ERN Donor: Pershing Square Foundation
From the Pershing Square Foundation’s 2010 990 form (via guidestar.org):
[The Pershing Square Foundation has two board members, William and Karen Ackman. Ackman used to be on DFER's Board of Advisors.]
From the Pershing Square Foundation’s 2010 990 form (via guidestar.org):
[The Pershing Square Foundation has two board members, William and Karen Ackman. Ackman used to be on DFER's Board of Advisors.]