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    Owner information

    The largest owners of Presona AB are:

    Christian Thjømøe

    Chairman of the board, based in Oslo, Norway

    Education and work experience

    Norwegian School of Economics and Business Administration (NHH Bergen), MBA.

    Christian has held top management positions in international organizations like PwC, Elkem, and Selvaag Gruppen. Over 25 years he has been an active Private Equity investor and manager through numerous board positions and active investments internationally. 

    Shareholding in Presona AB 

    49 percent (through Melum Mølle AS)

    Contact

    E-mail: ct@melumm.no 

    Telephone: +47 905 405 98 

    Tom Bergesen

    Board member, based in Oslo, Norway

    Education and work experience

    Tom Bergesen has long career as investor within shipping, real estate, insurance (Lloyds) and other industrial investments.  He is also a profiled collector of contemporary art. 

    Shareholding in Presona AB 

    34 percent (through Gluteus Medius AS)

    Contact 

    E-mail: bergesen@medius.no

    Arve Kristoffersen

    Board member, based in Sandvika, Norway 

    Education and work experience

    Norwegian business school (BI), MBA.

    Arve has held top management positions during 40 years in international organizations like Tomra, Unitor, Handicare and Vensafe. Currently he is active in board of director positions as well as with different startups. 

    Shareholding in Presona AB

    7.3 percent (through Ark1 Consulting AS)

    Contact

    E-mail: akristof85@gmail.com

    Telephone: +47 909 125 93

    Stefan Ekström

    CEO of Presona, based in Lomma, Sweden 

    Education and work experience

    Lund University, Lund Institute of Technology (LTH), Master of Science (M.Sc.). 

    Stefan has held top management positions during more than 30 years in international organizations like Trelleborg, Indutrade and Ozone Technology. He has also experience from different board of director positions. 

    Shareholding in Presona AB

    5 percent

    Contact

    E-mail: stefan.ekstrom@presona.se

    Telephone: +46 417 199 04