Inside Oracle’s Acquisition Machine

Larry Ellison: Oracle's Next Database Will Beat Amazon · Fortune

Oracle's $9.4 billion acquisition of NetSuite late last month has Wall Street bankers frothing at the mouth on the hopes that the software giant is set to go on a spending spree of epic proportions. But while Oracle is no stranger to making big purchases at opportune times, such as its $10.3 billion acquisition of PeopleSoft in 2004 or its $8.5 billion acquisition of BEA Systems in 2008, the bulk of its deal flow will most likely remain modest in its size and narrow in its scope.

Such small deals usually draw yawns from financiers (and news editors), but it is all part of Oracle's overall business strategy to dominate and control the most profitable industry verticals in the business software (read: cloud computing) world, all without drawing attention to itself or its affiliates.

The strategy, which Oracle co-founder and executive chairman Larry Ellison devised years ago, involves first acquiring companies that make software considered a “must-have” for a particular industry. The acquired companies are then placed into semi-autonomous business groups called Global Business Units that are industry-specific (e.g. financial services or health sciences) and have their own organizational structure (each has its own general manager, development, sales, marketing, consulting and M&A strategy).

The GBU structure now encompasses seven business units made up of 33 acquired companies with a total deal value of around $15 billion. Oracle will expand into any industry vertical it thinks it can come to dominate and can snap up a company in the blink of an eye. During one week in April, Oracle gobbled up two public companies; Textura, which makes software that helps companies manage construction projects, for $663 million; and OPower, which makes software that helps utilities monitor and compare electricity usage, for $532 million.

While the average deal size for a GBU target company usually comes in below $1 billion, there have been a few notable exceptions over the years, namely the group's $5.3 billion acquisition of Micros, which makes software for the hospitality industry. As cloud-based software continues to grow in popularity, it is possible that Oracle will go after bigger targets in the months to come--it's just a question of finding the right one. Resources certainly aren’t a limiting factor--Oracle's cash reserves at the end of its most recent fiscal quarter stood at a mind-blowing $56.1 billion.

To get a better understanding of Oracle’s GBU strategy, Fortune visited Boston's Route 128 tech corridor to meet with the head of the GBU group, Robert Weiler. Weiler came to Oracle six years ago after its GBU machine gobbled up his pharmaceutical software company, Phase Forward.