Excel Lab

Leverage Windham's quantitative modeling library for asset allocation, factor analysis, and risk management in Excel. Run optimizations, simulations, complex regressions, and risk analytics to develop your portfolio modeling spreadsheets beyond its limits!



  • Robust Microsoft Excel Add-in for asset owners, portfolio managers, and analysts
  • Run optimizations, simulations, complex regression models, and more
  • Build backtests, asset allocation, and risk management workbooks without any coding
  • Stateless math and portfolio theory functions at your fingertips