Claes Wallnér

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.

SenSiC AB provides gas sensor technology. It sensors are used to control combustion and reduce emissions in woody biomass heaters and boilers, district heating plants, diesel engines and exhaust after-treatment systems. SenSiC was founded by Lars Hammarlund, Anita Lloyd Spetz, Mike Andersson and Bo Hammarlund in 2007 and is headquartered in Kista, Sweden.

Basalt AB provides information, personnel, and physical security systems services.

Arboair AB provides data management and technology services for forestry. The company is based in Linköping, Sweden. The Swedish company was founded in 2019. The CEO is Markus Drugge.

Enfo Oyj provides information technology services. It offers digital solutions for the development, innovation, and improvement of business operations. It operates through the following geographical segments: Finland, Sweden, and Other Countries. The company was founded in 1964 and is headquartered in Kuopio, Finland.

Vattenfall AB engages in the generation, distribution, and sale of heat and electricity. It operates through the following segments: Heat, Customers and Solutions, Wind, Power Generation, and Distribution. The company was founded in 1909 and is headquartered in Solna, Sweden.