John Grdina

John Grdina

Chief Executive Officer at ADAMAS ONE CORP.

Net worth: 3 M $ as of 2024-05-30

56 year
Consumer Services
Consumer Durables
Electronic Technology

Network origin in John Grdina first degree

EntityEntity typeIndustry
Public Company Aerospace & Defense 12
Public Company Other Consumer Specialties 8
7
Subsidiary Publishing: Books/Magazines 7
Public Company Food Distributors 5

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to John Grdina via their personal network

CompanySectorRelated peopleMain position
Movies/Entertainment

James F. Griffiths

Robert Meyers

Christie Hefner

President

President

Chief Executive Officer

Brandeis University College/University

Donald G. Drapkin

Christie Hefner

Undergraduate Degree

Undergraduate Degree

Financial Conglomerates

Sean Stephenson

John George Grdina

President

Chief Executive Officer

WALT DISNEY COMPANY (THE) Movies/Entertainment

Charles Hirschhorn

George C. Chien

Corporate Officer/Principal

Director of Finance/CFO

Information Technology Services

Alan Menkes

Chief Investment Officer

Miscellaneous Commercial Services

Steven Staehr

Corporate Officer/Principal

Engineering & Construction

Alan Menkes

Director/Board Member

B&B Roadway Security Solutions LLC

Alan Menkes

Director/Board Member

Financial Conglomerates

Alan Menkes

Director/Board Member

Miscellaneous Manufacturing

Alan Menkes

Director/Board Member

PRIVATE MEDIA GROUP INC. Publishing: Books/Magazines

Peter Cohen

Chief Operating Officer

College of the Atlantic College/University

Peter Cohen

Undergraduate Degree

Finance/Rental/Leasing

Steven Staehr

Comptroller/Controller/Auditor

BOYD GAMING CORPORATION Casinos/Gaming

Steven Staehr

Comptroller/Controller/Auditor

WESTERN CAPITAL RESOURCES, INC. Electronics Distributors

Steven Staehr

Director of Finance/CFO

Financial Conglomerates

Alan Menkes

Director/Board Member

I-WELLNESS MARKETING GROUP INC. Packaged Software

Steven Staehr

President

MIX1 LIFE, INC. Beverages: Non-Alcoholic

Steven Staehr

Director of Finance/CFO

Financial Conglomerates

Alan Menkes

Chief Investment Officer

MGM RESORTS INTERNATIONAL Casinos/Gaming

Steven Staehr

Corporate Officer/Principal

Hotels/Resorts/Cruise lines

Steven Staehr

Corporate Officer/Principal

College/University

Steven Staehr

Undergraduate Degree

Aerospace & Defense

Randy Luth

Chief Executive Officer

Aerospace & Defense

Randy Luth

Founder

Industrial Conglomerates

Alan Menkes

President

KEY ENERGY SERVICES, INC. Oilfield Services/Equipment

Alan Menkes

Director/Board Member

University of Virginia College/University

Alan Menkes

Undergraduate Degree

Steel

Alan Menkes

Director/Board Member

Investment Banks/Brokers

Alan Menkes

Director/Board Member

INTEGRATED DRILLING EQUIPMENT HOLDINGS CORP. Miscellaneous

Alan Menkes

Director/Board Member

The Wharton School of the University of Pennsylvania College/University

Alan Menkes

Masters Business Admin

Investment Managers

Alan Menkes

Founder

Miscellaneous Commercial Services

Alan Menkes

Corporate Officer/Principal

Information Technology Services

Alan Menkes

Corporate Officer/Principal

Real Estate Investment Trusts

Alan Menkes

Corporate Officer/Principal

Industrial Machinery

Alan Menkes

Chairman

SAEXPLORATION HOLDINGS, INC. Oilfield Services/Equipment

Alan Menkes

Director/Board Member

Miscellaneous Commercial Services

Alan Menkes

Director/Board Member

Packaged Software

Alan Menkes

Director/Board Member

University of Vermont College/University

Gerald McGuire

Graduate Degree

Trucking

Alan Menkes

Director/Board Member

Statistics

International

United States 48
Spain 2
Argentina 2
United Kingdom 2

Sectoral

Consumer Services 14
Finance 12
Technology Services 7
Commercial Services 4
Industrial Services 4

Operational

Director/Board Member 92
Corporate Officer/Principal 68
President 26
Director of Finance/CFO 19
Chief Executive Officer 17