Wisesheets is a Canadian company based in Toronto, founded by Sheldon Coates, Guillermo Valles, and Jacob Chambers. With a small team of five employees, Wisesheets specializes in developing an add-on for spreadsheet applications like Microsoft Excel and Google Sheets, tailored for stock investors and analysts.

The Wisesheets add-on provides users with access to a wide range of financial data, including live and historical stock prices, financial statements, key metrics, and analyst estimates for over 50,000 stocks and ETFs. Users can create custom models and templates, screen stocks, and perform discounted cash flow analyses using pre-built models. Wisesheets also offers community support through social media and a Discord channel, along with educational content on platforms like YouTube. The company focuses on simplifying the process of collecting and analyzing financial data, enabling users to concentrate on their investment decisions.