The Architects of the COVID Vaccine Move On
Ugur Sahin and Ozlem Tureci, the husband-and-wife team who co-founded BioNTech and led the development of one of the first COVID-19 vaccines, are set to leave the company by the end of 2026 to establish a new venture dedicated to next-generation mRNA technology. The departure marks the end of an era for BioNTech and raises questions about the future direction of one of biotechnology's most important companies.
BioNTech confirmed that the company will narrow its focus to its late-stage clinical pipeline following the founders' exit. This strategic shift suggests that BioNTech will become more of a conventional pharmaceutical company, advancing its existing drug candidates through clinical trials and toward market approval, while the founders pursue more exploratory mRNA research at their new entity.
Why the Founders Are Leaving
Sahin and Tureci are scientists by training and temperament. Before the pandemic catapulted BioNTech to global prominence, they had spent two decades working on mRNA-based cancer immunotherapies — a technically challenging field that had attracted limited commercial interest. The COVID vaccine brought sudden fame, enormous revenue, and the operational demands of managing a rapidly growing public company.
The decision to leave and start fresh reflects a desire to return to the frontier of mRNA science, free from the constraints of managing a large organization with obligations to public market shareholders. Their new company is expected to focus on areas where mRNA technology could be transformative but that require long-term research commitment — including personalized cancer vaccines, rare genetic diseases, and novel approaches to autoimmune conditions.




