Founder & CEO of HEX Advisory Group ("HEX"), a coterie of senior sourcing practitioners specializing in IT-BPS Sourcing & Shoring Optimization & Transformation mandates in US, UK, Nordics, EU, Australia, and India.
Sarthak bootstrapped the buy-out of the Benchmarking Businesses, underlying Benchmark data assets, IT-BPO Contract HealthCheckTM capability, and India Operations of the practices that he had formerly founded at firms like Everest Group, WGroup, and Wavestone.
HEX rolls these acquired assets into a bouquet of Sourcing & Shoring advisory services spanning IT-BPS Opportunity Assessments, Business Case Modelling, Outsourcing Advisory, Benchmarking, Vendor Contract Health Checks, GCC and Shared Services Setup & Run Optimization, Change & Program Governance, and VMO Design & Optimization.
Sarthak is based in NYC where HEX is headquartered and has executed 250+ sourcing and benchmarking mandates globally as the founder of these capabilities at Everest Group, WGroup, Wavestone, and now HEX Advisory Group.

HEX is a coterie of highly tenured sourcing advisors executing some of the largest IT & Business Process Sourcing & Shoring mandates and spend portfolios, helping CIOs, CFOs, CTOs, CPOs and Heads of sourcing and procurement in US, UK, EU, Latin America, and APAC secure 20-25% EBITDA improvement consistently through hands-on benchmarking and execution of outsourcing contracts, vendor portfolio optimization, end to end GCC design and setup, contract benchmarking and modernisation, software and hardware sprawl optimization. Our senior advisors (averaging 24 years' experience) execute the sourcing business case, target operating model, RFS to contracting process with the third-party vendor/s, manage the associated change, and govern the execution until steady state. The very same HEX advisors then punch in the finalized and winning solution, contract, and pricing tenets into our exhaustive benchmarking Marketplace, HEX IndexTM, thereby ensuring the highest fidelity benchmarks in the global sourcing industry. Our client CXOs are willing references of our benchmarking and advisory rigor.