About Slack
Slack is a company based in San Francisco (United States) founded in 2009 by Eric Costello, Colin Magne, Cal Henderson, Stewart Butterfield, and Serguei Mourachov was acquired by Salesforce in December 2020. Slack has raised $1.22 billion across 11 funding rounds from investors including Atlassian, Salesforce and Kleiner Perkins. The company has 74 employees as of April 05, 2024. Slack has completed 8 acquisitions, including Astro AI, HipChat and Missions. Slack operates in a competitive market with competitors including Blink, JANDI, ChatWork, ArmorText and Flock, among others.
- Headquarter San Francisco, United States
- Employees 74 as on 05 Apr, 2024
- Founders Eric Costello, Colin Magne, Cal Henderson, Stewart Butterfield, Serguei Mourachov
- Stage Public
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Sectors
Technology
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Phone
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Website
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Social
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- Legal Name Slack Technologies India Llp
- Date of Incorporation 28 Feb, 2019
- Jurisdiction Pune, Maharashtra, India
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Annual Revenue
Not available
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Net Profit
Not available
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EBITDA
Not available
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Total Equity Funding
$1.22 B (USD)
in 11 rounds
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Latest Funding Round
$863 M (USD), Post-IPO
Apr 16, 2020
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Investors
Atlassian
& 24 more
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Employee Count
74
as on Apr 05, 2024
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Investments & Acquisitions
Astro AI
& 7 more
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Acquired by
Salesforce
(Dec 01, 2020)
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People of Slack
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Sales and Marketing
52 people
Leadership Team
46 people
Product Management Team
26 people
Finance and Accounting
11 people
Software Development Team
10 people
Senior Team
6 people
Creative and Marketing Team
4 people
Sr. Team
3 people
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Funding Insights of Slack
Slack has successfully raised a total of $1.22B across 11 strategic funding rounds. The most recent funding activity was a Post-IPO round of $863 million completed in April 2020. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
Investors in Slack
Slack has secured backing from 25 investors, including venture fund and institutional investors. Prominent investors backing the company include Atlassian, Salesforce and Kleiner Perkins.
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Private equity fund focused on global markets
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Private equity investments are made in technology-enabled growth companies.
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Growth stage tech & life sciences focused VC Firm investing in Asia and the US
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Investor details for Slack
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Investments & Acquisitions by Slack
Slack has strategically engaged in corporate development activities, having acquired 8 companies. Notable acquisitions include Astro AI, HipChat and Missions.
Investment portfolio details for Slack
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- Portfolio identities
- Transaction dates
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| Company Name | Description | Domain | Location | Founded Year | Amount |
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Employee engagement is enhanced via a directory-based communication platform.
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Meeting schedules are managed via an online calendar platform.
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AI is applied to manage enterprise email inboxes and workflows.
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Complete acquisition details for Slack
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- Acquired stakes
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- Domains and locations
Verified entity values are shown only after access is granted.
Financial Statements - Slack
Detailed financials for Slack
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- Historical revenue
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Slack Comparisons
Peer comparison for Slack
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- Named peers
- Headcount comparison
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Competitors of Slack
Slack operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Blink, JANDI, ChatWork, ArmorText and Flock, among others.
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Front-line workers are empowered and protected through a cloud-based platform.
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Enterprise team collaboration is facilitated via cloud-based messaging platform.
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Cloud based task management platform for file sharing
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Secure enterprise messaging with end-to-end encryption is offered across platforms.
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Cloud-based collaboration and messaging platform for professionals is provided.
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Detailed competitors of Slack
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- Domains and locations
- Full company profiles
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Latest news on Slack
Complete news archive for Slack
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- Brand-specific news history
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Frequently Asked Questions about Slack
Slack was founded in 2009.
Slack is headquartered in San Francisco, United States. It is registered at San Francisco, California, United States.
Stewart Butterfield is the current CEO of Slack. They have also founded this company.
Slack is a funded company, having raised a total of $1.22B across 11 funding rounds to date.
As of Apr 05, 2024, the latest employee count at Slack is 74.
Provider of cloud-based team communication and collaboration platform. The platform organizes conversations into searchable channels and direct messages, supports voice and video calls, file sharing, and threaded discussions. It integrates with a broad range of third-party applications and automates workflows through bots and scripting tools. The system enables users to create workspaces for topic- or project-specific communication and provides enterprise-grade security, access controls, and administrative tools. It also incorporates AI-powered search, message summarization, and automation agents to enhance productivity and streamline team coordination.
Slack has 25 investors. Key investors include Atlassian, Salesforce, Kleiner Perkins, Accel, and T. Rowe Price.
The valuation of Slack is $7.1B as of Aug 2018.