Home/People/David DuvalDDDavid DuvalInvestor at Castile VenturesLinkedIn ↗Colleagues at Castile VenturesCarl StjernfeldtInvestor at Castile VenturesCarolyn WellsInvestor at Castile VenturesCliff HiggersonInvestor at Castile VenturesJason KingInvestor at Castile VenturesNina SaberiPresident at Castile VenturesRoger WaltonInvestor at Castile VenturesSkip BesthoffInvestor at Castile Ventures