This episode of @HowIBuiltThis with Sandy Lerner about starting Cisco was an amazing look in to the early days of computing/networking and how absolutely toxic the culture was/is for women in business.
https://www.npr.org/2018/09/28/652663380/cisco-systems-urban-decay-sandy-lerner
It was a really good interview. It's interesting how diversity is now becoming more meaningful. I truly appreciate early innovators that had to deal with this on top of their personal grind.