Rosheena Sheehan

Account Executive


With a background in environmental communications and a passion for driving meaningful change through storytelling and advocacy, Rosheena joins Seahorse from Greenhouse Communications. She played a key role in supporting media initiatives for the first-ever Faith Pavilion at the UN Climate Conference (COP), engaging with global leaders and faith-based organisations to elevate climate, faith, and sustainability on the world stage.

Rosheena has also worked as a freelance communications specialist, providing social media and content support to a range of sustainability advocates. Her work has helped amplify vital environmental messages and expand the reach of grassroots voices in the climate movement.

Blending expertise in media strategy with a strong interest in political engagement, Rosheena brings creativity, insight, and purpose to her work.