Mezzo profiles 6 sustainability climate speakers at marketing events, including Maja Göpel, Yuval Noah Harari, and Christian Broughton. Each has a verified gig record.
Together they've given 5 talks across 5 events.
- 6 speakers
- 5 talks at marketing events
- 5 events
Who are the top sustainability climate speakers at marketing events?
6 speakers · showing 1–6

Maja Göpel
Sustainability Economist and Systems Thinker Transforming Global Economic Paradigms
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Yuval Noah Harari
Author of Sapiens | Professor of History at Hebrew University of Jerusalem
Christian Broughton
Digital Journalism | Media Leadership | News Innovation
Hannah Smith
Digital PR and sustainable web expert | Green Web Foundation

Der Klimawandel
Climate Crisis Expert Revealing Marketing's Role in Sustainability Transformation

Lindsey Lionheart O’Brien
Marketing Strategist Driving Ethical and Responsible Brand Communication
Frequently asked
- Who are the top sustainability climate speakers at marketing events?
- Maja Göpel, Yuval Noah Harari, Christian Broughton, and Hannah Smith.
- How many sustainability climate speakers at marketing events are on Mezzo?
- 6 sustainability climate speakers at marketing events are profiled on Mezzo, each with a verified gig record.
- How active are these sustainability climate speakers at marketing events?
- Together they've given 5 talks across 5 events.