Ivar Strömberg

Stockholm Innovation & Growth AB is a Venture Capital firm, a subsidiary of Electrum Foundation founded in 1994 by Pär Hedberg. Stockholm Innovation & Growth AB is headquartered in Stockholm.

Gajdo AB provides online search engine services. It offers a platform to individuals, businesses, organizations, and associations to sell and buy services through the website www.gajdo.se. The site features advertisements by traders, IT consultants, instructors, electricians, writers, personal trainers, craftsmen, photographers, and cleaners. Gajdo was founded by Krister Mossberg, Fank Ericsson, and Ivar Strömberg in 2006 and is headquartered in Stockholm, Sweden.

Song Networks operates a pan-Nordic fiber-optic network providing voice and data services. Its customers are connected to the company's backbone network through local access loops in the region's largest urban centers. Song has sold its consulting services unit, which provides management of clients' telecom systems, and has outsourced its mobile resales business

SENS Intressenter AB provides solution for heating and cooling of the buildings. It develops and markets stored energy with energy modules for office, housing, sports field, commercial properties, and industrial sector and the surplus energy is stored in the ground and used when needed, whereas the heat stored in summer is then used for heating in winter and the stored cold in the winter is use for cooling in the summer. The firm offers energy accumulator that contains compressors, valves, circulation pumps, heat exchangers, water heaters, and accumulator tanks, as well as a Linux based control system that accumulates energy and stores it in the energy well. The company was founded by Jan William Thorburn and Hans Eric Jean Gösta Nicou in 2006 and is headquartered in Nacka, Sweden.

Sierra Wireless Sweden AB provides wireless solutions. It offers secured and scalable management solutions that provide end-to-end network control for energy service and industrial companies. The company was founded on September 20, 2001 and is headquartered in Karlskrona, Sweden.