Siobhan Grennan, based in London, Greater London, United Kingdom, is currently a Publishing Manager, EMEA at The Walt Disney Company, bringing experience from previous roles at The Walt Disney Company, Fox Networks Group and Harpercollins Publishers. Siobhan Grennan holds a 2014 - 2015 Master of Arts in Publishing @ UCL. With a robust skill set that includes Publishing, Proofreading, InDesign, Nielsen Bookscan, Japanese and more, Siobhan Grennan contributes valuable insights to the industry. Siobhan Grennan has 1 email on RocketReach.