Share the Model | Salesforce Foundation
www.salesforcefoundation.org/about-us/sharethemodel
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
The 1-1-1 Pledge is an effort to invite technology entrepreneurs and their companies to commit resources (time, equity, product) and integrate philanthropy into their business.