Slack is owned by Salesforce, Inc.

The company Slack Technologies, LLC operates as a wholly‑owned subsidiary of Salesforce, which completed its roughly $27.7 billion acquisition of Slack on July 21, 2021.

Who owns Slack today?

  • Direct owner :
    Slack Technologies, LLC is a 100% owned subsidiary of Salesforce, Inc. (ticker: CRM).
  • Indirect owners :
    Large institutional investors in Salesforce—such as The Vanguard Group, BlackRock, State Street , and others—hold significant stakes in Salesforce, which means they also have an indirect economic interest in Slack.

Quick ownership snapshot

Here’s a simplified view of key ownership links:

Entity / Person| Role in Slack ownership| Type
---|---|---
Salesforce, Inc.| Direct parent; owns 100% of Slack Technologies, LLC 13| Corporate
The Vanguard Group, Inc.| Largest institutional holder of Salesforce (~9.6% of CRM shares as of Sep 2025) 1| Institutional
BlackRock, Inc.| Second‑largest institutional holder of Salesforce (~8.7% of CRM shares as of Sep 2025) 1| Institutional
State Street Corporation| Major index‑fund manager holding >5% of Salesforce shares 1| Institutional
Marc Benioff (Salesforce CEO)| Largest individual shareholder of Salesforce; indirect major stake in Slack 1| Individual

What this means for users

  • Slack continues to operate under its own brand , with its own product team and roadmap, but it is now part of Salesforce’s broader “Digital HQ” and CRM ecosystem.
  • In practical terms, data policies, pricing, and integrations are increasingly aligned with Salesforce’s enterprise‑software strategy, especially for larger organizations.

Meta description (SEO‑style) :
“Who owns Slack in 2026? Slack is owned by Salesforce, Inc., which acquired Slack Technologies for $27.7 billion in 2021; here’s the full ownership chain and latest news.” Information gathered from public forums or data available on the internet and portrayed here.