Bill & Melinda Gates Foundation of the prison's work involves incarcerating and detaining migrants that have been detained by the Obama administration and now the Trump administration. In spring 2014 the Gates Foundation acknowledged its $2.2 million investment in the prison corporation. It has more recently rebuffed critics' request that it sever investment ties with the prison corporation. It has refused to comment on whether it is continuing its investments. In October 2006, the Bill & Melinda Gates Foundation was split into two entities: the Bill & Melinda Gates Foundation Trust, which manages the endowment assets and the Bill & Melinda Gates Foundation, which "...
Bill & Melinda Gates Foundation principal officers include Co-Chair William H. Gates, Sr. and Chief Executive Officer Susan Desmond-Hellmann. It had an endowment of $50.7 billion . The scale of the foundation and the way it seeks to apply business techniques to giving makes it one of the leaders in venture philanthropy, though the foundation itself notes that the philanthropic role has limitations. In 2007, its founders were ranked as the second most generous philanthropists in the US, and Warren Buffett the first. As of May 16, 2013, Bill Gates had donated $28 billion to the foundation. Since its founding, the foundation has endowed and