The trend of private equity firms buying out high tech companies continues. According to Bloomberg News, Silver Lake Partners and TPG will take Avaya Inc. (NYSE: AV) private for $8.2 billion -- the biggest LBO of a computer networking firm ever.

Investors will receive $17.50 a share. That's 4.7% more than yesterday's closing price and 28% more than before speculation about a purchase surfaced on May 29.

This is the latest in a string of high tech LBOs. Recent ones include:

• Acxiom Corp. (NASDAQ: ACXM), this computer and database services provider, said May 16 it's being bought by Silver Lake and ValueAct Capital Partners LP for about $2.24 billion.
• Alltel Corp. (NYSE: AT) this fifth-biggest U.S. wireless service, agreed May 21 to be bought by TPG and Goldman Sachs Group Inc. (NYSE: GS) for $27.5 billion.
• CDW Corp (NASDAQ: CDWC) agreed on May 30 to be acquired by Madison Dearborn Partners LLC for $7.3 billion.

I am not sold on the competitive advantages that will result from this deal. Maybe there's some overhead to be cut but I question how much private equity is willing to invest in R&D to jump start Avaya's product pipeline.

Peter Cohan is president of Peter S. Cohan & Associates, a management consulting and venture capital firm. He also teaches management at Babson College and edits The Cohan Letter. He has no financial interest in the securities mentioned in this post.

Silver Lake Partners and TPG take out Avaya originally appeared on BloggingStocks on Tue, 05 Jun 2007 11:00:00 EST. Please see our terms for use of feeds.