diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 81691ae7d7ac3..7261faafca68b 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -2927,6 +2927,8 @@ importers:
         specifier: 6.0.1
         version: 6.0.1(webpack@5.94.0)
 
+  projects/packages/newsletter-widget: {}
+
   projects/packages/plans: {}
 
   projects/packages/plugin-deactivation:
diff --git a/projects/packages/newsletter-widget/.gitattributes b/projects/packages/newsletter-widget/.gitattributes
new file mode 100644
index 0000000000000..b0b228d4ad6ad
--- /dev/null
+++ b/projects/packages/newsletter-widget/.gitattributes
@@ -0,0 +1,17 @@
+# Files not needed to be distributed in the package.
+.gitattributes    export-ignore
+.github/          export-ignore
+package.json      export-ignore
+
+# Files to include in the mirror repo, but excluded via gitignore
+# Remember to end all directories with `/**` to properly tag every file.
+# /src/js/example.min.js  production-include
+
+# Files to exclude from the mirror repo, but included in the monorepo.
+# Remember to end all directories with `/**` to properly tag every file.
+.gitignore        production-exclude
+changelog/**      production-exclude
+phpunit.xml.dist  production-exclude
+.phpcs.dir.xml    production-exclude
+tests/**          production-exclude
+.phpcsignore      production-exclude
diff --git a/projects/packages/newsletter-widget/.gitignore b/projects/packages/newsletter-widget/.gitignore
new file mode 100644
index 0000000000000..140fd587d2d52
--- /dev/null
+++ b/projects/packages/newsletter-widget/.gitignore
@@ -0,0 +1,2 @@
+vendor/
+node_modules/
diff --git a/projects/packages/newsletter-widget/.phan/baseline.php b/projects/packages/newsletter-widget/.phan/baseline.php
new file mode 100644
index 0000000000000..c7aa9a4dd4f30
--- /dev/null
+++ b/projects/packages/newsletter-widget/.phan/baseline.php
@@ -0,0 +1,12 @@
+<?php
+/**
+ * This is an automatically generated baseline for Phan issues.
+ *
+ * Use `jetpack phan --update-baseline` to update this file.
+ */
+return [
+    // Currently, file_suppressions and directory_suppressions are the only supported suppressions
+    'file_suppressions' => [],
+    // 'directory_suppressions' => ['src/directory_name' => ['PhanIssueName1', 'PhanIssueName2']] can be manually added if needed.
+    // (directory_suppressions will currently be ignored by subsequent calls to --save-baseline, but may be preserved in future Phan releases)
+];
diff --git a/projects/packages/newsletter-widget/.phan/config.php b/projects/packages/newsletter-widget/.phan/config.php
new file mode 100644
index 0000000000000..3f5fee4e77ce5
--- /dev/null
+++ b/projects/packages/newsletter-widget/.phan/config.php
@@ -0,0 +1,13 @@
+<?php
+/**
+ * This configuration will be read and overlaid on top of the
+ * default configuration. Command-line arguments will be applied
+ * after this file is read.
+ *
+ * @package automattic/jetpack-newsletter-widget
+ */
+
+// Require base config.
+require __DIR__ . '/../../../../.phan/config.base.php';
+
+return make_phan_config( dirname( __DIR__ ) );
diff --git a/projects/packages/newsletter-widget/.phpcs.dir.xml b/projects/packages/newsletter-widget/.phpcs.dir.xml
new file mode 100644
index 0000000000000..c0754a646ff7d
--- /dev/null
+++ b/projects/packages/newsletter-widget/.phpcs.dir.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0"?>
+<ruleset>
+
+	<rule ref="WordPress.WP.I18n">
+		<properties>
+			<property name="text_domain" type="array">
+				<element value="jetpack-newsletter-widget" />
+			</property>
+		</properties>
+	</rule>
+	<rule ref="Jetpack.Functions.I18n">
+		<properties>
+			<property name="text_domain" value="jetpack-newsletter-widget" />
+		</properties>
+	</rule>
+
+	<rule ref="WordPress.Utils.I18nTextDomainFixer">
+		<properties>
+			<property name="old_text_domain" type="array" />
+			<property name="new_text_domain" value="jetpack-newsletter-widget" />
+		</properties>
+	</rule>
+
+</ruleset>
diff --git a/projects/packages/newsletter-widget/CHANGELOG.md b/projects/packages/newsletter-widget/CHANGELOG.md
new file mode 100644
index 0000000000000..721294abd00ad
--- /dev/null
+++ b/projects/packages/newsletter-widget/CHANGELOG.md
@@ -0,0 +1,7 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
diff --git a/projects/packages/newsletter-widget/README.md b/projects/packages/newsletter-widget/README.md
new file mode 100644
index 0000000000000..d7539f4fff0fe
--- /dev/null
+++ b/projects/packages/newsletter-widget/README.md
@@ -0,0 +1,24 @@
+# newsletter-widget
+
+This package consumes the Calypso standalone app newsletter to render the Newsletter Widget in the wp-admin dashboard.
