$4,000,000 +
Atlantic Philanthropies

$3,000,000 +
The Goldman Sachs Foundation

$2,000,000 +
Shelby Cullom Davis Foundation
Microsoft Corporation
Arthur & Rebecca Samberg

$1,000,000 +
Amelior/MCJ Foundation
Coleman Foundation
Kathryn Davis
Lawrence N. Field
Goldhirsh Foundation
Vira I. Heinz Endowment
David H. Koch Charitable Foundation
Charles G. Koch Charitable Foundation
Koch Industries, Inc.
McKinsey & Company, Inc.
Merrill Lynch & Co. Foundation, Inc.
Multinational Scholar Charitable Trust
Myers Kauppila Family Foundation
OppenheimerFunds Foundation
Scaife Family Foundation
Harry and Jeanette Weinberg Foundation
Whitehead Foundation
William Zimmerman Foundation

$500,000+
Advanced Network & Services
Dwight Anderson
Argidius Foundation
CA, Inc.
Carson Family Charitable Trust
Goldman Sachs & Co.
Landon Hilliard
Ewing Marion Kauffman Foundation
F.M. Kirby Foundation
Louis and Harold Price Foundation
NASDAQ Educational Foundation
Samberg Family Foundation
Smith Barney
Diana Davis Spencer

$250,000+
Babson College
Bank of America
Jay and Doris Christopher Foundation
CIBC World Markets Corp. USA
Arthur and Carlyse Ciocca
Citigroup Foundation
Nathan Cummings Foundation
Dunn Family Charitable Foundation
First Republic Bank
Freddie Mac Foundation
JPMorgan Chase Foundation
James R. Lyle and Tracy Nixon
Morgan Stanley
Princess House, Inc.
Prudential Foundation
Safeguard Scientifics, Inc.
Verizon Foundation

$100,000+
Achelis & Bodman Foundations
Alcoa Foundation
Allied Capital Corporation
AOL LLC
Artistic Impressions, Inc.
Arthur M. Blank Family Foundation
Booth Ferris Foundation
Morris and Gwendolyn Cafritz Foundation
Bruce & Marjorie Calvert
Castle Rock Foundation
Cooley Godward, LLP
Cortopassi Institute
Cowie Family Charitable Fund
Joseph A. DiMenna
William A. Douglass, III
Fight for Children, Inc.
Paul and Phyllis Fireman Charitable Foundation
Gabilan Foundation
Gap Foundation
Hewlett-Packard Company
Bob and Karen Jones
K2 Advisors
Kimberly F. Lamanna
Ronald McDonald House Charities
Eugene and Agnes E. Meyer Foundation
Henry E. Niles Foundation
Picower Foundation
Putnam Investments
Geoffrey S. Rehnert Charitable Fund
SAP America, Inc.
Seedlings Foundation
Shoreland Foundation
William E. Simon Foundation
Small-Alper Family Foundation
Southern Management Corporation
State Street Corporation
Aaron Straus & Lillie Straus Foundation
Vitale, Caturano & Company Foundation
World Trade Center Business Recovery Grant Program
York Family Fund
Zell Family Foundation