Patrick Venail is a 39 year-old, French-Colombian community ecologist. He got his master’s degree in Biodiversity, Evolution and Environment at the Université de Montpellier II (France) on 2006 and his PhD on Ecology and Evolution from the same institution in 2010. In 2011 the French Society of Ecology awarded him as the best young ecology researcher after his publication in Nature about testing the influence of dispersal on the diversity and functioning of experimental metacommunities. From 2010 to 2013 he worked as post-doc fellow, first at the Universidad de los Andes in Bogotá (Colombia) and later at the School of Natural Resources and the Environment at the University of Michigan (USA) where he started using phytoplankton as an experimental model system. Since April 2013 he is a Senior Research and Teaching Assistant at the University of Geneva (Switzerland) in the Microbial Ecology group. His research focuses on understanding biodiversity (that is, the diversity of life). His interests are at the interface between microbiology, ecology and evolution. Working with microorganisms (e.g., bacteria, microscopic algae) allows him to explore both ecological and evolutionary processes simultaneously. He has mostly worked under controlled laboratory conditions but has recently been involved in several fieldwork studies in Russia and Ecuador. Currently he is focused in lake systems and the benefits they provide to humans, and into understanding the link between phytoplankton diversity and water quality. He has contributed to over 20 major scientific publications so far.