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.
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The Coolstar Technology, Inc. annual revenue was $7 million in 2026.
Xiaotong Lin is the CEO of Coolstar Technology, Inc..
12 people are employed at Coolstar Technology, Inc..
Coolstar Technology, Inc. is based in Santa Clara, California.
The NAICS codes for Coolstar Technology, Inc. are [334, 33].
The SIC codes for Coolstar Technology, Inc. are [36, 367].