Investor AB

Investor AB is a Swedish investment and holding company headquartered in Stockholm, established in 1916 as the investment arm of the Wallenberg family. It holds major or controlling stakes in a range of Swedish companies across pharmaceuticals, telecommunications and industrial sectors, both directly through listed holdings and indirectly through subsidiaries such as Patricia Industries and EQT AB. Investor AB is one of Sweden's largest and most valuable publicly traded companies. This description is adapted from Wikipedia contributors under CC BY-SA 4.0; changes were made. https://creativecommons.org/licenses/by-sa/4.0/