These are the posts and all of them got to the front page within minutes by accounts that do not belong to the founders even though the founders very _coincidentally_ happen to exist during the submissions and reply to comments
https://news.ycombinator.com/item?id=22759882 3 hours ago
https://news.ycombinator.com/item?id=22652797 10 days ago
https://news.ycombinator.com/item?id=22644357 12 days ago
https://news.ycombinator.com/item?id=22644357 13 days ago
https://news.ycombinator.com/item?id=22585782 17 days ago
https://news.ycombinator.com/item?id=22571597 20 days ago
https://news.ycombinator.com/item?id=22408269 38 days ago
https://news.ycombinator.com/item?id=22192588 63 days ago
https://news.ycombinator.com/item?id=21708483 3 months ago
6 posts on the frontpage in less than 3 weeks for a 1 year old company hardly known by anybody with a 100% hit rate?
not to mention the deliberate and swift hijacking of literally every WireGuard post to promote this company
https://news.ycombinator.com/item?id=22724768 3 days ago
https://news.ycombinator.com/item?id=22724768 4 days ago
https://news.ycombinator.com/item?id=22464765 1 month ago
https://news.ycombinator.com/item?id=22176032 2 months ago
https://news.ycombinator.com/item?id=21741133 4 months ago
It seems _nothing_ is sufficient nor can prove anything for you since you're committed to continue giving them a free publicity for some reason.