Swedish Orphan Biovitrum
 | This article may rely excessively on sources too closely associated with the subject, potentially preventing it from being verifiable and neutral. (May 2020) |
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| Type | Public |
|---|---|
| Nasdaq Stockholm: SOBI | |
| Industry | Pharmaceutical |
| Headquarters | Stockholm, Sweden |
Key people | |
| Products | Treatments in the areas of haematology, immunology and specialty care |
| Revenue | SEK 18.8 bn (2022)[1] |
| SEK 14.4 bn (2022)[1] | |
| Total assets | SEK 52.5 bn (2022)[1] |
| Total equity | SEK 26.5 bn (2022)[1] |
Number of employees | ~1,900 (2025)[2] |
| Parent | Investor AB (34.7%)[1] |
| Website | sobi.com |
| Footnotes [1] [2] | |
Sobi - Swedish Orphan Biovitrum AB is an international biopharmaceutical company dedicated to treatments in the areas of haematology, immunology and specialty care. Headquartered in Stockholm, Sweden, with major hubs in Basel, Switzerland, and Waltham, USA. Sobi has a global presence in approximately 30 countries and provides medicines to patients in many more around world.[3]
In 2025 it had a revenue of SEK 28.2 billion and aorund 1,900 employees.[2]
History
[edit source] | This section needs more citations. (May 2020) |
1930s–2001
[edit source]The foundational roots of Swedish Orphan Biovitrum (Sobi) trace back to the 1930s, originating as a biochemical subsidiary of the Swedish brewing company Kärnbolaget Aktiebolag Biokemisk Industri.
In 1951, this subsidiary was renamed Kabi, which later merged with the pharmaceutical firm Vitrum during the 1970s to establish Kabi Vitrum. During its tenure as Kabi Vitrum, the entity became an early pioneer in the process development and commercial manufacturing of recombinant protein drugs.
Biovitrum, on the other hand, was established in 2001 through the merger of several units of Pharmacia (now Pfizer) and spun off to a consortium of investors led by Nordic Capital and MPM Capital Funds. Operations included a research unit focused on metabolic diseases, a process development unit for protein drugs and a plasma product operation.[4]
2002–2009
[edit source]In 2002 Sobi sold its plasma operation to Octapharma as part of efforts to concentrate operations on protein-based and small molecular drugs.
In 2004, Biovitrum started to manufacture the active protein component for Wyeth’s (now Pfizer’s) ReFacto® and ReFacto/Xyntha® drugs for treatment of hemophilia, and marketing of specialty pharmaceuticals (ReFacto, Mimpara and Kineret®) was initiated in the Nordic region.[4]
In 2005, the research and development portfolio was expanded through the acquisition of Arexis, a Swedish biotech company, and the following year a partnership was formed with Syntonix (subsequently Biogen Idec) to jointly develop a drug for hemophilia B, a long-lasting recombinant factor IX Fc fusion protein candidate, rFIXFc. This partnership was extended the following year to also include the development of a long-lasting recombinant factor VIII Fc fusion protein candidate, rFVIIIFc, for the treatment of hemophilia A.[5]
In 2008, an agreement with Amgen regarding the acquisition of the products Kepivance and Stemgen as well as a global license for Kineret was signed.[6]
In 2009, Sobi and partner Biogen Idec took the decision to enter final registration studies for the recombinant factor FIXFc. The company also received positive data regarding its Kiobrina phase II program, an investigational enzyme replacement therapy to improve growth in preterm infants who receive pasteurized breast milk or infant formula.[7]
2010–Present
[edit source]The modern corporate entity was officially established in 2010 when Biovitrum acquired Swedish Orphan International Holding AB, a prominent European developer of orphan drugs. Following the acquisition, the combined entity rebranded as Swedish Orphan Biovitrum AB (publ).[8] In addition, the decisions to advance both hemophilia projects as well as Kiobrina into phase III were taken. The following year the first patient was enrolled in the phase 3 study for Kiobrina and data from the rFVIIIFc hemophilia phase I/II study were presented showing an approximately 1.7-fold increase in half-life compared with Advate. The company also established a US affiliate.[9]
