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2026-03-19 21:33:39.000000
Introducing Alt-X — the Cursor for Excel.
Upload an OM, 10-K, or term sheet, and watch your model build itself.
Every number links back to its source.
Every change stays under your control.
No hallucinations. No broken formulas.
Just traceable, editable financial modeling.
Live now!
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Y Combinator (@ycombinator) · Wed Mar 18 18:54:48 +0000 2026
Alt-X (@downloadaltx) builds AI agents that turn real estate deal documents into fully built underwriting models in Excel automatically, with every number cited back to the source.
Congrats on the launch, @SamadiRyan and Michael!
https://t.co/YSdwIyZevN https://t.co/oKilk1DC9s
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