Canada's Star Chemist Moves to China: Knowledge Transfer or Brain Drain?
A highly decorated scientist leaves the West and moves to Guangzhou. The Pawliszyn case raises uncomfortable questions about academic freedom, the brain drain, and China’s systematic recruitment of top Western talent.
Vienna, April 19, 2026. Janusz Pawliszyn, 71-year-old recipient of the highest distinction of the Chemical Institute of Canada and Fellow of the Royal Society of Canada, has joined Sun Yat-sen University in Guangzhou. The Chinese university announced the coup on April 9. What at first glance looks like a late career move of an emeritus reveals, upon closer examination, a pattern that is increasingly concerning Western governments.
A network with Chinese roots
Pawliszyn is no newcomer to the Chinese scientific landscape. The Polish-born researcher supervised more than 110 master's and doctoral students during his career at the University of Waterloo, as well as nearly 200 postdoctoral fellows and visiting scholars. A considerable portion of them came from China. One of his former protégés is Ouyang Gangfeng, who worked as a postdoctoral fellow in Pawliszyn's laboratory from 2004 to 2005. Today Ouyang himself is a professor at the same Sun Yat-sen University that his former mentor is now joining. The connections thus go back decades.
Canada's Talent Program Under Pressure
Pawliszyn held a Canada Research Chair, those prestigious research professorships with which Ottawa has sought to retain top scientists in the country since 2000. The program invests over 300 million Canadian dollars annually in retaining excellence. The fact that such a supported researcher is now switching precisely to China raises questions. While Pawliszyn is of retirement age and formally no longer bound to public funding, the knowledge accumulated over decades, the networks, the methods, he takes all of it with him.
Canada and its Five Eyes partners have been observing Chinese recruitment programs with suspicion for years. Beijing's notorious „Thousand Talents“ program has been repeatedly criticized for systematically poaching Western scientists, often by obscuring connections to Chinese institutions. Whether Pawliszyn was recruited through such a program is unknown. Sun Yat-sen University did not comment on this.
What does this mean for Europe?
For Austria and the EU, the case is a warning signal. European universities also maintain intensive cooperation with Chinese partners. The exchange of students and researchers is part of everyday academic life. However, the line between legitimate cooperation and strategic knowledge drain is increasingly blurring. Brussels has responded with the Foreign Subsidies Regulation and stricter security checks on research projects. It is questionable whether this is enough.
Especially in sensitive areas such as chemistry, biotechnology and materials science, Pawliszyn's specialty is analytical chemistry with applications in medicine and environmental research, know-how can be dual-use. Civil research today, military application tomorrow. This concern drives Western security authorities.
The Two Sides of Power
Science thrives on exchange, on open borders of thought. But when Beijing systematically recruits the West's best while restricting access to Chinese research itself, an asymmetry arises. Janusz Pawliszyn may view his move as a personal decision. For the West, he is part of a larger picture: The battle for technological supremacy has long been fought in laboratories. YANUS continues to pursue this topic.