Ravinder Kumar Rishi and his family members are the beneficiaries of Hemang Foundation, a trust based in the European tax haven of Liechtenstein which fully controls Tatra Sipox (UK) that supplies Tatra trucks to India. Public relations executives representing Rishi, who is now under CBI investigation in the Tatra scandal, refused to respond to questions from TOI regarding his links to trusts based in the secretive tax haven.