Hemisphere

We're Aotearoa's leading Tiriti-dynamic agency, partnering with Big River Creative.

Hemisphere

Katrina Richmond
Key Contact

0274487447
Key Contact Phone

2022
Year Established

Wellington & Tauranga
Physical Location

20
Team Size

About the Company

We’re awesome with large audiences and multichannel campaigns, but what sets us apart is reaching niche communities — Māori in Te Tai Tokerau and beyond, Pasifika communities, Rainbow and disabled people. We know how to reach all of Aotearoa because we are them.

We bring ambidextrous thinking to every challenge — data and creativity working together. We don't just execute. We listen first, understand what actually matters to you, then assemble the right team to move the needle. We're here to drive meaningful change for Aotearoa, not just make and place ads.

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Further Reading

MPI Biosecurity Pest Wallabies Hero Image - Katrina Richmond

CASE STUDY: Ministry for Primary Industries | Pest Wallabies

Wallabies are an introduced pest in Aotearoa, creating significant environmental and financial impacts. With wallaby numbers sitting around one million, they’re costing us an estimated $84 million each year in environmental damage and lost farm production.If left unchecked, it’s estimated that wallabies could occupy a third of New Zealand by 2065. They might look harmless, but their appetite for native plants and seedlings, their impact on the productivity of farmland, and their ability to spread fast make them a genuine threat.

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Tim Antric | Kaiarataki Managing Director

Tim Antric | Kaiarataki Managing Director

Tim's been driving behaviour change in Aotearoa for two decades. His PhD is in social marketing, his roots are in community development and public health, and his track record speaks for itself — from establishing HIV/AIDS support organisations to digital leadership to national behaviour change campaigns.

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Katrina Richmond - Katrina Richmond

Katrina Richmond | Upoko Pāpāho Head of Media

Katrina's been navigating media evolution since the 1990s. She's worked in every traditional channel, moved agency-side at Saatchi and Saatchi, and has been instrumental in Hemisphere's growth— watching the agency transform while staying grounded in what actually moves audiences.

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