yc-s19
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Coco Wallet
Coco Wallet (YC S19) is a global dollar account powered by stablecoins. Founded by Venezuelan entrepreneur Kevin Charles and his co-founders, it lets Latin American migrants and their families send, spend, save, and earn in digital dollars from a mobile app - combining the simplicity of a neobank like Nubank or Revolut with the freedom of self-custodial Web3, so people can access stable, borderless money without a traditional bank.
Courier
Courier is a San Francisco notification infrastructure platform that lets developers add multi-channel messaging - email, SMS, push, in-app, Slack and more - to their apps through a single API and a drag-and-drop designer. Often described as 'Stripe for notifications,' it routes messages intelligently across channels so engineering teams stop rebuilding notification systems from scratch. Founded in 2019 (YC S19), Courier raised a $35M Series B led by GV in 2022 and powers notifications for companies like New Relic, LaunchDarkly, Lattice, Vanta and Contentful.