[ericand]

3 interviewers in a single 10 minute interview, correct?

Surprised they don't have 2 for 15 or 1 for 30 min.

[random42]

They want to avoid the unconscious bias of a single mind, and non decision due to conflicting opinions of even number of interviewers.

[richmarr]

Presumably there's more to this than comes across in your comment.

After all, you don't avoid the unconscious bias of a single mind by adding more minds. That just gives you three sets of unconscious bias and adds biases caused by group dynamics.

Do you have a link? I may be googling the wrong terms.