Darren O'Sullivan is a seasoned professional with extensive experience in product and account management across various sectors. O'Sullivan began a career at EuroRSCG Worldwide as an Account Executive before advancing to an Account Manager role at GEOFF HOWE AND ASSOCIATES LIMITED. From March 2014 to September 2016, O'Sullivan served as a Senior Marketing Account Manager at Nationwide Building Society, where notable achievements included winning the 2018 Nationwide Marketing & Engagement Award. Following that, O'Sullivan worked as a Proposition Manager at RAC, delivering comprehensive product roadmaps. Currently, as a Senior Product Manager at BCS, The Chartered Institute for IT, responsibilities include leading the strategy and management of a membership subscription service for 70,000 members. Since December 2025, O'Sullivan has been a Product Manager at Node4. Educationally, O'Sullivan holds an HND in Leisure Management from Filton College.
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