Yammer Time: In 2011 “Pretty Much Everything Tripled”

Yammer grew like crazy last year. How crazy? Product VP Jim Patterson just tweeted out the Yammer 2011 Year in Review infographic below with the comment: “Pretty much everything tripled.”

Paid seats went from 300,000 to 800,000, total users went from 1.6 million to 4 million (2.5X growth), and employees went from 80 to 250. Also, all told, 200,000 companies are using Yammer, including 85 percent of the Fortune 500 (and TechCrunch). We just can’t quit you (although we’ve tried).

Some of these stats CEO David Sacks already shared with us earlier, and he also told us that sales tripled. But the 800,000 paid seats number is new.Yammer is in the process of raising a large $40 million round.