Sepenzis possesses significant experience with capital raising efforts, M&A and strategic analysis and holds an MBA degree from the University of Illinois at Urbana-Champaign. About Silicon Motion: We are the global leader in supplying NAND flash controllers for solid state storage devices. We supply more SSD controllers than any other company in the world for servers, PCs and other client devices and are the leading merchant supplier of eMMC and UFS embedded storage controllers used in smartphones, IoT devices and other applications.