xbird is a medical AI company developing ways to use smartphones and wearable devices to predict and prevent health risks. Our technology captures data streams from the built-in sensors of smartphones and wearables, and analyzes these to detect crit…

Fotoquirk Ltd creates innovative visualisation and augmented reality software for mobile devices and the web. We are a small, dynamic and international team aiming to strike the right balance between graphically advanced products and practical solut…

Audatic is building systems to intelligently modify sound using state of the art deep learning technology and unique datasets. Our personalized sound environment allows users to customize sounds to their individual taste. Applications include effort…

Celo is an open-source permissionless platform that makes a Venmo-like (lightweight bank account) experience accessible to anyone with a mobile phone. Using a novel decentralized PKI, Celo lets you send cryptocurrency to phone numbers in a fully dec…

Toast builds hardware and software for restaurants. We are expanding rapidly, and we are hiring a lot of engineers of all types. Android, Web, iOS, Java, .Net, Javascript, React, Redux, Kotlin, Apache, Kafka, SQL, Node - there is something for every…

We build smart payments hardware and software to enable a global open commerce platform. We're trying to bring the same kind of superpowers to merchants that the iPhone did to consumers. We've raised over $130M (including $100M from Alipay) and are …