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B&T > Advertising > Fifth Dimension Unveils New Name & Leadership Team
Advertising

Fifth Dimension Unveils New Name & Leadership Team

Staff Writers
Published on: 15th April 2025 at 11:07 AM
Edited by Staff Writers
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L to R – Andrew Slot, Melissa Gilson, Hannah Krijnen, Alex Vishney, Lyndall Spooner, David Gemmola, Nick Wyatt, Abhishek Jayant
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Strategic research consultancy Fifth Dimension has announced a new leadership team, a new name and a brand refresh as part of a strategic push to increase its market share in Australia and accelerate growth across Asia Pacific.

After nearly two decades of success and working some of Australia’s leading companies, Fifth Dimension has been relaunched as 5D. The change reflects how clients have long referred to the business, and a new brand positioning that reinforces 5D’s position as an industry leader in cognitive science and understanding the complexity of modern decision-making.

“For almost 20 years, we have been at the forefront of cognitive science, helping businesses understand the complexity of human choice and behaviour. Our new brand positioning, ‘The Science of Choice’, highlights our expertise in consumer decision-making and the factors that influence brand success,” said 5D founder and chief executive officer, Lyndall Spooner.

“Market dynamics have evolved and traditional approaches to marketing and strategy are no longer relevant. Consumer behaviour is shifting due to advancements in technology and social change. We provide science, technology and expertise to help brands make smarter decisions and drive sustainable growth.”

“5D is not a traditional research agency; we are a strategic partner that transforms the complex into simple. We apply a scientific approach to decoding decision-making, helping businesses make smarter, high-impact choices,” said 5D chief operating officer, David Gemmola.

5D has expanded its leadership team, bringing in industry experts across brand strategy, advertising and communications development and identifying cultural tensions. These appointments will drive innovation, enhance client partnerships and strengthen 5D’s presence in Australia and Asia Pacific.

The 5D key leadership team now comprises:

  • Lyndall Spooner, Founder and Chief Executive Officer: Leading 5D’s vision and pioneering approach to cognitive science and AI-driven strategy.
  • David Gemmola, Chief Operating Officer: Overseeing 5D overall operations, finance and growth strategy, plus B2B and C-suite research.
  • Alex Vishney, Managing Director, Sydney: Leading 5D’s Sydney office, focusing on product and service optimisation, pricing, customer experience and predictive modelling.
  • Andrew Slot, Managing Director, Melbourne: Leading 5D’s new Melbourne office, strengthening expertise in customer experience, brand research and data strategy.
  • Hannah Krijnen, Director, Qualitative Research, and Melissa Gilson, Director, Brand and Consumer Strategy: Expanding 5D’s capabilities in brand reputation, culture and consumer insights.
  • Abhishek Jayant, Director, Technology and Operations, and Nick Wyatt, Data Scientist: Spearheading 5D’s AI and data analytics advancements, keeping the company at the cutting edge of predictive analytics and machine learning.
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Aimee Edwards
By Aimee Edwards
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Aimee Edwards is a journalist at B&T, reporting across media, advertising, and the broader cultural forces shaping both. Her reporting covers the worlds of sport, politics, and entertainment, with a particular focus on how marketing intersects with cultural influence and social impact. Aimee is also a self-published author with a passion for storytelling around mental health, DE&I, sport, and the environment. Prior to joining B&T, she worked as a media researcher, leading projects on media trends and gender representation—most notably a deep dive into the visibility of female voices in sports media. 

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