Yes, but that depends on your weight class and it sure as heck has diminishing returns. People like Candito, Josh Hancott, Brett Gibbs, Owen Hubbard, Maxx Chewning, Jesse Norris, and more exist. Also, Olympic level lifters are, depending on class, pretty damn strong. Want to hit a 450kg/992lbs squat? Well, you can see some really huge guys trying that one. 270kg/595lb? It's been done by people in 83kg class.
(Whether or not they're natural, who knows. Same goes for those fat guys hitting big weights. Who knows.)
Here's Brett Gibbs (83kg):
https://www.youtube.com/watch?v=yepe9c2l4W4
Owen Hubbard (83kg):
https://www.youtube.com/watch?v=krAdPne4akM
Jesse Norris (93kg):
https://www.youtube.com/watch?v=uewAFmif_WU
I'd personally rather hit 500lb squat, 600lb DL and 350lb bench and call it a day at 180lbs. Probably another year til I can do that -- each of my lifts are about 100lbs away from that total.