Stephen Curry has a new business venture, joining CoachUp — a technology startup that links amateur athletes with private coaches.The Warriors' point guard said the company will help players "mimic" how he developed his game, having worked with a private coach from about eighth grade until his junior year of high school.No matter what your goal is — if it's to get ready for a tryout, to have college basketball aspirations or trying to play professionally or recreationally — we'll try to mesh the connection there.