MBA Product Strategy applicants have rated the interview process at Biogen with 2 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 63.6% positive. This is according to Glassdoor user ratings.
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Laid back interviewer that made me feel at ease! More of a conversation than interview. Two rounds. Although I applied for Global role, was also interviewed by someone from US team.