Marnie is a Canadian global urban affairs leader with over 25 years of experience providing government, non-profit and private sector clients around the world with urban-focused public affairs services including government relations, stakeholder engagement, strategic communications and advocacy.

As a Strategic Advisor for the Global Covenant of Mayors for Climate & Energy (GCoM), Marnie supports over 13,700 cities as part of the world’s largest alliance of cities committed to climate leadership. 
Marnie is also the founding Greek Advisory Board Chair of Ecogenia — the first NGO in Greece that promotes sustainability through civic engagement, training and employment opportunities for young people.