Home/People/William HalliseyWHWilliam HalliseyPrincipal at J2 VenturesColleagues at J2 VenturesAlexander HarstrickManaging Partner, Co-Founder at J2 VenturesChristine KeungPartner at J2 VenturesJonathan BronsonManaging Partner, Co-Founder at J2 VenturesMatthew GoldmanPartner at J2 Ventures