Cornerstone Research Business Analyst interview experience

No offer

Hard

Negative

United KingdomPosted Oct 2023 · Candidate report, summarized by Dataford

I started with an online first round made up of two back-to-back interviews.

The format moved quickly from short behavioral or motivation prompts straight into cases, and the whole thing felt pretty serious—no real warm-up and not much in the way of positive feedback.

After that, the process continued to a more intense final stage. I had multiple back-to-back case interviews at length, with senior team members involved, and it felt case-heavy throughout. The difficulty matched that seriousness: the cases ranged across topics like M&A and financial work, with several different interviewers leading different parts of the same overall day.

Even though the structure was

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