Is Casper made in China?

Could you elaborate on the origins of Casper and clarify whether it is indeed a product originating from China? There have been some speculations about the provenance of this cryptocurrency and its underlying technology. I understand that Casper is associated with blockchain consensus mechanisms, but I'm curious to know if its development and inception have a direct connection to China. Given the country's growing presence in the cryptocurrency sphere, I would appreciate any clarification regarding the geographic roots of this particular technology.