Mary O’Brien

Mary O’Brien

Director/Board Member at Challenge Unlimited , Inc. (Massachusetts)

Health Services
Commercial Services

Network origin in Mary O’Brien first degree

EntityEntity typeIndustry
Challenge Unlimited , Inc. (Massachusetts)
13
Non-Profit Organization 13

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to Mary O’Brien via their personal network

CompanySectorRelated peopleMain position
Hotels/Resorts/Cruise lines

Jacqueline Sonnabend

Director/Board Member

Brandeis University College/University

Jacqueline Sonnabend

Undergraduate Degree

Royal Sonesta Hotel

Jacqueline Sonnabend

Human Resources Officer

The Trustees of Columbia University in The City of New York College/University

Jacqueline Sonnabend

Undergraduate Degree

Aerospace & Defense

Ralph H. Acaba

Director/Board Member

Aerospace & Defense

Ralph H. Acaba

Director/Board Member

Aerospace & Defense

Ralph H. Acaba

Director/Board Member

RAYTHEON Aerospace & Defense

Ralph H. Acaba

Corporate Officer/Principal

California Polytechnic State University (San Luis Obispo) College/University

Ralph H. Acaba

Undergraduate Degree

College/University

Ralph H. Acaba

Graduate Degree

Aerospace & Defense

Ralph H. Acaba

Corporate Officer/Principal

Notre Dame Cristo Rey High School College/University

Ralph H. Acaba

Chairman

Miscellaneous Commercial Services

Diane Tower

Director/Board Member

Statistics

International

United States 12
France 3

Sectoral

Consumer Services 7
Electronic Technology 7
Commercial Services 2

Operational

Director/Board Member 17
Corporate Officer/Principal 5
Undergraduate Degree 3
Chairman 2
President 2