David Hall
David Hall is the co-founder of Park and Diamond, a stylish collapsible bike helmet that is as thin as a baseball cap and can be conveniently rolled up and stuffed into a water bottle or pocket. The helmet was inspired after Hall’s sister was put into a coma after a hit-and-run, and earned national recognition after winning the collegiate competition Red Bull Launchpad. Hall is currently pursuing a B.S. in Mechanical Engineering at Virginia Tech, and utilizes his experience as a design engineer in the defense industry for product development.