3D Systems sees FY15 revenue of $1B 3D Systems sees revenue doubling in two years, driven primarily by printers, materials and software driven perceptual devices. The company sees gross profit margins reaching levels of 55%-60% as the company's revenue run rate gets into the $750M-$1B range, and sales and marketing expenses increasing incrementally with revenue growth. The company also sees R&D expenses hovering around 8% for the next two years. The company sees operating leverage resuming in 2015. These comments were taken from 3D Systems Q4 earnings conference call presentation slides.