Irwin G. Katsof

Irwin G. Katsof

Fundador en Katsof Energy Consulting .

Fortuna: 4 033 $ al 31/05/2024

69 años
Consumer Services
Commercial Services
Utilities

Origen de la red de primer grado Irwin G. Katsof.

EntidadTipo de entidadIndustria
Public Company Publishing: Books/Magazines 20
8
Extinct Movies/Entertainment 8
4
Subsidiary Miscellaneous Commercial Services 4
Public Company Electric Utilities 2
Americas Voices
1
Private Company 1

Gráfico Empresas conectadas de segundo grado

Relaciones con varias empresas

Empresas conectadas a Irwin G. Katsof a través de su red personal

EmpresaSectorPersonas relacionadasPuesto principal
IDT CORPORATION Major Telecommunications

Morris Berger

Leslie B. Rozner

Michael Jonas

Howard Jonas

James Courter

Stephen Brown

Joyce Mason

Jonathan B. Rand

Eric Cosentino

Davidi Jonas

William Rapfogel

Corporate Officer/Principal

Director of Finance/CFO

Corporate Officer/Principal

Founder

Chief Executive Officer

Director of Finance/CFO

General Counsel

Sales & Marketing

Director/Board Member

Corporate Officer/Principal

Public Communications Contact

Specialty Telecommunications

Leslie B. Rozner

Howard Jonas

James Courter

Stephen Brown

Jonathan B. Rand

Davidi Jonas

Director of Finance/CFO

Director/Board Member

Director/Board Member

Director of Finance/CFO

Chief Operating Officer

Corporate Officer/Principal

Specialty Telecommunications

Howard Jonas

James Courter

Stephen Brown

Joyce Mason

Jonathan B. Rand

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Sales & Marketing

ZEDGE, INC. Packaged Software

Michael Jonas

Howard Jonas

Joyce Mason

Eric Cosentino

Chairman

Director/Board Member

Corporate Secretary

Director/Board Member

Specialty Telecommunications

Michael Stein

Howard Jonas

James Courter

Joyce Mason

Corporate Officer/Principal

Chairman

Director/Board Member

Director/Board Member

Yeshiva University College/University

Michael Stein

Stephen Brown

Sam Abraham

Ezra Y. Rosensaft

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Movies/Entertainment

John W. Hyde

Neil Braun

Christopher McGurk

Howard Jonas

Director/Board Member

Sales & Marketing

Corporate Officer/Principal

Director/Board Member

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

Perry Davis

Allan I. Grafman

Karina M. Fedasz

Doctorate Degree

Graduate Degree

Masters Business Admin

Harvard Business School College/University

Kenneth Traub

Sanford R. Climan

Dewitt Kerry McCluggage

Masters Business Admin

Masters Business Admin

Masters Business Admin

Broadcasting

Neil Braun

Ezra Y. Rosensaft

Corporate Officer/Principal

Corporate Officer/Principal

Electric Utilities

Michael Stein

Howard Jonas

Chief Executive Officer

Director/Board Member

The University of Chicago College/University

Neil Braun

Christopher McGurk

Graduate Degree

Masters Business Admin

College/University

Howard Jonas

Sam Abraham

Undergraduate Degree

Masters Business Admin

Rafael Realty Holdings, Inc.

Howard Jonas

James Courter

Director/Board Member

Director/Board Member

Genie Energy International Corp.

Howard Jonas

James Courter

Director/Board Member

Director/Board Member

Duke University School of Law College/University

James Courter

David L. Breau

Graduate Degree

Graduate Degree

RAFAEL HOLDINGS, INC. Real Estate Development

Howard Jonas

Joyce Mason

Chairman

Corporate Secretary

Miscellaneous Commercial Services

Sanford R. Climan

Corporate Officer/Principal

NANOVIBRONIX, INC. Medical Specialties

Stephen Brown

Director of Finance/CFO

Movies/Entertainment

Dewitt Kerry McCluggage

President

City University of New York College/University

Joyce Mason

Undergraduate Degree

College/University

Dewitt Kerry McCluggage

Undergraduate Degree

Movies/Entertainment

Dewitt Kerry McCluggage

Director/Board Member

Finance/Rental/Leasing

Stephen Brown

President

FUSION CONNECT, INC. Information Technology Services

Jonathan B. Rand

Sales & Marketing

Information Technology Services

Jonathan B. Rand

President

PROCTER & GAMBLE COMPANY Household/Personal Care

Jonathan B. Rand

Corporate Officer/Principal

Miscellaneous Commercial Services

Jonathan B. Rand

Founder

The Wharton School of the University of Pennsylvania College/University

Jonathan B. Rand

Undergraduate Degree

Brown, Brown & Associates

Stephen Brown

Corporate Officer/Principal

George Washington University College/University

David Q. Harville

Corporate Officer/Principal

Services to the Health Industry

David Q. Harville

Corporate Officer/Principal

ARISTA POWER, INC. Electrical Products

Stephen Brown

Director of Finance/CFO

Real Estate Development

David Q. Harville

Corporate Officer/Principal

Miscellaneous Commercial Services

Stephen Brown

Corporate Officer/Principal

Perry Davis Associates, Inc.

Perry Davis

Founder

Touro College College/University

Stephen Brown

Director/Board Member

XSOVT BRANDS, INC. Medical/Nursing Services

Stephen Brown

Director of Finance/CFO

Yeshiva College College/University

Perry Davis

Undergraduate Degree

Miscellaneous Commercial Services

Dewitt Kerry McCluggage

Director/Board Member

Financial Conglomerates

Dewitt Kerry McCluggage

President

Miscellaneous Commercial Services

Sanford R. Climan

Corporate Officer/Principal

UCLA School of Theater, Film & Television Equipment College/University

Sanford R. Climan

Director/Board Member

Investment Managers

Sanford R. Climan

Director/Board Member

LIGHTING SCIENCE GROUP CORPORATION Semiconductors

Sanford R. Climan

Director/Board Member

Harvard T.H. Chan School of Public Health College/University

Sanford R. Climan

Graduate Degree

Harvard College College/University

Sanford R. Climan

Undergraduate Degree

Estadísticas

Internacional

Estados Unidos 48
Reino Unido 3
Canadá 2

Sectorial

Consumer Services 22
Communications 6
Finance 6
Commercial Services 6
Technology Services 4

Operativa

Director/Board Member 135
Corporate Officer/Principal 63
Chief Executive Officer 38
Chairman 38
President 34