Mattermost Press Releases
June 25, 2026
Mattermost-Sponsored No. 34 Ford Wins Historic First NASCAR Race on an Active U.S. Military Base
Layne Riggs captures NASCAR CRAFTSMAN Truck Series victory at Naval Base Coronado in milestone moment for Mattermost, Front Row Motorsports, and NASCAR.
Read More »June 10, 2026
Mattermost Announces NASCAR CRAFTSMAN Truck Series Driver Layne Riggs Sponsorship at NASCAR San Diego Weekend
Sovereign Mission Operations Leader Partners with Front Row Motorsports for Historic First NASCAR Race on Active U.S. Military Base
Read More »June 9, 2026
Mattermost, archTIS, Arqit, and Whitespace Deliver Integrated Operational Collaboration Capability for Defence
The four organisations are delivering a unified operational environment that brings secure collaboration, data-centric policy enforcement, cryptographic trust, and AI-powered learning into a single command-and-control surface.
Read More »June 2, 2026
Mattermost Product Executive, Jason Blais, Named to AFCEA International Board of Directors
Connecting AFCEA’s Global Community With Firsthand Insight From Europe’s Defense and NATO Landscape
Read More »April 30, 2026
Mattermost Appoints Lane McFarland as First Chief People Officer to Scale Global Workforce for Next Phase of Growth
This appointment marks a significant milestone as Mattermost continues to scale its global organization and embed AI-driven transformation across the business to support rapid growth.
Read More »April 22, 2026
Mattermost Appoints Adam Enterkin as Chief Revenue Officer to Accelerate Global Growth in National Security and Sovereign Markets
Mattermost announced the appointment of Adam Enterkin as Chief Revenue Officer (CRO), who joins the company after serving as Global Chief Revenue Officer for BlackBerry Secure Communications.
Read More »April 14, 2026
Mattermost Powers Operational Collaboration for Locked Shields 2026, the World’s Largest Live-Fire Cyber Defence Exercise
Mattermost, a leader in secure, sovereign collaboration and mission-critical workflows, today announced its sponsorship and active contribution to Locked Shields, the internationally recognised cyber defence exercise organised by the NATO Cooperative Cyber Defence Centre of Excellence (CCDCOE).
Read More »April 13, 2026
Mattermost Appoints Matt Mandrgoc as Vice President of Federal to Expand Public Sector Growth and Mission Enablement
Mattermost today announced the appointment of Matt Mandrgoc as Vice President of Federal.
Read More »March 24, 2026
Mattermost Launches Joint Development Program for Sovereign Confluence Successor
The program invites defense, intelligence, and critical infrastructure organizations to co-develop Mattermost Docs, a self-hosted secure wiki hardened to meet advanced security requirements for military and critical infrastructure sovereign environments.
Read More »March 12, 2026
Mattermost Expands Commitment to Allied Defense of the Pacific; Launches “Mission Operations for Microsoft” and Establishes Japan Subsidiary
With Mattermost on the Microsoft Azure Local platform, allied forces can operate on sovereign AI and infrastructure for rapid processing of sensitive information.
Read More »October 21, 2025
Mattermost Appoints Devanesan Moses as Vice President of Customer Enablement & Success
Cybersecurity and enterprise technology veteran brings 25+ years of experience scaling global post-sales organizations.
Read More »October 16, 2025
Mattermost Launches Free Entry Tier: Sovereign Self-Hosted Collaboration to Fortify Data Against AI-Era Threats
Zero-barrier free evaluation offering empowers governments, defense, and critical infrastructure with fully-private workflows—no third-party access, no data leakage.
Read More »August 26, 2025
Securing Finland’s Future: Addressing the Evolving Challenges of National Security
In response to Finland's increase in defence spending and growing hybrid threats to critical infrastructure, Mattermost today announced the launch of its Intelligent Mission Environment in Finland, a secure, sovereign collaboration platform designed to meet the operational demands of the country's defence, intelligence, and critical infrastructure (DISC) sectors.
Read More »July 30, 2025
The Hidden Risk Inside Your Most Important Workflows: New Study Exposes Security Weak Points
Ponemon Institute study sponsored by Mattermost shows 64% of organizations experience mission-critical failures, highlighting need for secure collaboration platforms
Read More »June 17, 2025
Mattermost Launches Enterprise Advanced: Multi-Domain Operations for Defense, Intelligence, and Critical Infrastructure
New offering delivers sovereign, AI-ready platform to manage mission complexity in the world’s most secure environments
Read More »June 11, 2025
Mattermost Names James Mullins as Vice President of Sales for EMEA and APAC
Proven sales leader brings over 30 years of technology sales experience to drive Mattermost's global growth strategy.
Read More »June 10, 2025
Mattermost Introduces Intelligent Mission Environment: A Sovereign, AI-Integrated Platform for Mission-Critical Operations
Designed for mission velocity and control, the Intelligent Mission Environment empowers Defense and Intelligence, Security, and Critical Infrastructure teams to gain decision advantage through secure collaboration, AI-integrated workflows, and sovereign data operations.
Read More »May 8, 2025
Mattermost and Qrypt Announce Joint Development Program for Quantum Secure End-to-End Encryption Collaboration Platform
Unveiled at TechNet Cyber 2025, the partnership introduces next-gen encrypted collaboration for mission-critical environments.
Read More »April 28, 2025
Mattermost Wins Two Global InfoSec Awards for Incident Response and Secure Communication at RSA Conference 2025
Cyber Defense Magazine honors Mattermost for accelerating cyber incident response and redefining secure collaboration for mission-critical operations.
Read More »