Steps
Identify potential stars
When you meet someone you recognize as a star, start a dialogue about potential future collaboration
Begin relationship building
Exchange emails over months, asking for advice on real situations to evaluate their thinking and responsiveness
Arrange diverse interviews
Have trusted people with different skill sets (developers, designers, entrepreneurs, finance people) interview the candidate
Include team members
If you have a team, have the candidate interview with people from different departments
Conduct group debrief
Get everyone together to compare notes and identify behavioral patterns that emerged across interviews
Look for consistent patterns
Pay attention to behaviors that multiple interviewers noticed, especially red flags like excuse-making