I think Maniac was Born in the USA.
I thought I saw he was from West Bengal, India. I think this says as much if it can be trusted as a source.
What is the basis for your assumption? We do know where he got his undergraduate degree. Sarkar earned an undergraduate degree in aerospace engineering at the Indian Institute of Technology in Kharagpur, according to his LinkedIn page. In the U.S., he also had a stint as a research assistant at the University of Texas and worked as a software developer.