Mattermost
PrivateLast Round
Series B
Jun 19, 2019
Total Funding Raised
$73.5M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Mattermost is a software company that provides an open-source, self-hostable collaboration and AI automation platform for national security, defense, and critical infrastructure enterprises.
Sector
Enterprise Software
Verticals
Enterprise Communication, Defense Tech, Zero Trust, Workflow Automation, Project Management
Business Model
B2B
Customer Profile
Subscription SaaS, Freemium
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Mattermost Comparables
Compare Mattermost with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Rocket.Chat | 88% | |
| Element | 85% | |
| Wire | 81% | |
Mattermost Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Jun 19, 2019 | ||||
| Series A | Feb 5, 2019 | ||||
| Seed | Feb 1, 2017 | ||||
| Accelerator | Aug 1, 2012 | ||||
| Accelerator | Jun 1, 2012 |
Key People
Founding team and executive leadership
Mattermost Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| S28 Capital | Series A, Series B, Seed |
| Battery Ventures | Series B |
| Y Combinator | Series A, Accelerator, Series B |
| Redpoint Ventures | Series B, Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- May 8, 2026
CMO to speak at Women in PR North America WorkWell Conference on May 8, 2026.
- Apr 30, 2026
Lane McFarland appointed as the first Chief People Officer.
Mattermost Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Mattermost's valuation, stock price, and market status.