Howard Jonas

Howard Jonas

Net worth: 409 M $ as of 31/05/2026

69 year
Communications
Commercial Services
Consumer Services

Profile

Howard S.
Jonas
is the founder of Jonas Media Group, founded in 1979, serving as President; founder of IDT Corp., founded in 1990, serving as Chairman; and founder of Genie Energy Ltd., founded in 2004, serving as Chairman.
Current jobs include Executive Chairman, President & CEO at Rafael Holdings, Inc. since 2025; Chairman at IDW Media Holdings, Inc. since 2020; Co-Chairman at IDT Telecom, Inc. since 2018; Vice Chairman at Genie Energy International Corp.
since 2009; Vice Chairman at Oriel Energy, Inc. since 2021; Vice Chairman at Zedge, Inc. since 2016; Director at Cornerstone Pharmaceuticals, Inc. since 2013; Director at Rafael Holdings Realty, Inc. since 2004; Director at Straight Path Spectrum, Inc. since 2005; Director at American Shale Oil Corp.
since 2008; Director at American Committee for Shaare Zedek Hospital in Jerusalem; Director at IDT Energy, Inc. since 2007; Director at Shaare Zedek Medical Center; Life Trustee at NewYork-Presbyterian Hospital since 2002; President at CTM Media Group, Inc. since 2025; Managing Member at Arlington Suites LLC since 2004; Trustee at The Howard S.
& Deborah Jonas Foundation Inc. Former jobs include Chairman at Teligent, Inc. (Virginia); Vice Chairman at Net2Phone, Inc. from 2004 to 2006; Co-Chairman at IDT Entertainment from 2004 to 2006; Director at Starz Media Holdings LLC from 2006 to 2011; Director at Starz Distribution; Director at Starz Foreign Holdings LLC from 2006 to 2011; Director at Kessler Foundation Inc. Education includes undergraduate degree from Harvard University.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
07/05/2026 2,518,880 ( 10.72% ) 139 M $ 31/05/2026
22/04/2026 8,868,952 ( 35.72% ) 123 M $ 31/05/2026
28/01/2026 1,574,326 ( 100% ) 87 M $ 31/05/2026
22/04/2026 1,574,326 ( 100% ) 22 M $ 31/05/2026
13/03/2026 14,065,829 ( 27.46% ) 19 M $ 31/05/2026
15/02/2023 545,360 ( 49.58% ) 18 M $ 31/05/2026
13/03/2026 787,163 ( 100% ) 1 M $ 31/05/2026
21/11/2025 126,375 ( 1.01% ) 375 334 $ 31/05/2026

Howard Jonas active positions

CompaniesPositionStart
IDT CORPORATION Founder 01/08/1990
IDW MEDIA HOLDINGS, INC. Chairman 08/05/2009
GENIE ENERGY LTD. Founder 01/11/2004
ZEDGE, INC. Director/Board Member 14/11/2016
RAFAEL HOLDINGS, INC. Chief Executive Officer 01/06/2025
Arlington Suites LLC
Corporate Officer/Principal 01/01/2004
Director/Board Member 01/09/2021
Director/Board Member -
Director/Board Member -
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Former positions of Howard Jonas

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See the detail of Howard Jonas's experience

Training of Howard Jonas

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

Connections

51

1st degree connections

28

1st degree companies

Male

Female

Members of the board

Executives

Linked companies

Private companies28

Communications

Communications

Communications

Commercial Services

Communications

Consumer Services

Utilities

Consumer Services

Health Services

Consumer Services

Communications

Starz Media Holdings LLC

Consumer Services

Starz Foreign Holdings LLC

Jonas Media Group

Technology Services

Energy Minerals

Commercial Services

Utilities

Health Services

Arlington Suites LLC

Commercial Services

The Howard S. & Deborah Jonas Foundation Inc.

Genie Energy International Corp.

Commercial Services

Finance

Utilities

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