Joos Horsten (1942–2008)[1] was a Belgian businessman. He founded Xian Janssen Pharmaceutical, the Sino-Belgian joint venture of Janssen Pharmaceutica, a Flemish pharmaceutical company in Belgium.
For almost 25 years, he was responsible for chemical manufacturing and international production at Janssen Pharmaceutica, and together with Chinese partners, he established Xian Janssen Pharmaceutical. After the opening of China in 1978, their first factory was set up by Joos Horsten in Hanzhong, after which a second and larger factory followed in Xi'an.
From 1992 to 1997, he continued his career at Solvay Pharmaceuticals, a Belgian chemical and pharmaceutical multinational, as Vice-President Technical Affairs, and in 1997 established his own company, as a consultant to Chinese pharmaceutical companies. His contacts led to other companies doing business in China: Xian Thiebaut Pharmaceutical Packaging Co, and Xian Flanders Innovation Services (XFIS).[2]
In 2002, he became chairman for the soccer club K.V. Turnhout, restoring it to financial stability,[3] renegotiating debts, from the construction of a new sports stadium.[4]
On 21 June 2008, he died in China of an apparent heart attack.[5] He left a wife and four sons.[6]