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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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