Question 1

Who founded Third Hemisphere?

Accepted Answer

Hannah Moreno founded Third Hemisphere in Sydney in 2014 and leads it as Founder and CEO. Hannah is the 2024 B&T Technology Woman of the Year and the 2023 Mumbrella PR Professional of the Year. Jeremy Liddle joined four years later and co-founded the agency in its current form as Executive Chair. Jeremy is a TEDx, UN and G20 speaker with deep expertise in venture capital and investor communications. Both remain actively involved in every client engagement.

Question 2

How many people work at Third Hemisphere?

Accepted Answer

Third Hemisphere has a team of nine PR, marketing, and communications professionals, with offices in Sydney, Melbourne, and Singapore. Our senior-led model means clients work directly with experienced practitioners, including account managers, media directors, and strategy leads, rather than junior staff.

Question 3

What awards has Third Hemisphere won?

Accepted Answer

Third Hemisphere won Boutique/Small PR Agency of the Year at the 2023 Mumbrella CommsCon Awards and Best in Financial Services (Consumer Services) at the 2023 Asia-Pacific SABRE Awards. Founder and CEO Hannah Moreno is the 2024 B&T Technology Woman of the Year and the 2023 Mumbrella PR Professional of the Year.

Question 4

Does Third Hemisphere work with international clients?

Accepted Answer

Yes. Third Hemisphere works with clients across the Asia-Pacific region including Australia and New Zealand, and regularly supports clients expanding into new geographies through the international media our team works with.

Question 5

What is the Waterfall Strategy and how does it work?

Accepted Answer

The Waterfall Strategy is Third Hemisphere's signature methodology. It cascades a single core narrative across every audience: corporate, capital markets, consumer, government, and impact, ensuring consistency and compounding visibility. Each channel amplifies the next, building credibility and emotional connection at scale.

Question 6

What makes Third Hemisphere different from other PR agencies in Australia?

Accepted Answer

Third Hemisphere is founder-led with Hannah Moreno and Jeremy Liddle actively involved in every client relationship. We combine strategic depth with hands-on execution, integrate PR with marketing, digital, investor relations, and audience engagement, and use our proprietary Waterfall Strategy to cascade messaging across all audiences simultaneously.

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