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Ivanka Mamic

Chief Sustainability Officer bp

Industry: Energy

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Hannah Harrison

Chief Sustainability Officer

WPP

Industry: Advertising & Media

Ivanka

gained her PhD in Developmental Studies from the University of Cambridge and applies this knowledge as Chief Sustainability Officer and Senior Vice President Sustainability at bp. Joining the British multinational oil and gas company in 2021, she previously spent five years at Target, focusing on retail sustainability.

Hannah

has been advertising and marketing powerhouse WPP’ s CSO since 2019. Before this, she held positions at Earth Security Group, SABMiller, Tesco and Fuel Public Relations. She studied at the University of Oxford, Harvard University and the University of Cambridge, shaping her expertise in corporate sustainability.

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