Long-Term Investors

Venture Capitalists: ($1,000,000 or more)

William D. '77 & Beverly J. Dallas
James R. Good Estate
Scott '94 & Tracie Hamilton
Robert W. '65 & Patricia A. Maurer
Pioneer Fund
William J. '42 & Mary Catherine '42 Primrose Jr.
Geoffrey H. '68 & Linda A. Radbill
J. Robert '58 and Linda Sebo

Angel Investors: ($100,000 - $999,999)

The Estate of William L. Allen
William L. Allen '49
Arthur Andersen LLP Foundation
Robert K. Battaglia '60
The Estate of Gary D. Brengartner
Gary D. Brengartner '68
David J. '70, '71 & Carol Cox
The David J. Joseph Company
John Davidson Estate
Ernst & Young Foundation
Robert E. Faber '57
F. Frederick '54 & Eleanor '55 Fether
Everett E. '83 & Rebecca Gallagher
David J. '79 & Carol J. Giesler
Carla G. Hall '77, '81
The Michael Hoskins CRT
Michael E. Hoskins '77
John Deere Foundation
Robert C. Ludwig '55
Marathon Petroleum Company
Michael R. '80 & Mary L. '80 McGranaghan
Bruce K. '72, '73 & Janet L. Misamore
Northwest Ohio Chapter CFMA
The PDR Foundation
Gene '73 & Ronnie '72 Poor
Charles B. & Evalyn M. '44 Preston
The Estate of Evalyn M. Preston
Primrose Family Limited Partnership
Ummul H. Ruthbah
Patrick L. '74 & Debra D. '74 Ryan
Jacien L. '77 & Laura A. Steele
The Giesler Family Fund of the Fidelity Charitable    Gift Fund
Kenneth E. '50 & Mary Anne R. '49 Tigges
Glenn H. & Ruth P. Varney
Ronald R. '67, '10 & Sue Whitehouse
Anonymous

Investors: ($25,000 - $99,999)

Paul T. '67 & Sandra L. '67 Albers
Ora K. '57 & Luann M. '58, '78 Alleman
Gerald A. Denk & Selma F. '85, '86 Baharoglu
Philip C. Benedict '68
Norma K. Bibler
Raymond W. '80 & Theresa P. '80, '85 Braun
Patrick A. '73 & Joyce A. Cass
The Clement O. Miniger Memorial Foundation
Steven J. Cochlan '77
Communica, Inc.
Convergys Corporation
Cooper Tire & Rubber Foundation
Crowe Horwath LLP
Larry A. '72 & Suzanne S. Davenport
Deloitte & Touche LLP
Keith A. '79 & Christine A. DeWalt
Frank Dodd
Mark A. '81 & Marcia A. Ferguson
William H. Fichthorn Estate
William H. Fichthorn
William H. '63 & Eileen Ficken Jr.
Niles J. Fulwyler '52
J. Russell '78 & Pamela '77 Gates
John T. '73 & Lorelee A. Gawaluck
Keith B. Grass '78
Allen A. & Mary D. Green
Allen A. Green Builder & Developer
Mearl R. & Lolita Guthrie
Scott R. Guthrie
Maryana K. Hall
Fern B. Harger
Robert A. '62 & Sandra B. '64 Heckman
Honeywell Foundation
Huntington National Bank
Robin M. & Sara M. Hunziker
Institute for Supply Management
Johnson & Johnson Family of Companies
Ewing Marion Kauffman Foundation
Daniel R. '72, '79 & Laura C. '72, '77 Keller
Diane V. Kerr '79
KeyBank
James S. Kovac '88
Nancy K. Lahmers '76 & D. Peter Sanderson '76, '77
Michael S. '74, '83 Laming & Janet K. Dibbs
Wayne C. '60 & Karen A. '80 Landes
May K. Laule
LifeFormations
Harold I. & Sarah J. Lunde
Helen M. Maddock
Marathon Oil Company
Mark D. Match '81
National Association of Purchasing Management
Leo J. & Joanne '76 Navin
Donald G. '50 & Wilma B. Nicholson
Owens Corning
Parker Hannifin Foundation
F. Leroy '47 & Laura F. Parks
Benjamin Pierce Charitable Trust
PriceWaterhouseCoopers LLP
The Procter & Gamble Fund 
Emil J. '68 & Martha M. '69 Ragones
Paul J. '74 & Karen E. '74 Schlather
William F. & Peggy L. '50, '70 Schmeltz
Gary A. Schuetz '67, '68
Lary R. '61 & Carlleen A. '61 Scott
Donald L. '49 & Suzanne Speck
State Farm Companies Foundation
Ralph C. & Marcia E. St. John
Scott A. '82 & Ana P. Stoll
Marc S. '96 & Alisa K. '92, '98 Suelzer
Jerry J. & Marlene Tomko
Michael '87,'96 & Lori Jean '98 Tretter
James Tucker Jr. '57
Verizon Foundation
Robert H. '64 & Virginia A. Warnsman
Thomas J. & Karen C. Weisenbach
Philip D. '70 & Kathryn J. '71 Weller