Marian is the Co-founder and Chief Science Officer of Sensible Biotechnologies, a biotech startup pioneering the design and manufacturing of mRNA therapeutics using living cells. With a background in biochemistry, Marian earned his undergraduate degree in Bratislava, Slovakia, followed by research internships at the Vienna Biocenter and the University of Gothenburg. He later completed a DPhil in Biochemistry at the University of Oxford, where he studied DNA repair and genomic stability in human cells. In 2024 he was selected into Forbes 30 under 30 list in Slovakia.