Poul Sørensen

Stallergenes SA is an international biopharmaceutical company, which engages in the manufacture and sale of pharmaceutical products for the treatment of allergy-related respiratory diseases. The company operates through the Allergen Immunotherapy segment, which provides products and services for the desensitization of allergy-related respiratory conditions. Its products include a range of sublingual route and subcutaneous route products for the treatment of respiratory diseases such as rhino-conjunctivitis, rhinitis, and allergic asthma. Stallergenes was founded in 1962 and is headquartered in Antony, France.

Allero Therapeutics BV is a biopharmaceutical company, which engages in the development of immunotherapies. It focuses on the research and development pipeline with a focus on a celiac disease product and a food allergy product. The company was founded by Poul Sorensen, Emil Pot, Federico Grego, and Kees Leenhouts and is headquartered in Rotterdam, the Netherlands.