Insights

Expanding AI Capabilities Slack's recent integration of advanced AI features, including an upgraded Slackbot utilizing Anthropic's Claude model, highlights a focus on enhancing automation and intelligent search. This creates opportunities to offer complementary AI and automation solutions to organizations seeking to optimize team productivity.

Strong Corporate Backing As a part of Salesforce, Slack benefits from deep integration into the Salesforce Customer 360 ecosystem, which positions it well to cross-sell advanced CRM, marketing, and sales tools to a large base of enterprise clients seeking unified platforms.

Workplace Diversity and Inclusion Slack's commitment to a diverse and inclusive workplace demonstrates its appeal to organizations prioritizing corporate social responsibility and employee engagement. This can open doors to enterprise clients emphasizing tailored, socially responsible workplace solutions.

Market Trend Alignment The company's emphasis on seamless knowledge sharing, no-code automation, and team connectivity aligns with current market trends toward remote and hybrid work environments, creating opportunities to target remote-first companies and organizations investing in digital transformation.

Potential in Healthcare Tech Recent ventures by partner companies like WORK Medical into AI-driven medical diagnostics suggest opportunities for collaboration or outreach in healthcare sectors, particularly with AI-powered tools that improve operational efficiency or clinical workflows, expanding Slack's relevance into specialized industries.

Slack Tech Stack

Slack uses 8 technology products and services including Optimizely, Gmail, Redux, and more. Explore Slack's tech stack below.

  • Optimizely
    A/B Testing
  • Gmail
    Email
  • Redux
    Javascript Frameworks
  • Salesforce Marketing Cloud Account Engagement
    Marketing Automation
  • JSON
    Programming Languages
  • Rapid7
    Security Information And Event Management
  • Kibana
    Visualisation Software
  • Google Analytics
    Web Analytics

Media & News

Slack's Email Address Formats

Slack uses at least 2 format(s):
Slack Email FormatsExamplePercentage
FLast@slack-corp.comJDoe@slack-corp.com
83%
FirstLast@slack-corp.comJohnDoe@slack-corp.com
6%
First.Last@slack-corp.comJohn.Doe@slack-corp.com
4%
First@slack-corp.comJohn@slack-corp.com
2%
LastF@slack-corp.comDoeJ@slack-corp.com
2%
FMiddleLast@slack-corp.comJMichaelDoe@slack-corp.com
1%
FirLast@slack-corp.comJohDoe@slack-corp.com
1%
FirstLas@slack-corp.comJohnDoe@slack-corp.com
1%
Last@slack.comDoe@slack.com
51%
First.Last@slack.comJohn.Doe@slack.com
23%
First@slack.comJohn@slack.com
17%
LF@slack.comDJ@slack.com
9%

Frequently Asked Questions

Where is Slack's headquarters located?

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Slack's main headquarters is located at 500 Howard Street San Francisco, California United States. The company has employees across 6 continents, including North AmericaEuropeAsia.

What is Slack's phone number?

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You can contact Slack's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Slack's stock symbol?

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Slack is a publicly traded company; the company's stock symbol is WORK.

What is Slack's official website and social media links?

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Slack's official website is slack.com and has social profiles on LinkedInCrunchbase.

How much revenue does Slack generate?

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As of March 2026, Slack's annual revenue is estimated to be $903M.

What is Slack's SIC code NAICS code?

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Slack's SIC code is 4899 - Communications Services, Not Elsewhere Classified NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Slack have currently?

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As of March 2026, Slack has approximately 3K employees across 6 continents, including North AmericaEuropeAsia. Key team members include Chief Customer Officer: P. D.Chief Operating Officer: S. W.Chief Nursing Officer: A. C.. Explore Slack's employee directory with LeadIQ.

What industry does Slack belong to?

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Slack operates in the Technology, Information and Internet industry.

What technology does Slack use?

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Slack's tech stack includes OptimizelyGmailReduxSalesforce Marketing Cloud Account EngagementJSONRapid7KibanaGoogle Analytics.

What is Slack's email format?

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Slack's email format typically follows the pattern of FLast@slack-corp.com. Find more Slack email formats with LeadIQ.

Slack

Technology, Information and InternetCalifornia, United States1001-5000 Employees

Slack is on a mission to make people's working lives simpler, more pleasant and more productive. It is the productivity platform for customer companies that improves performance by empowering everyone with no-code automation, making search and knowledge sharing seamless, and keeping teams connected and engaged as they move work forward together. As part of Salesforce, Slack is deeply integrated into the Salesforce Customer 360, supercharging productivity across sales, service and marketing teams. To learn more and get started with Slack for free, visit slack.com or connect with us @SlackHQ.

Ensuring a diverse and inclusive workplace where we learn from each other is core to Slack’s values. We welcome people of different backgrounds, experiences, abilities and perspectives. We are an equal opportunity employer and a pleasant and supportive place to work.

Come do the best work of your life here at Slack.

Section iconCompany Overview

Headquarters
500 Howard Street San Francisco, California United States
Phone number
Website
slack.com
SIC Code
4899 - Communications Services, Not Elsewhere Classified
Stock Symbol
WORK
NAICS Code
5415 - Computer Systems Design and Related Services
Employees
1001-5000

Section iconFunding & Financials

  • $1B$10B

    Slack's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    Slack's revenue is estimated to be in the range of $1B$10B

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