Sivers Semiconductors AB engages in the development and manufacture of products for the data and telecommunication market, as well as sensors for the industrial market. The company is headquartered in Kista, Stockholm. The company went IPO on 2011-05-30. Wireless develops RF chips and antennas for advanced 5G systems for data and telecommunications networks. Photonics develops and manufactures semiconductor-based optical products for optical fiber networks, sensors and optical fiber communications (Li-Fi).