# Yammer: Computer Software, San Francisco, United States

> Yammer: Yammer is an enterprise social network that enables employees to collaborate across departments, geographies and business applications.

Source: https://millionrounds.com/startup/yammer (Millionrounds; every figure on the page links to its filing or article)

United States · [Computer Software startup](https://millionrounds.com/companies)

# Yammer

Yammer is an enterprise social network that enables employees to collaborate across departments, geographies and business applications.

Funding reported Last round: Series E

Computer Software San Francisco, United States

Company summary

- **Founded:** 2008 18 years old
- **Team:** 251 201 to 1,000 people
- **Funding reported:** $142M in dollars
- **Last round:** Series E Feb 2012

How sure we are

- ✓ **Listed** We know it exists and what it does
- 2 **Funding reported** A company dataset reports a raise
- 3 **Observed** A filing or a dated announcement confirms a round

No round for Yammer has been confirmed by a filing or an announcement yet, so nothing here counts toward an investor's record. [How we decide](https://millionrounds.com/methodology)

## What company datasets say Yammer raised

Funding, as reported

Reported in all **$142M** in dollars

Rounds **6**

Last round **Series E**

Last round date **Feb 2012**

Investors listed **19**

SEC Form D **$130M sold, 4 filings, last Mar 2012**

## Founders and team

From the SEC filings it signed: 2 on the team.

- **Adam Pisoni** Executive Officer, Director i
- **David Sacks** Executive Officer, Director i

On the board, as filed i *George Zachary* *Jason Green* *Rick Lewis* *Sean Parker*

## On a portfolio page

Investors who name them

- [Darwin Ventures](https://millionrounds.com/fund/darwin-ventures)

Each firm lists Yammer on its own website. That is the firm's claim, a weaker thing than a round we watched, but a named source.

## How it ended, so far

Exit

Exit Buyer Price When

Acquired [Microsoft](https://millionrounds.com/fund/microsoft) $1.2B Jun 2012

## Computer Software in United States

Startups like it

- [**Ensighten** Menlo Park · founded 2009 *Raised*](https://millionrounds.com/company/ensighten)
- [**Persado** New York · founded 2012 *Raised*](https://millionrounds.com/company/persado)
- [**Electric Imp** San Francisco · founded 2011 *Raised*](https://millionrounds.com/company/electric-imp)
- [**Crimson Hexagon** Boston · founded 2007 *Raised*](https://millionrounds.com/company/crimson-hexagon)
- [**MyVR** San Francisco · founded 2011 *Raised*](https://millionrounds.com/company/myvr)
- [**Nuxeo** Westlake · founded 2000](https://millionrounds.com/startup/nuxeo-2)
- [**Mitratech** Bee Cave · founded 1987](https://millionrounds.com/startup/mitratech)
- [**Blue Yonder** Scottsdale · founded 1985](https://millionrounds.com/startup/blue-yonder)

## Is this your company?

Add your raise, your deck and your story, and put Yammer in front of investors. Or tell us what we have wrong.

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