Home AdExchanger Talks Inside Ally Financial’s Big Bet On Generative AI

Inside Ally Financial’s Big Bet On Generative AI

SHARE:
Andrea Brimmer, chief marketing & PR officer, Ally Financial

Lots of marketers are dabbling in generative AI. A gimmick here, a one-off there. The hype is palpable.

But some brands, like Ally Financial, are incorporating AI into their daily operations and workflows, including to support real marketing use cases.

Last year, Ally launched a proprietary cloud-based generative AI platform, built internally using Microsoft Azure’s OpenAI service. Ally decided to develop its own solution rather than relying on commercially available AI tools because banking is a highly regulated industry, which means security is a top concern.

But it’s possible to both tread cautiously – Ally has strict AI governance and risk mitigation policies and processes in place – and to do cool stuff, says Andrea Brimmer, Ally’s chief marketing and PR officer, on this week’s episode of AdExchanger Talks.

Ally’s first experiment with its new platform late last year was to help its customer service associates automate their call summaries and other follow-up tasks, which saved several minutes per call.

Then it was marketing’s turn. A select group of people on Brimmer’s team used the Ally.ai interface to brainstorm campaign ideas, do research and write the first drafts of blog posts. Ally.ai reduced the amount of time team members spend on these tasks by 34%, which translates to around 3,000 hours per year.

But, efficiency and productivity gains aside, the human touch is still very necessary.

Brimmer isn’t aware of Ally.ai ever outright hallucinating, but certain outputs were a little bizarre, especially at the start. Some had the wrong tone of voice or just weren’t what the marketing folks were looking for.

But as the team has honed their prompt writing skills, the results have gotten better. During one test of 80 prompts, the majority (87%) proved useful.

“Sometimes it’s scary how dead accurate it is so quickly, and other times it’s laughable how wrong it is,” Brimmer says. “But we’re early days – and the way AI is growing and iterating so quickly already is kind of mind-boggling.”

Also in this episode: How brand marketing can give performance marketing a major boost, why Ally isn’t planning on hiring a “head of AI” anytime soon despite the brand’s ongoing investment in artificial intelligence and the excellent story behind Brimmer’s tattoo (which involves a midnight visit to a Florida tattoo parlor).

For more articles featuring Andrea Brimmer, click here.

Must Read

Why 2025 Marked The End Of The Data Clean Room Era

A few years ago, “data clean rooms” were all the ad tech trades could talk about. Fast-forward to 2026, and maybe advertisers don’t need to know what a data clean room is after all.

The AI Search Reckoning Is Dismantling Open Web Traffic – And Publishers May Never Recover

Publishers have been losing 20%, 30% and in some cases even as much as 90% of their traffic and revenue over the past year due to the rise of zero-click AI search.

No Waiting for May – CES Is Where The TV Upfront Season Starts 

If any single event can be considered the jumping-off point for TV upfronts, it’s the Consumer Electronics Showcase (CES), which kicks off this week in Las Vegas, Nevada.

Privacy! Commerce! Connected TV! Read all about it. Subscribe to AdExchanger Newsletters
Comic: This Is Our Year

Comic: This Is Our Year

It’s been 15 years since this comic first ran in January 2011, and there’s something both quaint and timeless about it. Here’s to more (and more) transparency in 2026, and happy New Year!

From AI To SPO: The Top 10 AdExchanger Guest Columns Of 2025

The generative AI trend generated endless hot takes this year, but the ad industry also had plenty to say about growing competition between DSPs and SSPs. Here are AdExchanger’s top 10 most popular guest columns of 2025 and why they resonated.

Comic: Season's Beatings

Enjoy this weekly comic strip from AdExchanger.com that highlights the digital advertising ecosystem …