Joan Gillman

Joan Gillman

Director/Board Member at INTERDIGITAL, INC.

Net worth: 7 M $ as of 2026-03-30

62 year
Commercial Services
Technology Services
Consumer Services

Profile

Joan Hogan Gillman is currently Chairman at Jesuit Volunteer Corps since 2018.
Independent Director at InterDigital, Inc. since 2017.
Independent Director at Airgain, Inc. since 2016.
Director at Cabletelevision Advertising Bureau.
Independent Director at Transit Wireless LLC.
Member at Cable & Telecommunications Association for Marketing.
Trustee & Foundation Manager at David T.
Langrock Foundation.
Formerly Chairman at Video Advertising Bureau.
Independent Non-Executive Director at Centrica Plc from 2016 to 2021.
Director at Cadent Technology, Inc. Independent Director at Cumulus Media, Inc. from 2018 to 2026.
Director at SeaWell Networks, Inc. from 2012 to 2014.
Director at College of the Holy Cross (Massachusetts).
Director-Business Development at British Interactive Broadcasting Holdings Ltd. from 1998 to 2001.
Director at Interactive Advertising Bureau, Inc. Director at Adlink Cable Advertising LLC.
Director at National Cable Communications LLC from 2006 to 2016.
Director at Women in Cable Telecommunications.
Director at City Parks Foundation.
Director at Bai Communications Pty Ltd. from 2018 to 2022.
President at OpenTV, Inc. from 2001 to 2002.
Executive Vice President & COO-Media Services at Time Warner Cable, Inc. from 2013 to 2016.
President at PlayJam Ltd. from 2001 to 2002.
President & Chief Operating Officer at Spectrum Reach LLC from 2006 to 2016.
Education includes graduate studies at George Washington University.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
2026-02-10 22,035 ( 0.09% ) 7 M $ 2026-03-30
2026-02-01 43,991 ( 0.36% ) 241 951 $ 2026-03-30
2025-04-10 101,446 ( 0.59% ) 583 $ 2026-03-30

Joan Gillman active positions

CompaniesPositionStart
AIRGAIN, INC. Director/Board Member 2016-11-06
INTERDIGITAL, INC. Director/Board Member 2017-03-31
Director/Board Member -
Chairman 2018-05-20
Corporate Officer/Principal -
David T. Langrock Foundation
Director/Board Member -
Cabletelevision Advertising Bureau
Director/Board Member -

Former positions of Joan Gillman

CompaniesPositionEnd
CUMULUS MEDIA INC. Director/Board Member 2026-01-14
Chairman 2022-01-18
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See the detail of Joan Gillman's experience

Training of Joan Gillman

Experiences
Positions held

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Connections

62

1st degree connections

25

1st degree companies

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Members of the board

Executives

Linked companies

Private companies25

Technology Services

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Technology Services

Electronic Technology

Technology Services

Consumer Services

Consumer Services

Consumer Services

Technology Services

Consumer Services

Commercial Services

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Commercial Services

Commercial Services

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Cabletelevision Advertising Bureau

City Parks Foundation

Commercial Services

David T. Langrock Foundation

Communications

Commercial Services

Communications

Commercial Services

Consumer Services