Let me start with: No, I am not a disgruntled ex-employee and this is all 100% true.
I heard the CEO/owner discuss when hiring one intern that "her picture would look good in her signature." Then he had a good ol' boy chuckle - all the while there are people who can hear them.
The CEO/owner makes fun of employees behind their backs all the time. There wasn't one employee that I did not hear him bad mouth.
The CEO/owner sneakily goes through employee belongings, I saw him flip through an intern's personal notebook when she wasn't there - he pointed to something with his buddy, they laughed.
Owner and his buddies would bring up photos of women in bikinis and ogle at them at random times during the day, in the open office with other people around.
Very uncomfortable environment.