Mattermost headquarters details
- Street address
- 530 Lytton Ave suite 201
- City
- Palo Alto
- State / region
- California
- ZIP / postal code
- 94301
- Country
- United States
- Phone
- +1 650 667 8512
- Founded
- 2016
- Website
- mattermost.com
- linkedin.com/company/mattermost
Location map
Open in Google MapsAll Mattermost office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Palo Alto HQ | California | United States | Headquarters |
Showing the headquarters of 4 recorded locations. See every location in GraphIQ →
About Mattermost
Mattermost is headquartered in Palo Alto, California, United States. Founded in 2016, the company has 4 recorded locations across 2+ countries and employs approximately 171 people worldwide.
Where is Mattermost's main office?
Mattermost's main headquarters office is located at 530 Lytton Ave suite 201, Palo Alto, California 94301, United States. This is the company's primary corporate address.
Mattermost regional offices
Beyond its headquarters in Palo Alto, Mattermost has recorded locations in United States and Germany.
Mattermost contact information
The main switchboard for Mattermost headquarters can be reached at +1 650 667 8512. Official website: mattermost.com.
What does Mattermost do?
Mattermost is an open source platform for secure collaboration across the entire software development lifecycle. Hundreds of thousands of developers around the globe trust Mattermost to increase their productivity by bringing together team communication, task and project management, and workflow orchestration into a unified platform for agile software development.
Mattermost competitors & similar companies
Frequently asked questions
Where is Mattermost headquarters?
Mattermost's headquarters is located at 530 Lytton Ave suite 201, Palo Alto, California 94301, United States.
How many offices does Mattermost have?
GraphIQ records 4 locations for Mattermost across 2+ countries, as of October 2026.
What is Mattermost's corporate address?
The corporate headquarters address is 530 Lytton Ave suite 201, Palo Alto, California 94301, United States.
When was Mattermost founded?
Mattermost was founded in 2016 and employs approximately 171 people.
What is Mattermost's phone number?
The main phone number for Mattermost headquarters is +1 650 667 8512.
How many employees does Mattermost have?
Mattermost has approximately 171 employees (GraphIQ estimate, 2026).