Meet Rinkesh Shah.
Cellgrids teaches Excel the way it's actually used at work — real formulas, real corporate scenarios, real practice. Not another course that stops at theory.
Cellgrids teaches Excel the way it's actually used at work — real formulas, real corporate scenarios, real practice. Not another course that stops at theory.
Most Excel content either stays too basic to matter at work, or jumps into advanced tricks nobody explains properly. This platform was built to close that gap — real formulas, real corporate scenarios, and an actual spreadsheet to practice in, not a multiple-choice quiz. The goal is simple: get comfortable enough to open a blank sheet at work and actually build something.
Behind Cellgrids is Rinkesh Shah, a Business Analyst with 5+ years of experience in the data industry across US Logistics, Healthcare Revenue Cycle Management (RCM), and Legal & Business Process Automation. With expertise in Microsoft Excel, Power BI, SQL, Excel Reporting, Dashboard Development, Report Automation, Data Analysis, MIS Reporting, MS Power Apps, and MS Power Automate, Rinkesh has worked on streamlining business processes, building interactive reports and dashboards, automating workflows, and delivering data-driven solutions that improve efficiency and support better business decisions.
Where it started
Revenue cycle management
Where Rinkesh is now
Follow along, or reach out directly if you've got a question.