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Yammer

Other B2B Software · San Francisco, United States · Founded 2008

Yammer is a secure, private social network for your company. Yammer is enabling organizations to make transformative changes quickly by empowering employees to collaborate across departments, geographies, content and business applications

Valuation $1–2.5B
Headcount <100
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Yammer and the history behind them.
Power Law Unicorn$1–10B valuation tier Colt$25–100M revenue

Talent graph

Yammer's talent

Book a demo to see the people
Employees mapped 32 incl. 1 AI specialist
Founders Hidden — book a demo/100 quality score
Key operators 20 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia 12 alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

19 investors on Yammer's cap table

Sourced from Dealroom's funding history. Investor profile links are shown where available.

Series A 2 investors entered at this stage
Founders Fund
CRV
Series B+ 17 investors entered at this stage

Yammer mafia

Startups founded by Yammer alumni

Former Yammer employees who went on to start their own companies. Sorted by Dealroom signal score.

SnapmintEst. 2015
Rahul AgarwalIndia
Signal score95
Clover HealthEst. 2014
Kris GaleUnited States
Signal score88
Mode AnalyticsEst. 2013
Derek SteerUnited States
Signal score88
breadwalletEst. 2013
Aaron VoisineSwitzerland
Signal score86
BoonEst. 2023
Mike O'NeillUnited States
Signal score82
GreenhouseEst. 2012
Mamoon HamidUnited States
Signal score80
Mozart DataEst. 2020
Peter FishmanUnited States
Signal score77
ViableEst. 2020
Jeffrey EricksonUnited States
Signal score77
EazeEst. 2014
KMKeith McCartyUnited States
Signal score77
AdQuickEst. 2016
Fahim FerdousUnited States
Signal score77
BetterWorksEst. 2013
George IshiiUnited States
Signal score73
Changing SocialEst. 2016
Steve CromptonUnited Kingdom
Signal score73

Book a demo to explore the full alumni network →

Global footprint

Where Yammer has talent and traffic

Workforce by country
5 countries with
team presence
🇺🇸 United States64.5%
🇬🇧 United Kingdom14.2%
🇹🇷 Turkey7.1%
🇲🇦 Morocco7.1%
🇳🇬 Nigeria7.1%
5 countries shown
Web traffic by country
500K monthly visits
across markets
🇯🇵 Japan27.3%
🇫🇷 France15.2%
🇺🇸 United States15.1%
🇮🇳 India6.3%
🇬🇧 United Kingdom4.8%
Top 5 markets shown

Patent intelligence

$3M patent portfolio · 2 active families

Estimated portfolio value
$3M
0.29% of valuation · 129.7× smaller than top peer NetApp ($447M)
2 active patent families
Where Yammer innovates Client-sideDirect currentEmail addressInternet privacyMessage passing

Where Yammer concentrates vs peers

Each axis is a top-10 topic across Yammer and its closest peers. #1 = 100, #10 = 10, absent = 0.

Compare against

Source: Dealroom Patent Intelligence · Patsnap. Request a demo for the full per-sub-category breakdown, individual records, and quality-score history.

Market sentiment

What the market is saying about Yammer

An AI-synthesized read of the highest-engagement posts about Yammer 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

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Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.

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