Olivia Moore Contributor Share on Twitter Olivia Moore is a venture investor at CRV and co-founded Cardinal Ventures alongside her sister, Justine. Justine Moore Contributor Share on Twitter Justine Moore is a venture investor at CRV and co-founded Cardinal Ventures alongside her sister, Olivia. This month marked the 10th annual VidCon, a digital content conference in Anaheim. VidCon caters to online creators, their fans and the brand marketers and entertainment companies that want to leverage their influence.