Roger C. Schonfeld has published "Who Owns Digital Science?" in The Scholarly Kitchen.
Here's an excerpt:
Other publishers—and libraries and universities—that are working in collaboration with, or customers of, various Digital Science businesses might wish to give greater attention to the implications. First, Digital Science itself may soon become an operating unit of Springer Nature. Second, this could well yield changes to the Digital Science strategy, if its current model as an investor were to give way to the operating integrations that have been a hallmark of Elsevier’s strategy.