An internal memo was sent to staff today.
Businesses are missing their opportunity to change.
Resource comes on back of research showing large majority of world's population feels advertising does not represent them.
"We're calling on employers to genuinely show that they care, to drive an inclusive culture forward."
Marketers say more diverse leadership teams are needed to confront bias in the industry and produce creative work that is more reflective of modern society.
New name and venue mark renewed push to promote greater diversity and inclusion in the marcomms industry.
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