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Yammer
4721
Yammer
Networking
Internet
Social Media
Web Development
Consumer Internet
Twitter Applications
Software
Enterprise Software
Enterprises
SaaS
Changing the way companies connect, communicate and collaborate - one Enterprise Social Network at a time.
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Founded
2008
Raised
$142M
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Also headquartered in San Francisco
Twitter
Uber
Instagram
Airbnb
Lyft
Reddit
Salesforce
Fitbit
TechCrunch
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