Our People

Marc Griebel

Senior Communications Manager, Climate

Person standing near water with a city behind.

Marc Griebel Senior Communications Manager, Climate © Andrew Walsh

Areas of Expertise

Climate Communications

Media Contact

Jacqueline Nunes
ph. 416 526-7353


It's an honor to share climate change responses like Natural Climate Solutions with broader audiences. These approaches have the power to move us into action and relationship, creating a better future for nature and people.


Marc joined Nature United in early 2023 and brings expertise integrating climate change, policy and science messaging to Nature United’s communication efforts. He remains committed to his Métis roots and is particularly driven to support Indigenous-led projects. 

He has over ten years of experience working for global networks and local communities, with a passion for strategic communication, public relations and visual storytelling. Before joining Nature United he cultivated his communication skills through his work with the Syilx Okanagan Nation, particularly focused on the reintroduction of salmon in the Columbia watershed. He has also worked as a co-producer on the award-winning climate change documentary series Goodbye Earth for Al Jaazera’s digital platform AJ+. 

Marc balances life through back-country hiking in the Rockies and spending time on his family’s regenerative ranch.

+ more - less