HEX Advisory Group is an independent IT and BPS sourcing advisory and benchmarking firm headquartered in the United States. Founded in 2022 by former leaders of the benchmarking and sourcing practices at Everest Group, WGroup, and Wavestone, HEX provides contract health checks, outsourcing cost optimization, benchmark-led negotiations, and GCC advisory to global enterprises and private equity firms. Our proprietary HEX Index® platform delivers rate and pricing benchmarks derived exclusively from real outsourcing contracts across 50+ global locations.