Dave Zilberman built his venture career on real operating experience, including a key business development role at Flarion through its sale to Qualcomm and later co-founding and chairing CTI Towers, where he pushed Comcast to shift from buying assets to selling them. At Comcast Ventures, he led deals across enterprise software, infrastructure, and media, including DocuSign, Slack, Vox Media, and EdgeConneX, building his approach around careful diligence and strong relationships with founders.