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Mattermost
Mattermost provides enterprise-grade messaging solutions for organizations on a vibrant open source platform
At a glance
- Founded
- 2011
- Headquarters
- Palo Alto, United States
- Sector
- Other B2B Software
- Power Law
- Colt$25–100M revenue
Research & analysis
Latest news
Press, funding announcements and product moves mentioning Mattermost.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed1 investor entered at this stage
Series A2 investors entered at this stage
- SCS28 Capital
Redpoint
Series B and later1 investor entered at this stage
Source: Dealroom Talent Intelligence.
Alumni founders
Former Mattermost employees who went on to found companies, sorted by Dealroom signal score.
Nicolas M ChaillanUnited States
TATempo AIEst. 2011
Corey HulenUnited States
John T.GreeceGlobal footprint
Market sentiment
An AI-synthesised read of the highest-engagement posts about Mattermost on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
See Mattermost on the full Dealroom platform
Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.