West Hollywood-based Yammer , the corporate microblogging site inspired by Twitter, is moving from the Los Angeles area to Silicon Valley, according to founder David Sacks. Sacks said that Geni, which spun out Yammer, remains in West Hollywood. Yammer provides a Twitter-like corporate microblogging platform, essentially a version of Twitter restricted to specific corporate According to Sacks, the entire firm--including its engineering team and executive staff--is moving to the Bay Area, to be closer to the startup scene in Silicon Valley. Sacks revealed

West Hollywood-based Geni, and instant messaging spinout Yammer have both raised $5M in funding from the firms' existing backers, Charles River Ventures and the Founders Fund, according to regulatory filings and reports. Geni is a high profile, family social networking and genealogy site headed by former Paypal co-founder David Sacks, and Yammer is the Twitter-like instant messaging spinout of Geni, focused on businesses. The details of the Geni funding were first reported by PEHub; with details on Yammer's latest round reported on TechCrunch this morning. Requests