Jack Dorsey is taking on Slack with Buzz, a group chat platform for teams and their AI agents

Jack Dorsey is backing a new workplace messaging product called Buzz, a group chat platform designed to bring people and their AI agents into the same conversation, according to TechCrunch.

The project appears aimed at the growing market for team communication tools, where Slack remains a leading name and AI features are increasingly being added to workplace software. Based on the information shared in the monitored public feed, Buzz is described as a group chat platform for the workplace that places human users and their AI agents in a shared chat environment. That setup suggests the service is being positioned as more than a standard messaging app, with AI intended to participate directly in team workflows rather than sit outside them as a separate assistant.

The feed did not provide technical details on how Buzz will work, what kinds of AI agents it will support, or when it may become available. It also did not include pricing, launch timing, or product screenshots. Still, the broad concept signals an effort to redefine team chat around collaboration between employees and automated agents, a direction that could appeal to businesses looking to integrate AI into day-to-day communication.

Dorsey, best known as a co-founder of Twitter and Block, has often been associated with products that challenge established digital platforms. In this case, Buzz is presented as a direct competitor in the workplace messaging category, where tools are valued for fast communication, organization, and integrations. The addition of AI agents inside the same conversation could create a different kind of team space, one where software can help summarize, respond, or automate tasks alongside human participants.

The report comes from a monitored public feed and is attributed to TechCrunch. No further verified details were included in the feed summary provided to Novexa News.

Source: TechCrunch - https://techcrunch.com/2026/07/21/jack-dorsey-is-taking-on-slack-with-buzz-a-group-chat-platform-for-teams-and-their-ai-agents/