Machine Learning applicants have rated the interview process at Regeneron 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 61.3% positive. This is according to Glassdoor user ratings.
Here are the most commonly searched roles for interview reports -
Behavioral with hiring manager, was pretty simple just asked if I had programming language skills and basic ML frameworks. Heard back and got offer within a week from the UR. No technical leetcode or questions.