Former KKR executives Sanjay Nayar and Johannes Huth, along with several family offices, are backing Arjav Capital, a Rs 2,000-2,500 crore mid-market buyout fund focused on Indian manufacturing and industrial companies undergoing a technology-led transformation, people aware of the development said.The fund has secured commitments of Rs 650-700 crore from family offices, including those of former Bharti Enterprises vice chairman Akhil Gupta,