Welcome to the official website ofCROWDSHANG

Crowdshang is the new predictive rational method
that aims at three-sigma - that is around 99.73 % - precision estimates

Who needs:
everyone, especially politicians, financiers, entrepreneurs, CEO, executives and sales managers.

Why it is useful:
for any kind of forecast, from Stock Exchange to Sales.

This website is updated to 13 August 2021 and briefly describes the method.

The method is described in the book
Prevedere per Decidere (Predict to Decide)


The italian version is available for free here

The new book 2021