Diaspora . Serbia of Tomorrow
Diaspora
Founders who left. And what they built.
Featured · Diaspora
The Belgrade Biochemist Who Built the Drug Sanofi Could Not Build Alone
Nenad Tomašević trained at the University of Belgrade and the National Institutes of Health, then spent fifteen years mapping immune cell biology that global pharma had deprioritized. When he co-founded Dren Bio in 2019, he made a platform bet that Novartis and Sanofi would both validate within eighteen months of each other.
arrow_outward
Diaspora
The Belgrade Biochemist Who Built the Drug Sanofi Could Not Build Alone
May 29, 2026
The Weekly Dispatch
Subscribe to Tomorrow.
Profiles of the founders building Serbia for the world. No PR, no hype. One story every week.
Subscribe for free
Join founders and investors following Serbia of Tomorrow.