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Stena Sessan is a Swedish investment company and part of the Stena Sphere, owned by the Olsson family. The firm focuses on long-term investments in companies with strong growth potential, with a significant strategic emphasis on the healthcare and life sciences sectors. Its portfolio includes notable holdings in medical technology, biotechnology, and specialty pharmaceuticals, such as Hansa Biopharma, Calliditas Therapeutics, and AddLife. Stena Sessan acts as an active owner, providing capital and industrial expertise to support the development of its partner companies.
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