Charles McMillen

Charles McMillen

Director/Board Member at CASTELLUM, INC.

Net worth: 1 M $ as of 2026-06-29

73 year
Consumer Services
Finance
Commercial Services

Profile

Mr. Charles T.
McMillen is an Independent Director at Castellum, Inc., a President & Chief Executive Officer at FBS Athletics Directors Association, an Independent Director at Nexstar Media Group, Inc., a Treasurer at The National Foundation on Fitness, Sports & Nutrition, a Chairman at Polimatrix, Inc., a Chairman at Security Holding Corp.
and a Chairman at Nexus Technologies Group, Inc. He is on the Board of Directors at Castellum, Inc., Nexstar Media Group, Inc., The Humane Society of The United States and Nexstar Media, Inc. Mr. McMillen was previously employed as an Independent Director by Scantech AI Systems, Inc., a Chairman by Property Management Corp.
of America, an Independent Director by RCS Capital Corp., a Manager by NVT Holdings LLC, a Manager & Member by New Vision Television LLC, a Chairman & Co-Chief Executive Officer by Secure America Acquisition Corp., a Vice Chairman by Ultimate Escapes, Inc., a Member-Regents Board by University System of Maryland, a President & Chief Executive Officer by Timios National Corp., a Vice Chairman by Fortress America Acquisition Corp., a Vice Chairman by Fortress International Group, Inc., a Chairman by Global Defense Corp., a Vice Chairman by Sky Capital Enterprises, Inc., a Chief Executive Officer by GlobalSecure Holdings Ltd., a Chairman by Sky Capital Holdings Ltd., a Chairman & Chief Executive Officer by Washington Capital Advisors LLC, a Chairman by TPF Capital, a Chief Executive Officer by Complete Wellness Centers, Inc., and a Co-Chairman by The President's Council on Physical Fitness & Sports.
He also served on the board at Dominion Funds, Inc. and CTN Media Group, Inc. He received his undergraduate degree from the University of Oxford, an undergraduate degree from the University of Maryland and a graduate degree from the University of Oxford.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
2026-06-08 5,658 ( 0.02% ) 1 M $ 2026-06-29
2026-03-24 231,015 ( 0.24% ) 166 331 $ 2026-06-29

Charles McMillen active positions

CompaniesPositionStart
NEXSTAR MEDIA GROUP, INC. Director/Board Member 2014-06-30
CASTELLUM, INC. Director/Board Member 2022-10-11
Director/Board Member -
Chief Executive Officer 2015-09-30
The National Foundation on Fitness, Sports & Nutrition
Treasurer 2014-06-05
Director/Board Member 2012-12-31
Polimatrix, Inc.
Chairman 2006-08-31
Chairman 2006-07-31
Chairman 2006-01-31

Former positions of Charles McMillen

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Training of Charles McMillen

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Connections

51

1st degree connections

32

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Members of the board

Executives

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Private companies32

Miscellaneous

Commercial Services

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Consumer Services

Consumer Services

Consumer Services

Finance

Finance

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Technology Services

Consumer Services

Finance

Consumer Services

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Commercial Services

Consumer Services

Commercial Services

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Technology Services

Finance

Finance

Government

Polimatrix, Inc.

Consumer Services

Consumer Services

The National Foundation on Fitness, Sports & Nutrition

Consumer Services

Process Industries

Consumer Services

Technology Services

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