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Writer's pictureAnne Stephanie Castellano

Stop Doing Stupid Stuff™️ Podcast: Garbage In, Garbage Out: Why Data Readiness is the Key to Generative AI Success

Updated: 2 days ago



Generative AI promises to revolutionize industries, but its power is only as good as the data it relies on. In this episode of the Stop Doing Stupid Stuff ™ podcast, Andreas Wieman and Tim Keefe discuss the reality behind the AI hype with Dr. Amy Goetze, a PhD in data analytics and long-time expert in data governance.

 Using insights from Rachel Curry’s CNBC article, "The Hardest Part of Deploying Generative AI for Most Companies," the team explores the critical importance of data hygiene, the risks of AI hallucinations, and practical steps for organizations to take control of their data. Packed with actionable advice and entertaining banter, this episode is essential listening for anyone navigating AI’s challenges.

Episode Highlights

Setting the Stage: The Data Challenge

Andreas opens with humor, setting the tone for the discussion about how unprepared data is the biggest obstacle for generative AI. Tim references Rachel Curry’s article and connects the topic to broader workplace trends like hybrid work and the growing reliance on automation.


  • Key Insight: Tim notes, “AI is often used as either the club or the enabler to support whatever business model you’re talking about… but almost two years after the hype, I’m not aware of any massive, significant implementation of AI to accomplish that.”


Meet Dr. Amy Goetze

Tim introduces Dr. Amy Goetze, emphasizing her expertise in data analytics and her experience with large corporations. Amy dives right into the central issue: data readiness. “Rachel did a great job of highlighting something we’ve dealt with for years: you’re only as good as your data is clean. Making data good is incredibly difficult, and corporations haven’t spent enough time doing it.”

Hallucinations and AI Risk

The team explores the dangers of AI hallucinations—when AI fabricates believable but entirely incorrect answers. Tim shares a real-world example of lawyers relying on ChatGPT, which invented case citations, causing significant embarrassment. Amy expands on the risks in sensitive fields like healthcare.


  • Key Insight: Amy notes, “In the old days, if you had no answer, you just got no answer. But with generative AI, it might make something up that sounds convincing—and that can be dangerous.”

  • Power Quote: Tim emphasizes, “Imagine a home healthcare scenario where you’re relying on AI for guidance. If it gives the wrong answer or something potentially deadly, who’s responsible?”


Data Silos and Misaligned Metrics

Amy and Tim dive into the structural challenges of data governance, focusing on siloed systems and inconsistent metrics. Andreas adds humor by sarcastically claiming ownership of the phrase “garbage in, garbage out,” as the team highlights the dangers of poorly integrated systems.


  • Key Example: Amy explains, “You might have multiple systems calling something the same name—like customer sentiment—but calculating it in completely different ways. When you try to combine that data, the end result doesn’t make sense.”


Practical Applications for Data Hygiene

Amy provides actionable advice, suggesting companies start with small, well-defined data projects. Instead of aiming for perfection across all datasets, she advises focusing on specific use cases, such as internal policies.

The Role of a Data Champion

The team emphasizes the importance of a dedicated data governance role within organizations. Amy argues that this responsibility cannot be an afterthought or a secondary duty.


  • Key Insight: Amy notes, “It’s not just about creating clean data—it’s about maintaining it. Someone needs to own that responsibility, not just as part of their job, but as their entire focus.”


New Opportunities in Data Governance

Tim highlights Rachel Curry’s observation that generative AI increases the demand for data governance expertise. The team discusses how this represents a growth area for professionals displaced by automation.


  • Key Insight: Tim points out, “Data governance is no longer a back-office function. It’s the grease, the fuel your business runs on. And yet, people still don’t pay enough attention to it.”


Final Thoughts: Steps to Better AI

The team wraps up with a clear roadmap for improving data readiness. Andreas stresses the need for small, practical steps, while Amy reiterates the importance of continuous data governance.

Power Quotes from the Episode


  • Dr. Amy Goetze: "Your first step toward generative AI has to be data. Clean data, segregated data, and someone maintaining it—that’s the foundation of everything else."

  • Tim Keefe: "Data governance isn’t just a geeky thing anymore—it’s a critical executive function. Without it, you’re flying blind."

  • Andreas: "Garbage in, garbage out—100% original idea from me. And if it isn’t, I’m hallucinating just like the AI!"


Conclusion

Generative AI is only as good as the data it depends on. This episode lays out the challenges of data hygiene, the dangers of AI hallucinations, and the importance of prioritizing data governance as a central business function. Whether you’re an AI enthusiast or a skeptical executive, the lessons here are clear: clean data isn’t optional, and success starts with small, focused efforts.

If you enjoyed this episode, subscribe to the Stop Doing Stupid Stuff ™ podcast on YouTube and Spotify to stay informed about the latest tech insights. Share this episode with colleagues navigating AI challenges, and let us know your thoughts by leaving a review or comment. 

Ready to tackle your organization’s data challenges? Reach out to us—we’d love to help!

Send us an email at info@transform-cx.com

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