diff --git a/codebuild/bin/start_codebuild.sh b/codebuild/bin/start_codebuild.sh
new file mode 100755
index 00000000000..154ebd78ba9
--- /dev/null
+++ b/codebuild/bin/start_codebuild.sh
@@ -0,0 +1,79 @@
+#!/bin/bash
+# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License").
+# You may not use this file except in compliance with the License.
+# A copy of the License is located at
+#
+#  http://aws.amazon.com/apache2.0
+#
+# or in the "license" file accompanying this file. This file is distributed
+# on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+# express or implied. See the License for the specific language governing
+# permissions and limitations under the License.
+
+# Codebuild does not run in the Github CI if certain files are modified.
+# Launching each individual build from the Codebuild UI is slow and tedious.
+# Instead, this script will launch all the Codebuild builds at once.
+# You will need to setup the AWS CLI with the proper authentication.
+
+set -e
+
+BUILDS=(
+    "AddressSanitizer"
+    "S2nIntegrationV2SmallBatch"
+    "Valgrind"
+    "s2nFuzzBatch"
+    "s2nGeneralBatch"
+    "s2nUnitNix"
+    "Integv2NixBatchBF1FB83F-7tcZOiMDWPH0 us-east-2 batch"
+    "kTLS us-west-2 no-batch"
+)
+
+usage() {
+    echo "start_codebuild.sh <source_version>"
+    echo "    example: start_codebuild.sh pr/1111"
+    echo "    example: start_codebuild.sh test_branch"
+    echo "    example: start_codebuild.sh 1234abcd"
+    exit 1
+}
+
+if [ "$#" -ne "1" ]; then
+    usage
+fi
+SOURCE_VERSION=$1
+
+add_command() {
+    NAME=$1
+    REGION=${2:-"us-west-2"}
+    BATCH=${3:-"batch"}
+    
+    START_COMMAND="start-build-batch"
+    if [ "$BATCH" = "no-batch" ]; then
+        START_COMMAND="start-build"
+    fi
+    COMMANDS+=("aws --region $REGION codebuild $START_COMMAND --source-version $SOURCE_VERSION \\
+        --project-name $NAME")
+}
+
+for args in "${BUILDS[@]}"; do
+    add_command $args
+done
+
+echo "Builds:"
+for command in "${COMMANDS[@]}"; do
+    echo "$command"
+done
+
+select yn in "Start ${#COMMANDS[@]} builds" "Exit"; do
+    case $REPLY in
+        "1" ) echo "Starting builds..."; break;;
+        "2" ) echo "No builds started."; exit;;
+    esac
+done
+
+for command in "${COMMANDS[@]}"; do
+    "$command" | grep '"id":'
+done
+
+echo "All builds successfully launched."