Nils Olof Nygren

Expektra AB offers electric power system. The firm develops products and services for electricity trading business, focusing on physical power trading, and balancing management. Its products include Expektra Predict, a method to forecast short-term power consumption and production based on artificial intelligence with machine learning; Expektra Green Connect, enables regulating power resources within industries and real-estates; Expektra Link, a cloud service that gives access to updated electricity market data and price information; and Expektra consulting provides tools and consulting services for both trading companies and end consumers who are active in the electricity market. The company was founded by Niclas Christoffer Claes Ehn and Gustav Magnus Bergman and is headquartered in Danderyd, Sweden.

Sustainable Energy Angels AB (SEA) is a venture capital firm founded in 2013 by Ulf Carl Fredrik Billing and Jonas Christofer Nyman. The firm is headquartered in Vasteras, Sweden.

Nord Pool AS engages in the operation of power market. It offers day-ahead market for trading power, and intraday market which supplements the day-ahead market and helps secure balance between supply and demand. It also covers a wide range of services such as market data, compliance, and consulting. The company was founded in 2002 and is headquartered in Oslo, Norway.

Stockholm Energi produces and supplies energy and is ultimately controlled by the Government of Finland. Stockholm Energi was acquired by Gullspangs Kraft AB from Stockholms Stadshus AB on May 01, 1998 for $1,973.74 million.