+
+## How to install newsletter-widget
+
+### Installation From Git Repo
+
+## Contribute
+
+## Get Help
+
+## Using this package in your WordPress plugin
+
+If you plan on using this package in your WordPress plugin, we would recommend that you use [Jetpack Autoloader](https://packagist.org/packages/automattic/jetpack-autoloader) as your autoloader. This will allow for maximum interoperability with other plugins that use this package as well.
+
+## Security
+
+Need to report a security vulnerability? Go to [https://automattic.com/security/](https://automattic.com/security/) or directly to our security bug bounty site [https://hackerone.com/automattic](https://hackerone.com/automattic).
+
+## License
+
+newsletter-widget is licensed under [GNU General Public License v2 (or later)](./LICENSE.txt)
+
diff --git a/projects/packages/newsletter-widget/changelog/.gitkeep b/projects/packages/newsletter-widget/changelog/.gitkeep
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git a/projects/packages/newsletter-widget/changelog/initial-version b/projects/packages/newsletter-widget/changelog/initial-version
new file mode 100644
index 0000000000000..fb1837c901e51
--- /dev/null
+++ b/projects/packages/newsletter-widget/changelog/initial-version
@@ -0,0 +1,4 @@
+Significance: patch
+Type: added
+
+Initial version.
diff --git a/projects/packages/newsletter-widget/composer.json b/projects/packages/newsletter-widget/composer.json
new file mode 100644
index 0000000000000..19b46babc3501
--- /dev/null
+++ b/projects/packages/newsletter-widget/composer.json
@@ -0,0 +1,59 @@
+{
+	"name": "automattic/jetpack-newsletter-widget",
+	"description": "This package consumes the Calypso standalone app newsletter to render the Newsletter Widget in the wp-admin dashboard.",
+	"type": "jetpack-library",
+	"license": "GPL-2.0-or-later",
+	"require": {
+		"php": ">=7.2"
+	},
+	"require-dev": {
+		"yoast/phpunit-polyfills": "^1.1.1",
+		"automattic/jetpack-changelogger": "@dev"
+	},
+	"autoload": {
+		"classmap": [
+			"src/"
+		]
+	},
+	"scripts": {
+		"build-development": "echo 'Add your build step to composer.json, please!'",
+		"build-production": "echo 'Add your build step to composer.json, please!'",
+		"phpunit": [
+			"./vendor/phpunit/phpunit/phpunit --colors=always"
+		],
+		"test-coverage": [
+			"php -dpcov.directory=. ./vendor/bin/phpunit --coverage-php \"$COVERAGE_DIR/php.cov\""
+		],
+		"test-php": [
+			"@composer phpunit"
+		]
+	},
+	"repositories": [
+		{
+			"type": "path",
+			"url": "../../packages/*",
+			"options": {
+				"monorepo": true
+			}
+		}
+	],
+	"minimum-stability": "dev",
+	"prefer-stable": true,
+	"extra": {
+		"autotagger": true,
+		"branch-alias": {
+			"dev-trunk": "0.1.x-dev"
+		},
+		"changelogger": {
+			"link-template": "https://github.com/Automattic/jetpack-newsletter-widget/compare/v${old}...v${new}"
+		},
+		"mirror-repo": "Automattic/jetpack-newsletter-widget",
+		"textdomain": "jetpack-newsletter-widget",
+		"version-constants": {
+			"::PACKAGE_VERSION": "src/class-newsletter-widget.php"
+		}
+	},
+	"suggest": {
+		"automattic/jetpack-autoloader": "Allow for better interoperability with other plugins that use this package."
