Alt-X

AI-driven Excel plugin that instantly builds auditable real-estate underwriting models.

AI-powered Excel add-in for real-estate underwritingAuto-builds full financial model from offering memorandumCites each data point to the source document pageGenerates sources and usesdebt sizing

About Alt-X

Alt-X is an AI-powered Excel add-in designed for real-estate investors, underwriters, and acquisition analysts. Users drop an offering memorandum into the plugin and it automatically generates a complete, auditable financial model, including sources and uses, debt sizing, cash-flow projections, and waterfall calculations, while citing each input back to the original document. The tool streamlines due diligence, reduces manual spreadsheet work, and improves model transparency for investment teams.

Key Features

  • AI-powered Excel add-in for real-estate underwriting

  • Auto-builds full financial model from offering memorandum

  • Cites each data point to the source document page

  • Generates sources and uses

  • debt sizing

  • cash-flow

  • exit cap sensitivity

  • and GP/LP waterfall

  • Requires user approval for model changes

  • Integrates directly into Microsoft Excel

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