Insights

Defence Market Expansion Mattermost targets national security, government, and critical infrastructure customers with sovereign, single-tenant capabilities. Partnerships with archTIS, Arqit, and Whitespace enable AI-enhanced operational collaboration and ABAC-based policy orchestration for defense use cases. Sales angle: pursue defense primes and federal agencies needing data sovereignty and secure collaboration, leveraging co-sell with partners.

Security First Platform The platform emphasizes secure, mission-critical collaboration across web, desktop, and mobile, with robust access control and single-tenant SaaS. This positions Mattermost for highly regulated sectors such as utilities, banks, and government. Sales takeaway: highlight compliance posture, data protection, and customizable governance packages to win large regulated deals.

Executive Momentum Recent appointments of a Chief Revenue Officer and Chief People Officer indicate a push to scale GTM, talent, and customer success. Opportunity for sales: engage with leadership on enterprise pipeline, reference-able case studies, and enablement programs to accelerate deals in national security and defense sectors.

Strategic Alliances Collaboration with archTIS, Arqit, and Whitespace, plus ABAC-based integration, creates a multi-vendor sovereign solution stack for defense customers. Opportunity: co-sell and cross-sell within partner client bases, expanding reach into government and defense programs.

National Security Use Cases Mattermost develops StratEX scenarios and DFIR challenges for national decision-makers, indicating demand for war-gaming, crisis response, and secure collaboration workflows. Sales angle: offer defense training, simulation services, and ready-to-run secure collaboration environments to government agencies and defense contractors.

Mattermost Tech Stack

Mattermost uses 8 technology products and services including Airbase, Power BI, GitLab CI, and more. Explore Mattermost's tech stack below.

  • Airbase
    Accounting And Finance
  • Power BI
    Business Intelligence
  • GitLab CI
    Continuous Integration
  • Gmail
    Email
  • Elasticsearch
    Search Engines
  • PowerShell
    Security
  • Nginx
    Web Servers
  • Twitter
    Widgets

Media & News

Mattermost's Email Address Formats

Mattermost uses at least 1 format(s):
Mattermost Email FormatsExamplePercentage
First.Last@mattermost.comJohn.Doe@mattermost.com
86%
First@mattermost.comJohn@mattermost.com
13%
FirstL@mattermost.comJohnD@mattermost.com
1%

Frequently Asked Questions

Where is Mattermost's headquarters located?

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Mattermost's main headquarters is located at 530 Lytton Avenue Palo Alto, California 94301 United States. The company has employees across 6 continents, including North AmericaEuropeAsia.

What is Mattermost's phone number?

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You can contact Mattermost'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 Mattermost's official website and social media links?

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Mattermost's official website is mattermost.com and has social profiles on LinkedInCrunchbase.

What is Mattermost's NAICS code?

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Mattermost's NAICS code is 5112 - Software Publishers.

How many employees does Mattermost have currently?

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As of June 2026, Mattermost has approximately 156 employees across 6 continents, including North AmericaEuropeAsia. Key team members include Chief People Officer: L. M.Chief Revenue Officer: A. E.Vp Of Marketing: J. B.. Explore Mattermost's employee directory with LeadIQ.

What industry does Mattermost belong to?

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Mattermost operates in the Software Development industry.

What technology does Mattermost use?

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Mattermost's tech stack includes AirbasePower BIGitLab CIGmailElasticsearchPowerShellNginxTwitter.

What is Mattermost's email format?

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Mattermost's email format typically follows the pattern of First.Last@mattermost.com. Find more Mattermost email formats with LeadIQ.

How much funding has Mattermost raised to date?

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As of June 2026, Mattermost has raised $50M in funding. The last funding round occurred on Jun 19, 2019 for $50M.

When was Mattermost founded?

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Mattermost was founded in 2016.

Mattermost

Software DevelopmentCalifornia, United States51-200 Employees

Mattermost provides a secure collaboration platform designed for mission-critical operations. It serves national security, government, and critical infrastructure clients—including the U.S. Department of Defense, utilities, banks, and other essential services—supporting out-of-band incident response, DevSecOps workflows, and mission operations.

The product portfolio includes enterprise software and single-tenant SaaS options that enable collaboration across web, desktop, and mobile, with channel-based messaging, file sharing, audio calls, and screen sharing, along with integrated tooling, workflow automation, and AI assistance. Based in Palo Alto, California, Mattermost operates as a mid-sized software developer focused on secure collaboration for complex environments. In June 2026, Mattermost announced a collaboration with archTIS, Arqit, and Whitespace Ventures to deliver sovereign, AI-enhanced operational collaboration for Defence.

Section iconCompany Overview

Headquarters
530 Lytton Avenue Palo Alto, California 94301 United States
Phone number
NAICS Code
5112 - Software Publishers
Founded
2016
Employees
51-200

Section iconFunding & Financials

  • $50M

    Mattermost has raised a total of $50M of funding over 5 rounds. Their latest funding round was raised on Jun 19, 2019 in the amount of $50M.

  • $50M$100M

    Mattermost's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M

    Mattermost has raised a total of $50M of funding over 5 rounds. Their latest funding round was raised on Jun 19, 2019 in the amount of $50M.

  • $50M$100M

    Mattermost's revenue is estimated to be in the range of $50M$100M

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