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How Gilead's $5.1 billion deal could steal a page from Genentech-Roche hookup

Ron Leuty
How Gilead's $5.1 billion deal could steal a page from Genentech-Roche hookup

Daniel O'Day watched as Roche, where he was a top executive, took a piece of Genentech, then ultimately bought the South San Francisco company. Now as the chairman and CEO of Foster City-based Gilead Sciences, a deal with a Belgian biotech feels similar.