Hyderabad, Sept 28 (UNI) B2B financial technology company Billtrust on Monday inaugurated its Global Capability Centre (GCC) at Raheja Mindspace , Madhapur, with a commitment to invest Rs 450 crore over three years and expand its workforce in Hyderabad to 1,000 employees. The 40,000-square-foot facility was inaugurated by Telangana IT Minister D Sridhar Babu along with Billtrust CEO Grant Halloran and members of the company's global leadership team. The centre, which has a capacity to accommodate 250 employees, has already grown to 100 employees within six months of commencing operations. The company plans to build a workforce of 1,000 over…