Sunny Ray talks with Brad Casper of Heart & Soul Marketing about how to decide when to use AI tools and when to trust human judgment. Brad explains that the Phoenix area agency was born in October 2020, during the pandemic, on the belief that human connection was missing from advertising. He describes the agency as a brand transformation shop that helps challenger brands, retailers, and tourism clients. Drawing on his past as CEO of the Dial Corporation and his time with the Phoenix Suns, he shares what he learned about agency size, loyalty, and focused briefs. He recalls launching with two clients before any employees, and why the agency stopped paying for outside business development. The conversation turns to AI at Heart & Soul and its sister studio, Field Trip Studios, where consumer research for client Giant Food showed that audiences lose interest when they spot synthetic content. Brad argues that transparency, authenticity, and human spin on top of shared tools will separate winning brands from the rest.
When every brand has the same AI tools, Brad Casper says the human behind the prompt is the real competitive edge.
What big problem are you solving at Heart & Soul Marketing?
Our clients come with different problems, from challenger consumer brands taking on giants to retailers who need a younger shopper. The common thread is transformation, whether it's a brand image, a history that needs revising, or a new audience. Over these past six years we've become a brand transformation agency, solving each unique problem as it comes.
What made starting Heart & Soul in 2020 worth the risk?
Matt and I wanted to debunk the idea that you must trade purpose for performance. Some lower-funnel experts get so fascinated by clicks that they miss the brand impact. The ampersand in our name reflects an abundance mindset. We believe marketing can be both purpose driven and performance driven, and we set out to prove it.
How did you land your first client without a track record?
We had none as an agency, but Matt and I had credibility from our previous agency, and my consumer packaged goods background at Procter & Gamble, Church & Dwight, and Dial helped. A CPG customer chose to follow us. We had no non-compete or non-solicitation agreements, so we had two clients pledged before we had employees.
How do you choose the one job a brief must do when a client wants everything?
A brief has to be focused and realistic, because advertising only goes so far. With the Arizona Office of Tourism, we agreed the first measure was changing perceptions of the state beyond a dry brown desert. The secondary measure was heads in beds. I push clients to name one or two metrics that matter most.
What did running Dial teach you about agency size?
I had a bias toward large multinational agencies, probably a fallacy even then, and I accepted slower speed as the tradeoff. Running a boutique agency taught me that campaign quality is not proportional to agency size. With 35 people instead of 350 or 500, we deliver breakthrough creative because a campaign is only as great as its idea.
What is the hardest part of winning and keeping clients?
Convincing companies to take a longer view. Financially focused leaders often trade long-term brand building for short-term gratification and want to measure everything in two-week or four-week increments. We can show data that we're on track, but trust gets tested when someone says they needed a 7% lift and got a six.
Where does AI help, and where can it hurt authenticity?
Our team uses AI tools to perfect images and get to insights faster. But research from our client Giant Food showed that when consumers spot something disingenuous or AI-made in a finished video, their interest in the brand drops quickly. If we use AI in the finished product, we need to disclose it, because people want transparency.
If every brand gets the same AI tools, what makes one worth choosing?
It comes back to the humans driving the searches and queries. I tell our team we want these tools to amplify our capabilities, not replace them. Don't be intimidated by AI. Make it work for you, not against you. The agencies that put their own human spin on top of it will stand out.
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