Home Ad Exchange News American Express Expands The Ways Marketers Can Use Its Cardholder Data

American Express Expands The Ways Marketers Can Use Its Cardholder Data

SHARE:

American Express on Tuesday launched a data-driven business division called Amex Advance.

Along with it Amex is debuting a data platform designed to let marketers run custom audience segmentation and predictive modeling against Amex’s own first-party data.

Amex Advance lets marketers and merchant partners use American Express’ database of deidentified cardholders to extrapolate insights about consumer spend and build better segments and lookalike models.

Although Amex data has been used to close the loop in marketing programs in the past, that data used to be limited to the company’s own cardholders and merchant network.

Now, through connections to third-party platform partners like Acxiom Audience Solutions, Wiland and Viacom, those insights can be applied to a broader consumer base beyond Amex’s cardholder network.

Amex audiences can be activated across channels and devices at national scale by these three distribution partners, as well as directly to publishers and advertisers via Acxiom’s LiveRamp.

So an advertiser can match its own first-party data and access segments based on consumer purchase histories, likelihood to purchase or life stage in the purchase funnel. 

For instance, a pet food brand could narrow in on consumers considering purchasing a dog during the holiday season. Or, a home decor brand may find families looking to remodel their kitchen after a recent move.

Amex Advance, which is hosted in an environment encrypted by Acxiom, also allows an advertiser to combine deidentified purchase data with publishers’ second-party and third-party data sets, such as behavioral and geolocation data, according to Marc Ginsberg, GM and head of Amex Advance.

And Amex Advance lets advertisers predict their campaign performance.

“Advertisers will be able to run models within a couple of hours to predict not only the likelihood of a consumer to spend money with their brand, but to understand the effectiveness of their campaigns using audiences as a benchmark versus traditional demographic targeting,” Ginsberg said.

Subscribe

AdExchanger Daily

Get our editors’ roundup delivered to your inbox every weekday.

While Amex Advance is designed as a self-serve platform, a dedicated team of Acxiom employees runs managed services. In total, Amex Advance is staffed by a “couple dozen” employees, Ginsberg said.

“[Acxiom has] a big sales team that delivers marketing solutions to their clients, so they’re a partner in that sense,” Ginsberg said. “We provide the platform and they are sort of the conduit to the client to run campaigns using the platform, data and science we provide.”

Although Amex declined to share specifics, Ginsberg said at least 10-15 other partners in the data and advertising space are testing the solution.

“Think of it as a big data platform for creating [audience] models that can be used across multiple channels, including DMPs,” he said.

Must Read

Jamie Seltzer, global chief data and technology officer, Havas Media Network, speaks to AdExchanger at CES 2026.

CES 2026: What’s Real – And What’s BS – When It Comes To AI

Ad industry experts call out trends to watch in 2026 and separate the real AI use cases having an impact today from the AI hype they heard at CES.

New Startup Pinch AI Tackles The Growing Problem Of Ecommerce Return Scams

Fraud is eating into retail profits. A new startup called Pinch AI just launched with $5 million in funding to fight back.

Comic: Shopper Marketing Data

CPG Data Seller SPINS Moves Into Media With MikMak Acquisition

On Wednesday, retail and CPG data company SPINS added a new piece with its acquisition of MikMak, a click-to-buy ad tech and analytics startup that helps optimize their commerce media.

Privacy! Commerce! Connected TV! Read all about it. Subscribe to AdExchanger Newsletters

How Valvoline Shifted Marketing Gears When It Became A Pure-Play Retail Brand

Believe it or not, car oil change service company Valvoline is in the midst of a fascinating retail marketing transformation.

AdExchanger's Big Story podcast with journalistic insights on advertising, marketing and ad tech

The Big Story: Live From CES 2026

Agents, streamers and robots, oh my! Live from the C-Space campus at the Aria Casino in Las Vegas, our team breaks down the most interesting ad tech trends we saw at CES this year.

Monopoly Man looks on at the DOJ vs. Google ad tech antitrust trial (comic).

2025: The Year Google Lost In Court And Won Anyway

From afar, it looks like Google had a rough year in antitrust court. But zoom in a bit and it becomes clear that the past year went about as well as Google could have hoped for.