In 2012, Sobi extended its supply agreement with Pfizer for ReFacto/Xyntha until 2020 and returned the Nordic co-promotion rights for ReFacto to Pfizer.[10] In the same year, Sobi and Biogen Idec initiated global pediatric clinical trials of their long-acting hemophilia A and B treatment candidates.[11]
Between 2015 and 2016, Sobi secured formal EU regulatory approvals for its foundational hemophilia therapies, Elocta and Alprolix.[12][13] To steer its next phase of commercial growth, the board appointed Guido Oelkers as President and Chief Executive Officer in May 2017.[14]
Company
[edit source]Sobi is a global biopharmaceutical company dedicated to rare diseases with a focus on treatments in haematology, immunology and specialty care. Over the past decade, the company has grown significantly, expanding its global presence, workforce, and product portfolio.[4] In 2025, the company's total revenue reached SEK 28,238 million, driven primarily by its haematology division.[2]
Sobi is listed at Nasdaq Stockholm: SOBI, and develops, commercializes, and partners on innovative therapies that address high unmet medical needs, helping improve the lives of patients worldwide. Key medicines include[15]:
- Alprolix® (eftrenonacog alfa)
- ALTUVOCT® (efanesoctocog alfa)
- Aspaveli®/Empaveli® (pegcetacoplan)
- Doptelet® (avatrombopag)
- Elocta®/Eloctate® * (efmoroctocog alfa)
- Gamifant® (emapalumab)
- Kineret® (anakinra)
- Orfadin® (nitisinone)
- Tryngolza® (olezarsen)
- VONJO® (pacritinib)
- Zynlonta® (loncastuximab tesirine)
Acquisitions
[edit source]- Dova Pharmaceuticals in 2019 [16]
- Through the acquisition of CTI BioPharma in 2023, Sobi expanded its haematology portfolio to include Vonjo [17]
- In December 2025, it was announced that Sobi had agreed to acquire Arthrosi Therapeutics, a private biotechnology company developing a treatment for gout. The transaction included an upfront cash payment of $950 million and potential milestone payments of up to $550 million, adding the phase 3 investigational drug pozdeutinurad (AR882) to Sobi’s pipeline.[18]
References
[edit source]- 1 2 3 4 5 6 "Annual and sustainability report 2022" (PDF). June 1, 2023.
- 1 2 3 4 "Annual and sustainability report 2025" (PDF).
- ↑ "Sobi". Retrieved 2026-07-09.
- 1 2 3 "History". Sobi. Archived from the original on 25 May 2021. Retrieved 25 May 2021.
- ↑ "Biovitrum AB and Syntonix Pharmaceuticals, Inc. Dose First Hemophilia B Patient in Clinical Trial of a Novel Factor IXFc Treatment". BioSpace. Retrieved 2026-07-21.
- ↑ "Biovitrum to Acquire Kepivance(R) and Stemgen(R) and Exclusively License Kineret(R) from Amgen". Amgen. Retrieved 2026-07-21.
- ↑ "Kiobrina(TM) shows positive phase II results in preterm infants". Sobi. Retrieved 2026-07-21.
- ↑ Change of company name for Biovitrum AB, 2010-06-21
- ↑ "Sobi Establishes North American Office in Massachusetts". Sobi. Retrieved 2022-09-14.
- ↑ "ReFacto AF®/XYNTHA® Supply Agreement Extended until 2020". Sobi. Retrieved 2026-07-14.
- ↑ "Biogen Idec and Swedish Orphan Biovitrum Present Data on Long-Lasting Recombinant Factor VIII Therapy at International Society on Thrombosis and Haemostasis Meeting". Biogen. Retrieved 2026-07-14.
- ↑ "New haemophilia drug Elocta approved in Europe". pharmaphorum. Retrieved 2026-07-21.
- ↑ "Alprolix for the Treatment of Haemophilia B". clinicaltrialsarena. Retrieved 2026-07-21.
- ↑ "Guido Oelkers appointed President and CEO at Sobi". nordiclifescience. Retrieved 9 July 2026.
- ↑ "Key medicines". Sobi. Retrieved 2026-07-21.
- ↑ "Sobi to acquire Dova Pharmaceuticals creating a global growth platform in haematology". 2026-07-07. Retrieved 2026-07-07.
- ↑ "Sobi completes acquisition of CTI BioPharma Corp". 2026-07-07. Retrieved 2026-07-07.
- ↑ "Sobi to acquire Arthrosi Therapeutics, strengthening gout treatment pipeline - PharmaTimes". 2025-12-17. Retrieved 2025-12-17.
