Jarosław Biliński MD, PhD - CEO, Founder, Hematologist Physician, scientist, innovator, and academic teacher at the Medical University of Warsaw (MUW), accomplished specialization in hematology at the Department of Hematology, Transplantation and Internal Medicine University Clinical Center of the MUW. 10 years experience in research in hematology, clinical transplantology, immunology, metagenomics, genetics and cancer response, gut microbiome and its interactions with the host. Winner of the prestigious Award of the 5th Faculty of Medicine of the Polish Academy of Sciences. In 2020, he was the winner of the prestigious Polish “Golden OTIS” competition in the “Scientific Debut of the year” category. Also, in 2020, he was elected as a “Young Ambassador” of the European Society for Blood and Marrow Transplantation (EBMT). Author of many full-text publications in prestigious scientific journals, conference summaries, and conference reports, including at prestigious international congresses. Impact Factor> 150, Hirsch index 8, Number of citations> 450. Leader of 5 research grants (over 1 million euros in total), co-researcher in international clinical trials, including study within the framework of the European Society for Blood and Marrow Transplantation (EBMT).