As founders of Zerang, Tanzil and Pritam bring a wealth of experience in systems, transformation projects, and practical business support—collectively boasting over two decades of expertise. With more than 10 years each in finance and operations, they specialise in implementing systems that drive efficiency and clarity across both data and day-to-day business functions. Their deep understanding of Excel and business intelligence tools such as Power BI, IBM Cognos, Tableau, Anaplan, Planful, and Oracle has enabled them to deliver impactful solutions across a range of industries. In addition to their BI expertise, they have worked extensively on operational improvements—from reporting and accounting processes to company setup and compliance—making Zerang a true extension of their real-world experience.