Petko Zhelyazov

Co-organizer

Forum Ratio

Petko Zhelyazov is a co-organizer of the popular science forum “Ratio”. Since 2016 he’s been the host and moderator of over 80 popular science events focused on a variety of scientific topics in the fields of astronomy, evolutionary biology, chemistry and physics. He has a BA in European Studies and MA in International Relations.

Other speakers in 2020

Paul Epping

United Arab Emirates

Paul Epping

Serial Enterpreneur, Co-founder and Chairman
XPONENTIALEQ AND FUTURIST
Deyan Denev

Bulgaria

Deyan Denev

Director
Association of Research-based Pharmaceutical Manufacturers Bulgaria (ARPHARM Bulgaria)
Michael Byczkowski

Germany

Michael Byczkowski

Vice president and Global Lead of the Industry Business Unit Healthcare Providers
SAP SE
Andrew Fried

United Kingdom

Andrew Fried

Healthcare and Life Sciences Industry Leader
IBM Europe
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