Markus Sieger Reflects on 25 Years Building Polpharma into Europe’s Generic Manufacturing Leader

“We have to be transparent down to the last person in the organization, what the organization is doing, and where the issues are. We have to celebrate wins. We have to talk about the good things people do.”

Markus Sieger serves as CEO of Polpharma Group, one of Central and Eastern Europe’s largest pharmaceutical manufacturers. With 25 years at the company, and 10  years as CEO, he has transformed the Polish generic and OTC medicines manufacturer into a regional powerhouse producing 400 million packages annually across Poland, Kazakhstan, and Western European markets. Markus will step down as CEO of Polpharma Group in January 2026, transitioning to the company’s supervisory board.

In this conversation, Markus reflects on building Polpharma’s market leadership through culture transformation and digital-first operations, the challenges that shaped his leadership journey, and the evolution of Europe’s generic medicines industry.

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