The report said that Buch and her husband held stakes in an offshore fund where a substantial amount of money was invested by associates of Vinod Adani, brother of Adani Group Chairman Gautam Adani. The report said that Buch and her husband held stakes in an offshore fund where a substantial amount of money was invested by associates of Vinod Adani, brother of Adani Group Chairman Gautam Adani. Zee News :Business