Fifth Third Bank has partnered with Brex to provide commercial cards and expense management tools for its business clients. The agreement allows Fifth Third to leverage Brex's embedded payments platform, which automates expense reporting and enables banks to issue corporate cards using AI technology. This move reflects a trend among banks to collaborate with fintech companies rather than develop their own systems, aiming to meet the growing tech demands of their clients. As Fifth Third prepares to acquire Comerica, a deal that will elevate it to the ninth-largest U.S. bank with approximately $288 billion in assets, this partnership highlights its strategy to enhance its financial service offerings. CEO Tim Spence emphasized that the collaboration aims to transform how businesses utilize financial technology. While the specific financial terms of the deal remain undisclosed, the emphasis is on creating solutions that simplify processes and help businesses expand confidently on a global scale.