Coinbase is a secure online platform for buying, selling, transferring, and storing digital currency. Our mission is to create an open financial system for the world and to be the leading global brand for helping people convert digital currency into…

Scribd is a reading subscription that gives you access to the best books, audiobooks, magazines, and more. Our mission is to change how the world reads. At the beginning of the year we hit 1M paying subscribers! We are one of the oldest YC startups,…

Markforged builds cutting-edge cloud connected industrial 3D printers that produce parts 50x faster that are 23x stronger and 20x lower-cost. We print in composites and in metal. Our software stack includes Webapp - Express.js / AWS backend, Angular…

Datadog is a monitoring, tracing, and logs system for your infrastructure and services. We build our own tsdb, distributed tracing tools, cutting edge visualizations, and more. We love shipping great experiences for customers just like us and are gr…

Celo is an open-source permissionless platform that makes financial tools accessible to anyone with a mobile phone. Using a novel decentralized PKI, Celo lets you send cryptocurrency to phone numbers in a fully decentralized way. Additionally, Celo …

AQUAOSO is building a water resilient future through data science, GIS and trusted partnerships. In our launch year, the 24 enterprise customers in California used our platform to analyze over half a million acres of land - evaluating water risk. We…