Sayak has more than 11 years of management consulting and industry experience in helping clients develop and execute supply chain strategies focused on cost transformation.

Sayak works in the areas of rapid spend diagnostics, strategic sourcing execution both direct and indirect, procurement assessment, digital transformation including business cases and road maps, operating model design and procurement excellence, third-party risk, and postmerger synergy assessment.

He has led multiple projects in the United States and emerging markets and advised senior leadership of market-leading companies across the consumer and industrial products, energy, and life sciences sectors. Previously, he was with the Tata Group in direct material sourcing, category management, and vendor development for an industrial company.​

Sayak has an MBA from Indian Institute of Management, Indore.​