Summit Partners, a private equity firm, and Peugeot Invest, a long-term investment company, completed the acquisition of a majority stake in Doctirne, a provider of legal intelligence solutions. Financial terms were not disclosed. “Legal professionals across the globe are struggling to keep up with the proliferation of available legal data. Doctrine offers a technological solution to this widespread problem, allowing legal professionals to efficiently and accurately locate, understand and harness massive amounts of information in order to build the most impactful legal strategies," Guillaume Carrère, Doctrine CEO.