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jo
jo is a voice-first personal AI agent for macOS that runs on your Mac and a private, per-user cloud machine. Rather than waiting to be asked, it proactively summarizes what is on your screen, drafts emails, manages your calendar, clips relevant content, and keeps up with the loose ends of work and life. Built natively in Swift for Apple Silicon and backed by Y Combinator (W24), jo reaches users across Mac, web, iMessage, Telegram, and WhatsApp while keeping personal data local and out of model training.
Hubla
Hubla is a Brazilian creator-economy platform that lets creators sell and manage digital products - online courses, memberships, mentorships, e-books and paid WhatsApp/Telegram communities - through an all-in-one checkout, payments and member-management system. Founded in 2020 as ChatPay and rebranded to Hubla in late 2021, the São Paulo company processes payments (PIX, card, boleto) and takes a fee on each sale. Backed by Kaszek and Y Combinator, it has grown into one of the country's larger 'Shopify for creators' players and is now leaning into AI sales agents.