Complex sentence: Originally published under HyperEngines LLC, but the operation team was actually based in Bangalore, India, a company known as TurfbattleGames Pvt Ltd which in turn was a subsidiary of QIXO.com an airfare search engine company.
Split into simpler sentences: Originally published under HyperEngines LLC, the operation team was actually a company known as TurfbattleGames Pvt Ltd, based in Bangalore, India. This company was, in turn, a subsidiary of QIXO.com, an airfare search engine company.