Five years and $27.7 billion after Salesforce acquired Slack, the two products are finally starting to function as a single system. On Tuesday, Slack launched an integration that connects Slackbot — the personal AI agent built into every workspace — to the entire Salesforce platform, including CRM data, Tableau analytics, Data 360 customer profiles, and a growing constellation of third-party applications, all through a single conversational prompt.The mechanism behind the expansion is a set of dedicated Model Context Protocol (MCP) servers from Salesforce that connect Slackbot to the company’s Headless 360 infrastructure. In practical terms, a salesperson can now ask Slackbot for a customer’s deal history, receive a live Tableau visualization of pipeline trends, update a CRM record, and trigger a DocuSign approval — without ever switching tabs or logging into another application. According to Slack, the Salesforce IT team has already used this architecture to save its 1,500-plus engineers “thousands of custom coding hours annually.”The timing is not accidental. Slack is making this move amid escalating competitive pressure from Microsoft Teams, which claims 320 million-plus monthly active users and has Copilot embedded across the Office suite, and from Google, which continues to weave Gemini deeper into Workspace. And just days ago, The Information reported that some smaller companies are using Anthropic’s Claude to replace Salesforce CRM entirely — one Atlanta-based property management firm with about 55 employees reportedly saved around $100,000 annually by building a custom replacement using Claude Code and Replit.Against that backdrop, Slack CMO Ryan Gavin sat down for an exclusive interview with VentureBeat to frame the announcement and argue that the company’s future depends on an idea he calls “multiplayer AI” — and that the 25 years of customer data locked inside Salesforce is an asset no vibe-coded alternative can replicate.Why Slack’s CMO believes ‘multiplayer AI’ is the next big enterprise battlegroundGavin’s core argument is that the enterprise AI conversation has been stuck in single-player mode for too long, and that Slack is uniquely positioned to break it open.”So much of what we’ve seen are just these incredible tools that have largely been single-player, incredible …