Detroit — August 6, 2026
The title 'chief marketing officer' may no longer fit. That is Andrea Brimmer's own assessment. As CMO of Ally Financial, she now oversees communications, user experience, creative services, customer acquisition, and an internal product innovation studio — a scope that would have been unrecognizable a decade ago.
The numbers behind that expansion are stark. When Brimmer took the role in 2015, Ally's marketing department had fewer than 40 people, no social media team, no CRM organization, no meaningful digital marketing capability, and, by her recollection, a single person working in digital marketing. She spent the next decade rebuilding the function around customer intelligence.
The urgency has sharpened with generative AI. A consumer today may type, 'I have 10,000 extra dollars. What should I do with it?' — a query with clear commercial intent that names no bank and no product. The company that earns the AI's recommendation wins the moment. Brimmer cites data from AI search analytics platform Scrunch showing that Ally was the most-mentioned bank in response to unbranded banking queries across major AI assistants every month from January 2025 through July 2026.
Maintaining that position, she says, requires understanding how large language models assemble corporate reputation. 'If somebody has a horrible customer experience, that's going to hurt us in the LLMs,' Brimmer said. 'If we repossess somebody's car the wrong way, that's going to hurt us in the LLMs.' Every customer interaction, product launch, employee review, earned media mention, and operational decision becomes a signal AI systems use to evaluate a company.
That reality has forced structural changes inside Ally. Brimmer has assembled scrum teams focused on what she calls an 'AI-first mindset,' feeding information into large language models, correcting misinformation, and studying intent signals that reveal what consumers are actually trying to accomplish.
The financial argument she makes to her CFO rests on pricing power. Customers who trust the brand, she argues, are less likely to make decisions based solely on price, giving Ally greater flexibility in how it prices its products. 'Please don't think of marketing as an expense,' she said. 'Think of marketing as a driver of revenue.'
Marketing's influence extends into product development through Ally's TM Studio, an internal innovation group that reports to Brimmer. Teams go directly to consumers to understand the problems they need solved, then design products around those insights — a loop that ties brand reputation directly to the balance sheet.
'Brand has never been more important than it is right now,' Brimmer said.
---
CEO Times take: Ally's playbook is a clean case study in what free-enterprise discipline looks like when technology shifts the competitive terrain. Brimmer is not asking for a larger budget on faith — she is tying every dollar of marketing spend to pricing power, product margins, and measurable AI share-of-voice. That is the language of capital allocation, not corporate communications. When a CMO can walk into a CFO's office and point to a revenue line, marketing stops being overhead and starts being leverage. The companies that figure that out first will not need a regulator to protect their market position — the algorithm will do it for them.
