The Science and Art of Marketing in an AI-Driven World

In Episode 31 of The Exponential Show, host Mayank Singh sits down with Pratt Hetrakul, Chief Strategy Officer at Movefast, for a deep and thoughtful conversation on marketing measurement, media effectiveness, and decision making in an increasingly complex and AI-driven landscape.

This episode was recorded at True Digital Park, Thailand’s most comprehensive soft-landing platform for international individuals and businesses. True Digital Park brings together workspace, community, and ecosystem support to help founders, startups, and enterprises launch, grow, and scale in Thailand.

With a career spanning analytics, behavioral science, and marketing measurement, Pratt brings a practitioner’s perspective to a topic many marketers still struggle with. How do you balance data, models, creativity, and human intuition when real money and real businesses are on the line?

From Civil Engineering to Behavioral Science

Pratt’s journey into marketing did not start in advertising or analytics. His academic background was in civil engineering, where an early realization changed everything. While training on large construction sites, he discovered he was not comfortable working at heights. That moment pushed him to explore alternative paths.

During his undergraduate studies, Pratt encountered discrete choice modeling, a behavioral science technique used to understand and predict human decision making. The work of Nobel Prize winner Daniel McFadden showed him how mathematics and psychology could intersect to explain real-world behavior. That curiosity led him to pursue a PhD in transportation and behavioral modeling in the United States, spending nearly eight years studying how people make choices at scale.

What began as an academic pursuit eventually became the foundation of his work in marketing science.

Shifting Marketing from Engagement to Business Impact

Pratt’s entry into the marketing world coincided with a time when social media metrics were dominated by likes, views, and engagement. During his time working on the platform side, he made it his mission to shift marketers away from vanity metrics and toward business outcomes.

For him, real marketing effectiveness is measured in return on investment. This meant helping brands understand not just where money was spent, but how different media channels worked together to drive sales and long-term growth. One of the most important tools in this transition was marketing mix modeling, a technique that allows companies to optimize budget allocation across channels.

By introducing more accessible, open-source approaches to marketing mix modeling, Pratt helped make advanced measurement frameworks available to brands and agencies that previously could not afford them.

Where Brands Commonly Get Measurement Wrong

Through years of working with organizations across Thailand and Southeast Asia, Pratt has observed two recurring mistakes.

The first comes from brand-heavy organizations that fixate on metrics like viewability and video completion rates. While these indicators have value, optimizing solely for them can be costly and does not always translate into sales.

The second mistake comes from performance-driven teams that focus exclusively on conversion. By neglecting brand building, these businesses eventually exhaust their pool of ready-to-buy customers and struggle to sustain growth.

The most effective marketers, Pratt explains, are those who invest in both. Brand and performance work best when they support each other.

Data, Intuition, and Leadership Judgment

Despite his deep data background, Pratt is clear that numbers alone are never enough. Data must be questioned, validated, and understood within context. Equally important is the ability to communicate insights clearly and empathetically to decision makers.

Trust plays a central role. Leaders do not just listen to dashboards. They listen to people they believe understand their business challenges. Effective marketing leadership, according to Pratt, sits at the intersection of accurate data, human judgment, and experience.

Marketing Measurement in Thailand Today

Over the past eight years, Pratt has seen a significant shift in how Thai businesses approach marketing measurement. There is less reliance on static reports and more use of real-time dashboards. ROI has become the dominant language of marketing conversations.

At the same time, open-source tools and in-house capabilities are allowing brands and agencies to move faster and act with more confidence. This shift is helping Thai marketers make smarter decisions without being slowed down by lengthy reporting cycles.

What Comes Next for Marketing Leaders

Looking ahead to 2026, Pratt sees two major forces shaping the industry. The first is the rise of live commerce and social selling, where speed and simplicity of purchase matter more than ever. The second is the expanding role of AI beyond creative generation into decision support, optimization, and feedback loops between performance and creative development.

In his current role at Movefast, Pratt is focused on helping small and medium businesses compete more effectively by combining data-driven measurement, live commerce, and creator-led selling models.

A Final Message for Founders and Marketers

Pratt closes with a reminder that growth rarely happens in isolation. Stepping outside familiar circles, building community, and forming real human connections often unlock opportunities that data alone cannot predict.

In a world of algorithms and automation, the human element still matters.