David H. Ratner

David H. Ratner

Chief Executive Officer at HYAS Infosec, Inc.

Technology Services
Communications
Consumer Services

David H. Ratner active positions

CompaniesPositionStartEnd
Director/Board Member - -
Chief Executive Officer - -

Career history of David H. Ratner

Former positions of David H. Ratner

CompaniesPositionStartEnd
SYNIVERSE HOLDINGS, INC. Corporate Officer/Principal 2016-01-20 2017-05-31
Corporate Officer/Principal 2015-12-31 -
Chief Executive Officer - -
President - -
Chief Operating Officer 2010-08-30 -
Corporate Officer/Principal - 2010-08-30
Corporate Officer/Principal - -
Corporate Officer/Principal - -
Corporate Officer/Principal - -

Training of David H. Ratner

University of California, Los Angeles Doctorate Degree
Cornell University Undergraduate Degree

Statistics

International

United States 10
Canada 2

Operational

Corporate Officer/Principal 6
Chief Executive Officer 2
Doctorate Degree 1

Sectoral

Technology Services 5
Communications 4
Consumer Services 3

Positions held

Active

Inactive

Listed companies

Private companies

Linked companies

Private companies8

Electronic Technology

Technology Services

Technology Services

Communications

Technology Services

Communications

Communications

Technology Services

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