M
Mattermost
Other B2B Software · Palo Alto, United States · Founded 2011
Valuation
$100–500M
Revenue
$10–50M
Headcount
100–500
Unlock exact values
This page shows ranges. Dealroom has the exact numbers for Mattermost and the history behind them.
Power Law
Colt$25–100M revenue
Knowledge graph
Talent graph
Mattermost's talent
Employees mapped
165
incl. 1 AI specialist
Founders
Hidden — book a demo/100
quality score
Key operators
14
quality Hidden — book a demo/100
Potential founders
Hidden — book a demo
likely future founders
Talent movements
Hidden — book a demo in · Hidden — book a demo out
past 12 months
Source: Dealroom Talent Intelligence.
Mattermost mafia
Startups founded by Mattermost alumni
Former Mattermost employees who went on to start their own companies. Sorted by Dealroom signal score.
NOFire AIEst. 2024
SESpiros EconomakisUnited States
Signal score81
Ask SageEst. 2023
Nicolas M ChaillanUnited StatesSignal score75
FinTech StudiosEst. 2014
RTRich TaylorUnited States
Signal score59
Tempo AIEst. 2011
Corey HulenUnited StatesSignal score59
ProtioEst. 2021
John T.GreeceSignal score51
Global footprint
Where Mattermost has talent and traffic
Market sentiment
What the market is saying about Mattermost
An AI-synthesized read of the highest-engagement posts about Mattermost on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
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.