# Former blockchain skeptic David Rubenstein discloses investments in crypto companies
” Former blockchain skeptic David Rubenstein discloses investments in crypto companies “ Carlyle Group co-founder David Rubenstein acknowledged on Sept. 2 that he has invested personally in a number of crypto companies, and is optimistic about the industry’s path to regulation in the United States. Speaking with CNBC’S Squawk Box on Thursday, the billionaire said…