There are a lot of companies selling exactly this service. In some cases, they're able to do it pretty easily, because most people don't actually make any effort whatsoever to remain anonymous. And in a B2B setting, there's a good chance your own company is feeding their data into the same pool.
Some companies are trying to sell you on "AI based" solutions that take deanonymization a step further, but as far as I can tell, it's mostly horseshit and wishful thinking.
Some companies are trying to sell you on "AI based" solutions that take deanonymization a step further, but as far as I can tell, it's mostly horseshit and wishful thinking.