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Siân O'Keefe
Vice President Corporate Affairs at Mars Wrigley


Siân O’Keefe has over 23 years’ experience in communications gained across private and public sector organisations in the UK, Europe and Australia including The European Commission, IBM, Department for Work and Pensions and Informa.

She joined Mars in 2011 and has been Vice President of Corporate Affairs for Mars Wrigley Europe, CIS & Turkey since 2017. In this role she is a member of the regional leadership team and is responsible for all aspects of internal and external communications - including public affairs, public relations and consumer care - to raise awareness, engagement, and reputation across the region.

Agenda Sessions

  • The evolving crisis landscape; Outlook for 2021