Karim Dabbagh was appointed President and CEO of Second Genome in 2018, which he joined as the Chief Scientific Officer in 2014. Prior to that, he served as Vice President of R&D at Pfizer where he led the Immunoregulation department, an R&D group focused on innovative approaches to elicit homeostatic immune responses for the treatment of immune related disorders. At Pfizer, he also led External R&D Innovation for Immunology, Neurosciences and Cardiovascular/Metabolic Therapy Areas. Before joining Pfizer, Karim was the founder of Modus BioMedicine, a biotechnology company focused on treatments for transplantation and autoimmune disease. Leading to that, Karim spent nine years at Roche in Inflammation Discovery Research. Karim obtained his PhD in Biochemistry from University College, London and his BSc (Hons) in Biotechnology from Imperial College, London. He completed postdoctoral fellowships at the Cardiovascular Research Institute at the University of California, San Francisco and at Stanford University where he worked on elucidating the role played by the microbiome in the hygiene hypothesis.

Todd DeSantis is Second Genome Co-founder and Vice-President of Informatics. Todd has 17 years of experience designing and implementing bioinformatics solutions for analyzing microbial community dynamics. At Lawrence Berkeley National Laboratory he led the development of novel microbiome assays and analysis pipelines as a Molecular Microbial Ecology Software Developer. He is the chief architect of GreengenesTM, an international effort to catalog global microbial diversity that provides microbial ecologists with reference databases for DNA quality assessment, alignment and classification. Todd also served as an analyst for the NIH Human Microbiome Project and has published over 60 scientific papers. At Second Genome, he manages all informatics work including identifying and recruiting microbiome scientist leaders, integration of multi-omics pipelines, cloud deployment for big-data analytics, and therapeutic pathway discovery.