+	}
+}
diff --git a/projects/packages/newsletter-widget/package.json b/projects/packages/newsletter-widget/package.json
new file mode 100644
index 0000000000000..9b30cb437e6a0
--- /dev/null
+++ b/projects/packages/newsletter-widget/package.json
@@ -0,0 +1,25 @@
+{
+	"private": true,
+	"name": "@automattic/jetpack-newsletter-widget",
+	"version": "0.1.0-alpha",
+	"description": "This package consumes the Calypso standalone app newsletter to render the Newsletter Widget in the wp-admin dashboard.",
+	"homepage": "https://github.com/Automattic/jetpack/tree/HEAD/projects/packages/newsletter-widget/#readme",
+	"bugs": {
+		"url": "https://github.com/Automattic/jetpack/labels/[Package] Newsletter Widget"
+	},
+	"repository": {
+		"type": "git",
+		"url": "https://github.com/Automattic/jetpack.git",
+		"directory": "projects/packages/newsletter-widget"
+	},
+	"license": "GPL-2.0-or-later",
+	"author": "Automattic",
+	"scripts": {
+		"build": "echo 'Not implemented.'",
+		"build-js": "echo 'Not implemented.'",
+		"build-production": "echo 'Not implemented.'",
+		"build-production-js": "echo 'Not implemented.'",
+		"clean": "true"
+	},
+	"devDependencies": {}
+}
diff --git a/projects/packages/newsletter-widget/phpunit.xml.dist b/projects/packages/newsletter-widget/phpunit.xml.dist
new file mode 100644
index 0000000000000..3223c32458db2
--- /dev/null
+++ b/projects/packages/newsletter-widget/phpunit.xml.dist
@@ -0,0 +1,14 @@
+<phpunit bootstrap="tests/php/bootstrap.php" backupGlobals="false" colors="true" convertDeprecationsToExceptions="true">
+	<testsuites>
+		<testsuite name="main">
+			<directory prefix="test" suffix=".php">tests/php</directory>
+		</testsuite>
+	</testsuites>
+	<filter>
+		<whitelist processUncoveredFilesFromWhitelist="false">
+			<!-- Better to only include "src" than to add "." and then exclude "tests", "vendor", and so on, as PHPUnit still scans the excluded directories. -->
+			<!-- Add additional lines for any files or directories outside of src/ that need coverage. -->
+			<directory suffix=".php">src</directory>
+		</whitelist>
+	</filter>
+</phpunit>
diff --git a/projects/packages/newsletter-widget/src/class-newsletter-widget.php b/projects/packages/newsletter-widget/src/class-newsletter-widget.php
new file mode 100644
index 0000000000000..581df9d162428
--- /dev/null
+++ b/projects/packages/newsletter-widget/src/class-newsletter-widget.php
@@ -0,0 +1,16 @@
+<?php
+/**
+ * Package description here
+ *
+ * @package automattic/jetpack-newsletter-widget
+ */
+
+namespace Automattic\Jetpack;
+
+/**
+ * Class description.
+ */
+class Newsletter_Widget {
+
+	const PACKAGE_VERSION = '0.1.0-alpha';
+}
diff --git a/projects/packages/newsletter-widget/tests/.phpcs.dir.xml b/projects/packages/newsletter-widget/tests/.phpcs.dir.xml
new file mode 100644
index 0000000000000..46951fe77b37e
--- /dev/null
+++ b/projects/packages/newsletter-widget/tests/.phpcs.dir.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0"?>
+<ruleset>
+	<rule ref="Jetpack-Tests" />
+</ruleset>
diff --git a/projects/packages/newsletter-widget/tests/php/bootstrap.php b/projects/packages/newsletter-widget/tests/php/bootstrap.php
new file mode 100644
index 0000000000000..46763b04a2cdb
--- /dev/null
+++ b/projects/packages/newsletter-widget/tests/php/bootstrap.php
@@ -0,0 +1,11 @@
+<?php
+/**
+ * Bootstrap.
+ *
+ * @package automattic/
+ */
+
+/**
+ * Include the composer autoloader.
+ */
+require_once __DIR__ . '/../../vendor/autoload.php';