Coolstar Technology, Inc., a fabless semiconductor company, was founded in July 2014 in Sunnyvale, California. The company has raised three rounds of funding and established strong partnerships with the top foundry and tier-1 customers. With its proprietary transistors and cutting-edge circuit designs, Coolstar presents power management solution breakthroughs that offer the highest efficiency with the smallest form factor. Coolstar’s innovative solutions have a wide range of applications from the Internet of Things, mobile devices, cloud data centers and anywhere that needs power and wireless connectivity.  Coolstar’s technologies enable substantial power savings: extended battery life for mobile devices,  billions of dollars of energy cost savings for cloud data centers, and ultimately a greener  Earth.