The Ray & Joan Kroc Corps Community Centers, or Kroc Centers, is a group of community centers run by the Salvation Army. The centres have been funded by Joan Kroc, the widow of McDonald's restaurants executive Ray Kroc. From Wikipedia
20 years on, over 3 million people served annually through various programs at the Kroc Centers; $900 million endowment funding ballooned to nearly the original gift size, $1.5 billion.