John Markley

John Markley

Director/Board Member at INTERDIGITAL, INC.

Net worth: 6 M $ as of 2026-05-30

60 year
Consumer Services
Finance
Technology Services

Profile

John D.
Markley
is the founder of New Amsterdam Growth Capital LLC, founded in 2014, where he holds the title of Managing Partner.
Current jobs include Independent Director at InterDigital, Inc. since 2016; Director at The Switch Enterprises LLC; Independent Director at Fuze, Inc. since 2020; Independent Director at Charter Communications, Inc. since 2009; and Managing Partner at Bear Creek Capital Management LLC since 2009.
Former jobs include Chairman at BroadSoft, Inc. from 2013 to 2018; Director at Charter Communications, Inc. from 2009 to 2011; Director at Telecom Transport Management, Inc.; Independent Director at Millennial Media, Inc. from 2006 to 2014; Director at Softek Software, Inc.; Director at Switch Holding SA; Managing Director at Bear Creek Capital LLC; Director at Varsity Wireless Investors LLC; Partner at Finity Holdings, Inc.; Venture Partner at Columbia Capital LLC (Virginia); Principal at Federal Communications Commission from 1994 to 1996; and Principal at Kidder, Peabody & Co., Inc. Education includes an undergraduate degree from Washington & Lee University in 1988 and an MBA from Harvard Business School in 1994.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
2026-06-10 12,135 ( 0.05% ) 3 M $ 2026-05-30
2026-04-20 17,975 ( 0.01% ) 3 M $ 2026-05-30

John Markley active positions

CompaniesPositionStart
CHARTER COMMUNICATIONS, INC. Director/Board Member 2009-11-29
INTERDIGITAL, INC. Director/Board Member 2016-11-02
Founder -
Director/Board Member 2020-08-04
Director/Board Member -
Corporate Officer/Principal 2008-12-31

Former positions of John Markley

CompaniesPositionEnd
BROADSOFT INC Chairman 2018-01-31
MILLENNIAL MEDIA, INC. Director/Board Member 2014-05-28
Director/Board Member 2008-05-04
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See the detail of John Markley's experience

Training of John Markley

Experiences
Positions held

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Private companies

Connections

78

1st degree connections

20

1st degree companies

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Members of the board

Executives

Linked companies

Private companies20

Technology Services

Technology Services

Consumer Services

Finance

Communications

Consumer Services

Commercial Services

Technology Services

Technology Services

Commercial Services

Consumer Services

Government

Consumer Services

Finance

Retail Trade

Finance

Consumer Services

Finance

Finance

Industrial Services

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