Foursquare Labs Inc., commonly known as Foursquare, is an American technology company.

Duolingo is a platform that includes a language-learning website and app, as well as a digital language proficiency assessment exam.

Stripe is a technology company that builds economic infrastructure for the internet. Businesses of every size—from new startups to public companies—use our software to accept payments and manage their businesses online.

Forest is an app helping you stay away from your smartphone and stay focused on your work.

The Hopper app has helped over 100 million travelers find deals on flights, hotels, homes or car rentals. You can watch a trip right in the app and we’ll monitor prices 24/7 and send you a notification when our algorithms recommend it's time to book.

Healthy living, simplified. Lifesum helps you keep track of your food and activity so that you can live healthier and happier.

Snappykit is a new way of creating websites for mobile apps. Make your app stand out by building a website in just a few simple steps. A unique editor that makes it easy for you to change and customize every single element of the template and launch it as a stunning app website. Choose one of our world-class, beautifully designed templates that look good on every device.