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Mattermost
Mattermost, Inc. is a global parent company delivering sovereign collaboration, automation, and AI solutions tailored for national security and critical infrastructure mission-critical work.
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Mattermost at a glance
Mattermost is a developer tools company headquartered in United States. It has raised at least $70M across the 2 funding rounds on record. Its most recent funding round, Series B, raised $50.4M in June 2019. Xcout tracks 14 named people at Mattermost, including Kendra Niedziejko (Chief Financial Officer). Xcout recorded 31 job postings from Mattermost in the last 90 days, naming tools such as Salesforce, Cursor, GitHub Copilot.
Mattermost leadership
- Kendra NiedziejkoChief Financial Officer
- Adam EnterkinChief Revenue Officer
- Lane McFarlandChief People Officer
- Leigh DowChief Marketing Officer
- Shigeru HarasawaGeneral Manager, Mattermost Japan KK
- Corey HulenCEO, Mattermost Federal, Inc. & Co-Founder, Mattermost, Inc.
8 more named people on record for Mattermost, with roles, board committees and tenure — see the full roster →
Mattermost funding rounds
At least $70M raised across the 2 rounds on record. Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series B | $50.4M | 4 named | |
| Series A | $20M | 1 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Hiring at Mattermost
Xcout recorded 31 job postings from Mattermost in the last 90 days, from a hiring record Xcout has kept since June 2026.
Tools named in Mattermost's job postings
The weekly hiring trend, the roles and locations behind it and all 16 tools — see Mattermost's hiring signals →
Investors
Tech stack
Mattermost competitors
A few of Mattermost's closest competitors — see the full list of competitors and alternatives →
GitLab Inc., through its various operating entities, specializes in developing software solutions that facilitate the entire software development lifecycle. The company's operations span the United States, Europe, and the Asia Pacific regions. Its primary offering is GitLab, a unified DevOps platform. This single application is engineered to boost development speed, offering extensive visibility and precise command over every phase of the DevOps workflow. The platform's objective is to enable businesses to effectively plan, build, secure, and release software, thereby driving positive business results. Additionally, GitLab Inc. provides a range of associated training and expert consultation services. Founded in 2011, the enterprise was initially known as GitLab B.V. before officially adopting the name GitLab Inc. in July 2015. The firm's main offices are located in San Francisco, California.
Weavy provides collaboration infrastructure and drop-in UI components for software applications, including real-time chat, threaded feeds, file synchronization, and AI copilots. The platform offers customizable SDKs compatible with multiple front-end frameworks and supports both managed cloud and self-hosted backend deployments for developers and enterprises.
SmartBear provides a software development and testing platform designed to help development, QA, and operations teams build, test, and monitor applications and APIs. Its product suite includes automated UI and API testing tools, AI-powered quality agents, test management systems, and application observability solutions. The company serves software development organizations worldwide, enabling them to maintain application integrity and quality throughout the software development lifecycle.
Heptapod provides an all-inclusive software delivery and DevOps platform with first-class support for both Git and Mercurial.
CircleCI, founded in 2011 and headquartered in San Francisco, United States, is a venture-backed company with a globally distributed workforce. It provides intelligent automation to help modern teams validate, test, and ship production-ready software.
Harness provides an AI-powered software delivery platform designed for engineering teams. The platform offers tools for DevOps automation, continuous integration and delivery, application security, automated testing, and cloud cost optimization.
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More on Mattermost in Xcout Intel
- 14 named people with titles, LinkedIn and board committees
- 2 funding rounds with the investors in each, and who they co-invest with
- Weekly hiring history and the mix of roles behind it
- The full competitor set, tracking, exports and API access