Kleiner Perkins isn't a technology company, it's an investment bank. As far as technology goes, they're like a 13-year-olds who've watched a ton of porn but never had a partner: they know what everything looks like, and haven't a clue how to do it for real. The idea of being a member of team that achieves something greater than any one individual could, which IMHO is the essence and attraction of technology work, is totally foreign to these people.
So we're supposed to generalize about technology organizations from a millionaire lawyer suing a shark tank like KP for acting like sharks? That's like complaining that the Palace of the Borgias was a hostile working environment. These outfits all work like Trump's Apprentice TV show. Whatever passes for a team is a loose coalition, all members of which are looking for a chance to knife the others in the back.
There's plenty that needs to be said about gender and minority discrimination in the giant Middle School that Silicon Valley has turned into, but this is purely a case of privilege suing privilege. The only interesting story is how they got Tom "sack of Rolexes" Perkins to keep his mouth shut through the whole thing.