What to wear for Harvard interview at Wells Fargo?

The difficulty, and the crux of the OP’s question, is what constitutes “overdoing it” with respect to dressing appropriately for this interview.

To a certain extent, it may depend upon which city or which region of the country.

P.S. @dot228 : Please update us on you interview afterwards. Also, are you willing to share the city or region of the US ? I ask because dress standards are often quite different in the Pacific Northwest (Seattle & Portland), then for Washington DC & the Eastern Corridor.

Although long ago, and standards have changed, I was once told that I would not receive an internship offer from a major Southern law firm because I did not wear a suit (I wore a blue sportcoat, khaki pants, white shirt, tie & dress shoes–all brand new. The partner who told me that did so as a favor. And this was the case even though my dress was common in their office–just not for interviews, meeting clients or court appearances.) Also, I often informed of hiring discussions between HR & my relatives who interview.)