Final-round interviewers often interrupt more than candidates expect. They may be testing how quickly you can get to the point, redirecting the case, or simply using a more conversational style.

The important question is what happened after the interruption. If you adapted, stayed composed, and kept the logic clear, the interruption itself is not a negative signal.

Do not try to infer the result from interviewer behavior alone. For R2, concise communication and comfort with challenge matter as much as having a polished uninterrupted answer. If useful, this guide on final-round consulting interviews gives more detail.

R2 people interrupt way more in my experience. partner interviews felt much more conversational.

I got interrupted constantly and still got offer. wouldn't read into it too much tbh.