Citybizlist Murdoch, Likeable Media’s Kerpen, Acumen Fund’s Novogratz Among Most Powerful CEOs on Social Media Also named in the study was (U.Va. grad) Jacqueline Novogratz, founder of the non-profit global venture capital Acumen Fund. Novogratz has 423,566 followers on Twitter, the highest among all CEOs. http://service.meltwaternews.com/mnews/redirect.html?docId=2531659994&userId=1676096&cId=461430&agentId=622379&type=2&s=110244&url=http%3A%2F%2Fnewyork.citybizlist.com%2Farticle%2Fmurdoch-likeable-media%25E2%2580%2599s-kerpen-acumen-fund%25E2%2580%2599s-novogratz-among-most-powerful-ceos-social