Third Hemisphere

About

Third Hemisphere is a PR and marketing agency focused on climate, tech, and finance, providing strategic communications and branding across tier‑1 media, social, and digital channels, expanding into Asia‑Pacific.

Mission

Third Hemisphere is a specialist climate, tech, and finance PR and marketing agency that helps clients lead conversations and become category leaders through strategic communications across tier‑1 news media, social, and digital channels. The firm has expanded beyond pure‑play PR to offer integrated marketing and branding services. It has raised capital to support an expansion into the Asia‑Pacific region in the coming months and has made four senior appointments, including Jonathan Younger as Advisory Chair. The company has broadened its sector focus to include climate and sustainability and has won multiple accounts such as Virescent Ventures, The Riverside Company, HydGene Renewables, Parents for Climate, ImpactX, and Monoova. Founder and Managing Director Hannah Moreno emphasizes a values‑led approach focused on impact investing, sustainability, social justice, gender equality, and financial inclusion. Third Hemisphere has received industry recognition, including 2023 Mumbrella Boutique Agency of the Year and 2023 SABRE Best Financial Services Campaign, and Moreno has earned individual awards and nominations.

Quick Facts