I was let go from my marketing director position 4 months ago during a "restructuring." Left on decent terms, or so I thought. Since then I've had 6 final-round interviews where I was told I was the top candidate, only to be rejected after the reference check phase.
Two recruiters have hinted that "something concerning" came up during reference checks. One even said "you might want to look into what your former employer is saying about you."
I listed my direct supervisor as a reference (with her permission), but I suspect my former CEO (who I did NOT list) is being contacted and saying negative things. We had significant disagreements about marketing strategy before I left, and he took my departure personally.
Is there any way to find out what's being said? Can I sue for defamation? I'm in California and this is destroying my career.