Just an excerpt, an example of what I'd imagine some of the unwise personal projects regard:
"Most troublesome are questions about how Rothenberg managed investors’ money. Specifically, in 2015 he founded a virtual reality production company called River Studios to create virtual reality videos for the likes of Coldplay and Björk, funding it with $5 million from Rothenberg Ventures. Many investors say they did not know — nor was it disclosed in annual reports — that he was founding and funding his own business with their dollars, despite the fact that the investment was roughly 50 times the size of the seed investments the firm normally makes."