Company Being Completely Impersonated - No Idea What To Do

Hey all We're a small fully bootstrapped software company getting prepped for our launch and completely by accident I came across an impersonated version of our company on linkedin. I don't really care for self promo but for context this is what they've done. Our domain is groas . ai , they've gone ahead and bought groasai . com and somehow managed to completely copy our website and put it as theirs. Our LinkedIn page is just groas, they've made one called Groas AI and taken all of our images etc. My email is dp @ groas . ai, they've made one called dp @ groasai . com Kinda panicking right now as I have no idea what to do and also trying to figure out WHY someone would do this, especially to a piddly little startup. Asking kindly, what should I do and also if someone could explain to me if they've seen similar happen before. Thanks in advance.