The Reddy family-owned GVK Power has been in talks with financial investors such as Standard Chartered and ICICI Bank as well as private equity majors 3i, Actis and Macquaire to raise about $1.5 billion (about Rs 6,800 crore) for acquiring Australia's Hancock Coal. While the company had approached state-run SBI , it could not agree on any loan syndication with SBI.