Irwin Katsof

Founder at

Katsof Energy Consulting

Net worth: 241 660 $ as of 31/05/2026

71 year

20 connections

Consumer Services

Commercial Services

Communications

Profile

Irwin G.
Katsof was the founder of Jerusalem Fund (1995), serving as Executive Director in 2005; Global Capital Associates, Inc. (1995), serving as President since 2012; Words Can Heal International (2001), serving as Chief Executive Officer in 2005; World Congress, Inc. (2007), serving as Chairman in 2007; Katsof Energy Consulting (2012), serving as President since 2014; and TradeMissions.
Org (2014).
Current jobs include Director at Criterion Strategies, Inc. and Executive Director at Americas Voices since 2010.
Former jobs include Independent Director at IDW Media Holdings, Inc. (2011–2023), Independent Director at Genie Energy Ltd. (2012–2014), Director at IDT Entertainment (2001–2006), Independent Director at IDT Corp.
(2024–2026), and Partner at Doheny Global Group.
Education includes undergraduate studies at Loyola College.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
IDT CORPORATION 0.15%	05/01/2026	2,408 ( 0.15% )	132 825 $	31/05/2026
IDT CORPORATION CLASS B 0.01%	17/10/2025	1,422 ( 0.01% )	78 438 $	31/05/2026
GENIE ENERGY LTD. CLASS B 0.01%	10/06/2026	2,190 ( 0.01% )	30 397 $	31/05/2026

Irwin Katsof active positions

Companies	Position	Start
Criterion Strategies, Inc. Criterion Strategies, Inc. Miscellaneous Commercial ServicesCommercial Services Provides terrorism prevention and emergency management services	Director/Board Member	-
Global Capital Associates, Inc.	Founder	15/06/2011
Katsof Energy Consulting	Founder	01/01/2012
Americas Voices	Director/Board Member	01/01/2010

All active positions of Irwin Katsof

Former positions of Irwin Katsof

Companies	Position	End
IDT CORPORATION	Director/Board Member	09/06/2026
IDW MEDIA HOLDINGS, INC.	Director/Board Member	30/03/2023
GENIE ENERGY LTD.	Director/Board Member	07/05/2014
World Congress, Inc. World Congress, Inc. Miscellaneous Commercial ServicesCommercial Services Operates conferences and events	Founder	01/12/2007
IDT Entertainment IDT Entertainment Movies/EntertainmentConsumer Services Develops and produces computer animations	Director/Board Member	01/01/2006

See the detail of Irwin Katsof's experience

Training of Irwin Katsof

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Irwin Katsof's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	14
IDT Corp. IDT Corp. Major TelecommunicationsCommunications Provides telecommunication and financial technology services	Communications
Criterion Strategies, Inc. Criterion Strategies, Inc. Miscellaneous Commercial ServicesCommercial Services Provides terrorism prevention and emergency management services	Commercial Services
IDW Media Holdings, Inc. IDW Media Holdings, Inc. Publishing: Books/MagazinesConsumer Services Operates as a holding company with interest in publishing books, novels and digital content and produces and distributes film & television programs	Consumer Services
Genie Energy Ltd. Genie Energy Ltd. Electric UtilitiesUtilities Supplies electricity and natural gas to residential and small business customers	Utilities
IDT Entertainment IDT Entertainment Movies/EntertainmentConsumer Services Develops and produces computer animations	Consumer Services
Jerusalem Fund Jerusalem Fund Jerusalem Fund is a non-profit company based in Washington, DC. Jerusalem Fund was founded by Irwin G. Katsof.
World Congress, Inc. World Congress, Inc. Miscellaneous Commercial ServicesCommercial Services Operates conferences and events	Commercial Services
Loyola College Loyola College Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Doheny Global Group
Global Capital Associates, Inc.
Words Can Heal International
Katsof Energy Consulting
Americas Voices
TradeMissions.Org