It’s like saying “Your Tinder profile will NOT contain any data/details about you or your dating search that will undermine you in your current relationship.”
Time frame is also very important. Example, a user has been with the company for over a decade, but the product has only been around for a few years. Or if one of the "achievements" was a test that was added recently.
But what if you didn't have one yesterday, but you do have one today? What if you have only worked for one employer since TripleByte was founded (2015)? What if the only place you've worked is a startup of which you're a cofounder?
If you can't think of a way in which a privacy leak can have consequences, that doesn't mean there aren't any.
Is there another big use case that I'm missing from their product? Interested in hearing your interpretation of a person that has a profile on an interviewing service. My assumption would be the main objective of a user signing up for a service would be using the main product the service provides.