Ryan Serhant isn’t your typical startup founder. That became obvious when a Netflix crew filmed our interview, which surprisingly is not a regular occurrence for Term Sheet. But as I learned while trying not to be distracted by the drone flying out of Serhant’s office window capturing wide shots, his fame is a feature, not a bug. Maybe you recognize Serhant’s name from Million Dollar Listing or his new Netflix show, Owning Manhattan. Or maybe you’ve bought an apartment from the man himself or on...