Dan Bertil Broström

Koncentra Holding AB operates as an investment holding company. It is a privately held investment company with a focus on long-term investments within a range of different industries. The company was founded in 1999 and is headquartered in Stockholm, Sweden.

Koncentra Verkstads AB provides investment services to the manufacturing industry. It also offers management consulting services. The company was founded in 1999 and is headquartered in Askim, Sweden.

Allegro Investment Inc (Allegro Investment) is a private equity/venture capital firm founded in 1997 by Staffan Encrantz. The firm is headquartered in Menlo Park, California.

Koncentra Holding AB operates as an investment holding company. It is a privately held investment company with a focus on long-term investments within a range of different industries. The company was founded in 1999 and is headquartered in Stockholm, Sweden.

Allegro Investment Inc (Allegro Investment) is a private equity/venture capital firm founded in 1997 by Staffan Encrantz. The firm is headquartered in Menlo Park, California.

Aiab Energy AB manufactures custom direct current systems. The company is based in Fagervik, Sweden. The Swedish company was founded in 1970. Tomas Svedberg has been the CEO of the company since 2021.