Business
Data doesn't have to be intimidating, but understanding it is essential for effective marketing. In this episode, Austin Willman sits down with Sarah Pelecanos, Founder of Full Stack Marketer and TwentyTwo Digital, to break down how marketers at every level can use data more strategically without needing to be "numbers people."
Sarah introduces her Metric Pyramid framework, explaining how business objectives, marketing objectives, and channel metrics should always link upward to prove real value. She also shares her Data Sandwich approach to testing campaigns, why statistical significance matters more than most marketers realize, and how to avoid the common mistake of testing too many variables at once.
The conversation moves into neuromarketing, drawing on Sarah's South by Southwest Sydney presentation "From Brainwaves to Bottom Lines." She unpacks concepts like the Von Restorff effect, semantic satiation, and habituation, and how understanding these psychological patterns can help brands avoid marketing fatigue while staying memorable.
Sarah and Austin also dig into AI's growing role in marketing, including loop engineering, the risk of over-reliance on AI tools, and why critical thinking remains a core skill marketers can't afford to lose. Sarah shares practical advice for senior marketing leaders on building thoughtful AI policies that balance efficiency with human oversight.
Whether you're a specialist, a manager, or an executive, this episode offers a grounded, practical look at how data and psychology intersect to drive better marketing outcomes.
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In this episode, we discuss:
00:00 - 01:26: Introduction
01:26 - 03:05: The Metric Pyramid Framework
03:05 - 04:42: What Is Full Stack Marketer
04:42 - 05:52: Turning Theory Into Practice
05:52 - 08:07: Predicting Where Marketers Struggle Most
08:07 - 09:50: Building a Solid Foundation
09:50 - 10:27: South by Southwest Sydney Recap
10:27 - 12:02: The Von Restorff Effect
12:02 - 14:26: Semantic Satiation and Habituation
14:26 - 16:16: Applying Neuromarketing to Campaigns
16:16 - 17:50: The Data Sandwich Method
17:50 - 19:05: A/B Testing Fundamentals
19:05 - 21:31: Common Testing Mistakes to Avoid
21:31 - 22:44: Loop Engineering and AI Agents
22:44 - 24:26: Brainwave vs Brief Campaigns
24:26 - 26:16: Exact Data vs Directional Data
26:16 - 30:16: The Yellow Socks Example
30:16 - 32:21: Risks of Over-Relying on AI
32:21 - 35:00: Critical Thinking in the AI Era
35:00 - 38:34: Building Strong AI Policies for Teams
38:34 - 39:09: Where to Find Sarah
Connect with Sarah Pelecanos
https://www.linkedin.com/in/sarah-e-newport/
https://twentytwodigital.com
https://www.fullstackmarketer.com.au/
FOLLOW US
Website: https://www.digitalwebsolutions.com/
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LinkedIn: https://www.linkedin.com/company/digital-web-solutions./