I honestly want to agree with HN on this, but then Im reminded of the constant support for Apple on here, despite the fact that they have violated user trust on numerous occasions, while PIA has not.
So I did some checking:
* Teddy Sagi is a entrepreneur. To say that he is an ex spy is a gross misstatement. Yes, he worked as a developer in Israeli SIGINT program - so do a lot of developers who work for any number of government contractors in US with security clearances working in SIGINT. Does that make them all spies? If you wanna believe in the conspiracy that all the Unit 8200 graduates who have gone on to found Silicon Valley Companies are still state sponsored, then man, you gotta start boycotting all your popular software (and some hardware), cause Apple, Microsoft, Oracle, and Facebook all have a hand in buying these startups.
* Crossmark, the company that Kape originaly was, had malware which is the equivalent of ad supported app on your mobile device - it was bundled with some software (much like Oracle used to bundle Adware with the Java installer), and injected browser traffic, while sending user information back, perhaps for better targeting This is a far cry from actual nefarious malware. Bad? Yes.
* Kape technologies is under the lead of a new CEO that was responsible for transforming the company away from Crossrider towards cybersecurity. Again, if you want to believe in a conspiracy theory, that is your choice.
* All other Teddys ventures since Kape are in the advertising space. There is a concern that can be made that perhaps advertising is going to sneak in to PIA, but lets cross that bridge if it actually happens.
TLDR, pretty much the expected overblown response, which is sadly becoming the standard for HN. By all means, vote with your wallet, but try to keep your voting consistent. Personally, given the web of investors and ownership that surrounds modern tech companies, I do not see any glaring red flags here.