How Root Cause Analysis Helps CX Teams Unlock Hidden ROI And Drive Growth

Customer experience is stepping into the role of a business operator, not a reporting function. When CX data is tied directly to decisions, it exposes where revenue is leaking, where processes break down, and where friction slows growth. That visibility turns CX into a practical engine for change, pushing leaders out of advisory roles and into the center of how the business runs.

Tabitha Dunn is the CEO and Founder of TD Results, where she advises high-growth B2B companies on driving meaningful, customer-centered change. A veteran CX and transformation executive, she has built seven customer experience functions from the ground up at global organizations including Hitachi, Ericsson, and SAP. Dunn’s approach to this work is grounded in a straightforward three-part framework.

“The best transformations happen when you’re clear on three things: What customer experience is changing and how you’ll measure it, how the business will benefit through clear outcomes, and how you make it easier for employees to do their jobs,” she says. But Dunn notes many CX initiatives that seem valuable on the surface fail to get off the ground, and believes the disconnect is often due to a lack of analytical rigor to justify how these efficiencies improve ROI.

• A deeper analysis: She explains that the root of failure in CX initiatives is often a shallow approach to problem-solving. "People say, 'Well, that seems like a soft thing to change, and we don't know how to measure that.' But that’s because there’s not enough discipline around root cause analysis. You have to ask: when we don't get this right, how does this impact their business?" To demonstrate the power of root cause analysis as business driver, Dunn shares an example of a company that repeatedly put off fixing a slow contracting process. Through root cause analysis, Dunn discovered this wasn't a cosmetic issue, but a CX problem causing major business setbacks.

• Connecting the dots: Dunn notes that it's a big mistake to ignore subtle frictions when a business is still growing. In one case, a complex contracting process left new clients feeling the firm was difficult to do business with before the relationship even began. A root cause analysis revealed the delay wasn't due to staffing constraints, but a lack of system design. "What we found is that for almost every clause in a contract, there were two or three good alternatives that could be pre-written. By putting those into a self-service library, the salesperson could resolve issues right there on a call. It significantly reduced the friction and made the relationship between sales and legal significantly better."

Dunn explains that a modern CX function should be designed as an internal "change agency" in order to scale impact. She sees the CX team as having potentially two roles: "deliverers of change" by directly leading projects, and "change drivers" by enabling other departments to lead their own initiatives to success.

• Orchestrating change: As "change drivers," the CX team’s role is to analyze the constant stream of customer requests and build a business case for the ones that matter most. Just as importantly, they enable other departments to act. "CX teams should be giving other teams a line of sight across the business to monitor all the changes affecting customers," Dunn says. That visibility creates alignment, but it’s only part of the equation. They also can provide the capabilities that allow teams to execute independently. "CX teams should offer resources like design thinkers who can lead co-creation workshops, journey design, and analytics." With that support in place, CX can kickstart change across the organization without needing to own every initiative.

• Empathy turned inward: When it comes to building trust with internal stakeholders, Dunn says helping them effectively prioritize is incomparable. "The empathy CX teams have for customers needs to be turned inward toward their internal stakeholders. You must have that same empathy for other teams and their leaders, because everyone has a long list of things to accomplish. When you strike that right balance, you build the long-term trust that makes you a true partner to the business."

The mandate to employ CX leaders as strategic partners is now actively being tested by the rapid adoption of AI. As companies rush to adopt AI, many assume the technology will automatically improve the customer experience. Dunn highlights that this assumption is leading to decisions based on incomplete projections, including sizable layoffs, a trend that could be a very costly miscalculation. To be effective, she says CX leaders should become fluent in technology to help guide major investments and make sure they deliver on their promises for customers, employees, and the business.

• The human element: The real opportunity, she emphasizes, is for CX leaders to step in as indispensable partners. They can use their unique perspective to guide AI deployment, mitigate issues like agent burnout, and see to it that these powerful new tools actually serve human needs. As Dunn notes, "CX teams are essential to ensuring AI is deployed in a way that not only makes it better, but also ensures the customer enjoys using it." By leaning into a human-centric approach, CX leaders can help their organizations make wiser choices as they increase their reliance on AI. Ultimately, success depends on whether companies can learn how to get customers to trust AI in the first place.

All of this technology is being implemented in pursuit of two simple goals: happier customers and better business outcomes. Dunn argues that achieving both means holding a human-centered approach at the core of what you do. "A human-centric approach is what helps you secure more investment in your organization, because it is the key to helping the company make wiser, more effective choices as it increases its reliance on AI."