The Worst Part of a Wall Street Career May Be Coming to an End

Pulling all-nighters to assemble PowerPoint presentations. Punching numbers into Excel spreadsheets. Finessing the language on esoteric financial documents that may never be read by another soul.

Such grunt work has long been a rite of passage in investment banking, an industry at the top of the corporate pyramid that lures thousands of young people every year with the promise of prestige and pay.

Until now. Generative artificial intelligence — the technology upending many industries with its ability to produce and crunch new data — has landed on Wall Street. And investment banks, long inured to cultural change, are rapidly turning into Exhibit A on how the new technology could not only supplement but supplant entire ranks of workers.

The jobs most immediately at risk are those performed by analysts at the bottom rung of the investment banking business, who put in endless hours to learn the building blocks of corporate finance, including the intricacies of mergers, public offerings and bond deals. Now, A.I. can do much of that work speedily and with considerably less whining.

“The structure of these jobs has remained largely unchanged at least for a decade,” said Julia Dhar, head of BCG’s Behavioral Science Lab and a consultant to major banks experimenting with A.I. The inevitable question, as she put it, is “do you need fewer analysts?”