OK, I'll help explain why I downvoted you. It probably would have taken you less time to google "impossible foods burger" than to write your question. More importantly, by starting of your question the way you did, you seem to be implying, intentionally or not, some level of smugness that "don't these guys know soy burgers have been around for 20 years."
Here is the Impossible Foods FAQ: https://www.impossiblefoods.com/faq/