Yammer
San Francisco, California, United States
Funding
$0
Team · 2020
78
Founded
1975
Yammer Team Size (2022)
Microsoft Corporation is an American multinational technology company with headquarters in Redmond, Washington.
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Yammer Revenue
We do not have information about Yammer's revenue yet.
Yammer Valuation, Funding Rounds
Explore the complete funding history and valuation milestones for this company. Below you will find information about each funding round and key financial metrics that shaped the company's growth trajectory.
| Year | Round | Amount | Valuation | % Sold | Source |
|---|
Founder / CEO
Q&A
| Question | Answer |
|---|---|
| What's your age? | - |
| Favorite online tool? | - |
| Favorite book? | - |
| Favorite CEO? | - |
| Advice for 20 year old self | - |
Customers
We do not have customer count information for Yammer yet.
Yammer Employees & Team Size
Yammer employs approximately 78 people as of 2026, up from 76 in 2019, including 2 sales reps that carry a quota.
| Year | Milestone | Source |
|---|---|---|
| 2020 | Reached 78 employees (December 2020) | |
| 2020 | Reached 78 employees (June 2020) | |
| 2019 | Reached 76 employees (December 2019) | |
| 2018 | Reached 81 employees (December 2018) |
Frequently Asked Questions about Yammer
Who founded Yammer?
Yammer was founded by David Sacks.
Who is the CEO of Yammer?
The CEO of Yammer is David Sacks.
How many employees does Yammer have?
Yammer has 78 employees.
Where is Yammer headquarters?
Yammer is headquartered in San Francisco, California, United States.
Compare Yammer to the industry
Yammer operates across multiple industries. Browse revenue, funding, and growth data for Yammer in each sector below.
Data and Sources
All figures on this page are taken directly from interviews or are estimates from public sources and proprietary models. Not financial advice. Read full disclaimer.
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