, version, configuration)
 end
 
+def shared_cache_dir()
+    return File.join(Dir.home, "Library", "Caches", "ReactNative")
+end
+
 def download_hermes_tarball(react_native_path, tarball_url, version, configuration)
-    destination_path = configuration == nil ?
-        "#{artifacts_dir()}/hermes-ios-#{version}.tar.gz" :
-        "#{artifacts_dir()}/hermes-ios-#{version}-#{configuration}.tar.gz"
+    filename = configuration == nil ?
+        "hermes-ios-#{version}.tar.gz" :
+        "hermes-ios-#{version}-#{configuration}.tar.gz"
+    destination_path = "#{artifacts_dir()}/#{filename}"
+
+    if File.exist?(destination_path)
+      hermes_log("Tarball #{filename} already exists in Pods. Skipping download.", :info)
+      return destination_path
+    end
 
-    unless File.exist?(destination_path)
+    `mkdir -p "#{artifacts_dir()}"`
+
+    cached_path = File.join(shared_cache_dir(), filename)
+    if File.exist?(cached_path)
+      hermes_log("Cache hit: copying #{filename} from shared cache (#{shared_cache_dir()})", :info)
+      FileUtils.cp(cached_path, destination_path)
+    else
+      hermes_log("Cache miss: downloading #{filename} from #{tarball_url}", :info)
       # Download to a temporary file first so we don't cache incomplete downloads.
       tmp_file = "#{artifacts_dir()}/hermes-ios.download"
-      `mkdir -p "#{artifacts_dir()}" && curl "#{tarball_url}" -Lo "#{tmp_file}" && mv "#{tmp_file}" "#{destination_path}"`
+      `curl "#{tarball_url}" -Lo "#{tmp_file}" && mv "#{tmp_file}" "#{destination_path}"`
+      # Save to shared cache for future use
+      `mkdir -p "#{shared_cache_dir()}"`
+      FileUtils.cp(destination_path, cached_path)
+      hermes_log("Saved #{filename} to shared cache (#{shared_cache_dir()})", :info)
     end
+
     return destination_path
 end