News Brief LinkedIn co-founder Reid Hoffman leads $30M investment in social petition site Change.org, joined by Bill Gates by Nat Levy on May 26, 2017May 29, 2017 at 6:21 pm LinkedIn co-founder Reid Hoffman is leading a $30 million investment round in the social petition site Change.org, and he is joined by Microsoft co-founder Bill Gates and Sam Altman, president… Read More