Also, get this: they ARE interested in you AFTER the postdoc period! :D If you become a professor and suddenly you want to go into industry, some companies who do research actually do need group leaders, etc. So this is what I mean when I say that the postdoc is a "black hole" to industry. You are desirable to the outside world before and after, but not during.
PROOF THAT DOING A POSTDOC HURTS YOUR CAREER: https://www.linkedin.com/feed/