diff --git a/Home.md b/Home.md
index 98816d3..110e7c7 100644
--- a/Home.md
+++ b/Home.md
@@ -33,6 +33,10 @@ Please see [the Release Notes]source:relnotes.txt@2693.
 ## Documentation
 See [the Doc page](Doc) for explanation of how Tahoe works.
 
+## Sponsorship
+
+[allmydata.com](http://www.allmydata.com/index.php?tracking=allmydata_org_pre_hacktahoe) sponsors the Tahoe project.  We are eternally grateful for their generous and public-spirited support.
+
 ## Navigating This Web Site
  
 See [TracStartingPoints](TracStartingPoints) for how to use this bug tracker/source code browser/wiki.