David Sacks is the founder of Yammer. SaaS · San Francisco, CA. Backed by WGI Group and Jonah Goodhart.
David Sacks is the founder of Yammer. Yammer operates in SaaS and is based in San Francisco, CA. Backers on record include Jonah Goodhart, Troy Carter, WGI Group.
This founder profile draws on disclosed rounds, filings and investor records in the StartupFundraising database and is updated as new funding is recorded. Founders raising now use profiles like this one to study comparable SaaS journeys in San Francisco — who backed them, at what stage, and how much they raised.
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