Home/People/Jack CostelloJCJack CostelloAngel at Beacon AngelsCambridge, MassachusettsLinkedIn ↗X / Twitter ↗Colleagues at Beacon AngelsDave SmithAngel at Beacon AngelsJim DoscherAngel at Beacon AngelsJoe WagnerAngel at Beacon AngelsRyan MacDonellAngel at Beacon AngelsTom BrantleyAngel at Beacon AngelsUrsula E.Angel at Beacon AngelsVicky Wu DavisAngel at Beacon AngelsWilliam SwiggartPresident at Beacon Angels