MoSys, a provider of system-on-chip embedded memory solutions, announced the appointment of Raj Singh as its Vice President of Marketing and Business Development. Singh will be responsible for the company's strategic marketing and business development initiatives and will report directly to Chet Silvestri, MoSys' Chief Executive Officer. He joins MoSys from Synfora, a privately held EDA company where he was vice president of sales and marketing till December 2005. Prior to joining Synfora he served as the vice president of worldwide sales of Virage Logic for 3 years. Before joining Virage Logic, Singh was executive vice-president and general manager at 3Dlabs till its acquisition by Creative Technology in 2002. He also served as vice-president of worldwide sales at Dynamic Pictures and Intense3D. Before joining 3Dlabs, he spent five years with Dupont, where he was a business manager and, most recently, vice-president of the company's Dupont Pixel operation.