The Avenir Foundation goes from $1 million to $1 billion in a year.
In the last few years alone, Avenir has made three major awards to the Central City Opera.
The foundation's very biggest checks have been sent to another philanthropy controlled by the family.
A customized collection of grant news from foundations and the federal government from around the Web.

In the world of social enterprises, failure is a cringe-worthy moment nobody wants to talk about. But, social entrepreneurs can benefit from their failures.