Brian O'Sullivan

Brian O'Sullivan is an accomplished product management professional with extensive experience in the technology sector. Currently serving as Vice President of Product Management at Network to Code since April 2025, O'Sullivan previously held positions including Director of Product Management at Gigamon from January 2021 to April 2025, and Director of Product Management at NVIDIA following the acquisition of Cumulus Networks in June 2020. O'Sullivan's career includes significant roles such as Senior Director and Director of Product Management at Cumulus Networks (April 2017 - June 2020), and Director of Product Management at Juniper Networks (March 2008 - April 2017), where O'Sullivan was instrumental in developing the 'Junos Space' product. Early career experience includes various roles at Dorado Software and MCI, showcasing a diverse background in product management, technical writing, and project management. Brian O'Sullivan holds degrees from The Johns Hopkins University and Towson University.