Posted on November 20, 2019November 20, 2019 by Fatma KaplanA founder’s journey; an ag-biotech startup COO The hardest thing I have to do is to describe my role as Pheronym’s COO, which is crucial to our product development. What does a startup COO do? If you search Google for a COO’s role and job description, it says the COO is the second in command and runs the operations. Even though this is a very clear role for big companies, it is not so clear in a startup. Keep reading Based on the quality, the Medium curators selected this article to be recommended to readers interested in Work and Startups.