William Diefenderfer

Corporate Officer/Principal at

Diefenderfer, Hoover, Boyle & Wood

80 year

50 connections

Finance

Consumer Services

Technology Services

Profile

William M.
Diefenderfer was the founder of e-Numerate Solutions, Inc. founded in 2000, where he held the title of President & Chief Executive Officer from 2000 to 2002.
Currently, he is a Partner at Diefenderfer, Hoover, Boyle & Wood since 1991.
Mr. Diefenderfer's former jobs include Chairman at Navient Corp.
from 2014 to 2019, Non-Executive Chairman-Trustees Board at CubeSmart, Chairman at CubeSmart LP, Independent Director at SLM Corp.
from 1999 to 2014, Deputy Director at US Office of Management & Budget from 1989 to 1991, Director at Sallie Mae Bank, Member at Commission on the Future for America's Veterans, and Chief Financial Officer & Treasurer at Icarus Aircraft, Inc. from 1992 to 1996.
Mr. Diefenderfer's education history includes an undergraduate degree from Dickinson College, a graduate degree from the University of London, and a graduate degree from Duquesne University School of Law.

William Diefenderfer active positions

Companies	Position	Start
Diefenderfer, Hoover, Boyle & Wood	Corporate Officer/Principal	1990-12-31

All active positions of William Diefenderfer

Former positions of William Diefenderfer

Companies	Position	End
Navient Corp. Navient Corp. Finance/Rental/LeasingFinance Provides education loan management, servicing and asset recovery services	Chairman	2019-06-05
SLM CORPORATION	Director/Board Member	2014-04-29
e-Numerate Solutions, Inc. e-Numerate Solutions, Inc. Information Technology ServicesTechnology Services Develops and markets software for online data analysis	Chief Executive Officer	2001-12-31
Icarus Aircraft, Inc. Icarus Aircraft, Inc. Advertising/Marketing ServicesCommercial Services Provides advertising services through airships	Director of Finance/CFO	1995-12-31
US Office of Management & Budget US Office of Management & Budget General GovernmentGovernment Provides budget services	Corporate Officer/Principal	1990-12-31

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Education of William Diefenderfer

Experiences
Positions held

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Inactive

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Private companies

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Connections

1st degree connections

1st degree companies

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Female

Members of the board

Executives

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Linked companies

Private companies	13
SLM Corp. SLM Corp. Finance/Rental/LeasingFinance Provides private education loans	Finance
Navient Corp. Navient Corp. Finance/Rental/LeasingFinance Provides education loan management, servicing and asset recovery services	Finance
CubeSmart CubeSmart Real Estate Investment TrustsFinance Operates as a real estate investment trust that owns, operates, manages, acquires and develops self-storage properties	Finance
Dickinson College Dickinson College Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
University of London University of London Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
e-Numerate Solutions, Inc. e-Numerate Solutions, Inc. Information Technology ServicesTechnology Services Develops and markets software for online data analysis	Technology Services
CubeSmart LP CubeSmart LP Real Estate DevelopmentFinance Operates as a real estate investment trust which owns and operates self-storage facilities	Finance
Diefenderfer, Hoover, Boyle & Wood
Commission on the Future for America's Veterans
US Office of Management & Budget US Office of Management & Budget General GovernmentGovernment Provides budget services	Government
Icarus Aircraft, Inc. Icarus Aircraft, Inc. Advertising/Marketing ServicesCommercial Services Provides advertising services through airships	Commercial Services
Sallie Mae Bank Sallie Mae Bank Regional BanksFinance Provides commercial banking services	Finance
Duquesne University School of Law Duquesne University School of Law Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services