Energy Micro
Energy Micro was a semiconductor company specializing in ultra-low power microcontrollers and radio frequency devices based on the ARM Cortex-M architecture. The company was acquired by Silicon Laboratories, a U.S.-based corporation, in 2013 and subsequently integrated into their product portfolio.
Brand Identity Data
HQ Country
Norway
HQ City
Oslo
Founded
2007
EU Headquartered
Yes
EU Manufactured
No
Ownership Type
public
Stock Exchange
NASDAQ
Tax Domicile
US
Ultimate Parent
Silicon Laboratories Inc.
CLOUD Act Exposure
Yes ⚠️
B Corp Certified
No
Repair / Recycling
No
Ethical Certifications
None verified
Verified on October 15, 2026
Corporate Lineage
2007
Energy Micro founded
Energy Micro was established in Oslo, Norway, specializing in ultra-low power microcontrollers.
2013
Acquired by Silicon Labs
Silicon Laboratories acquired Energy Micro for approximately $170 million.