Big news today for LumApps, the French startup that describes itself as an “intranet superapp” with a platform for building and provisioning internal communications and apps for workforces. The company, used by some 5 million people across 700 organizations, said private equity firm Bridgepoint is taking a majority stake in the company in what it is describing as a $650 million deal and strategic investment. As part of the transaction, all of LumApps’ existing investors — including the growth di...