Dan Olsson Net Worth: Dan Olson is a Swedish entrepreneur who has a net worth of $4.8 billion. New to billionaires' rankings, Dan Olson is the CEO of Stena Sphere. It's a privately-held Swedish conglomerate with interests in several industries, i.e. offshore drilling, shipping, property and metal recycling. The company, which is now the main source of Olsson's net worth, was initially set up by his father Sten A Olsson as Sten A Olsson Metallprodukter in 1939. He took over the helm of the family business in 1983 and now owns 51% of the company. The rest of Stena Sphere lies in the hands of his siblings Madeleine Olsson Ericksson and Stefan Sten Olsson, each owning 24.5%.
