Mark Shapiro

Mark Shapiro

Director/Board Member at W.R. BERKLEY CORPORATION

Net worth: 12 M $ as of 31/05/2024

80 year
Finance
Industrial Services
Utilities

Network origin in Mark Shapiro first degree

EntityEntity typeIndustry
Public Company Property/Casualty Insurance 83
14
Subsidiary Oil & Gas Pipelines 14

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to Mark Shapiro via their personal network

CompanySectorRelated peopleMain position
BOARDWALK PIPELINE PARTNERS LP Oil & Gas Pipelines

Rolf A. Gafvert

Thomas E. Hyland

Kenneth Siegel

Arthur L. Rebell

Andrew Tisch

Stanley Horton

Peter W. Keegan

William Cordes

Jonathan E. Nathanson

Jamie L. Buskill

Brian A. Cody

John L. Haynes

Michael McMahon

President

Director/Board Member

Chairman

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Director of Finance/CFO

Chief Operating Officer

Corporate Officer/Principal

Director/Board Member

New York University College/University

William Berkley

Kathleen M. Tierney

George G. Daly

James Shiel

Ronald Blaylock

Daniel Mosley

Ira Seth Lederman

Philip Welt

Director/Board Member

Masters Business Admin

Corporate Officer/Principal

Masters Business Admin

Director/Board Member

Graduate Degree

Graduate Degree

Graduate Degree

Gas Distributors

Rolf A. Gafvert

Andrew Tisch

Stanley Horton

Jamie L. Buskill

Brian A. Cody

Michael McMahon

Chief Executive Officer

Director/Board Member

Chief Executive Officer

Director of Finance/CFO

Chief Operating Officer

Director/Board Member

LOEWS CORPORATION Property/Casualty Insurance

Kenneth Siegel

Arthur L. Rebell

Andrew Tisch

Peter W. Keegan

Jonathan E. Nathanson

Corporate Officer/Principal

Corporate Officer/Principal

Chairman

Director of Finance/CFO

Corporate Officer/Principal

Georgetown University College/University

William Berkley

Ronald Blaylock

Robert Berkley

Robert V. Mendelsohn

Christopher Augostini

Director/Board Member

Undergraduate Degree

Director/Board Member

Undergraduate Degree

Director of Finance/CFO

Investment Managers

William Berkley

James Shiel

Robert Berkley

Edward Linekin

Chairman

Director of Investments

Chief Executive Officer

Portfolio Manager-Equities

Property/Casualty Insurance

William Berkley

John Vollaro

Eugene Ballard

Ira Seth Lederman

President

Chief Executive Officer

Director/Board Member

Director/Board Member

Insurance Brokers/Services

Robert Berkley

Ira Seth Lederman

Steven William Taylor

James Patrick Bronner

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Miscellaneous Commercial Services

Robert Berkley

Ira Seth Lederman

Steven William Taylor

James Patrick Bronner

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Miscellaneous Commercial Services

Rolf A. Gafvert

Stanley Horton

William Cordes

Michael McMahon

Director/Board Member

Chairman

Director/Board Member

Director/Board Member

Insurance Brokers/Services

Colin R. Buzzard

George C. Wynne

Joseph P. Joyce

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Insurance Brokers/Services

William Berkley

Robert Berkley

Ira Seth Lederman

Director/Board Member

Director/Board Member

Director/Board Member

Miscellaneous Commercial Services

Robert Berkley

Ira Seth Lederman

Steven William Taylor

Director/Board Member

Director/Board Member

Director/Board Member

Miscellaneous Commercial Services

Robert Berkley

Ira Seth Lederman

Steven William Taylor

Director/Board Member

Director/Board Member

Director/Board Member

Air Freight/Couriers

William Berkley

Jack H. Nusbaum

Robert Berkley

Chairman

Director/Board Member

Director/Board Member

Specialty Insurance

William Berkley

Eugene Ballard

Michael E. Lombardozzi

President

Director/Board Member

General Counsel

Financial Conglomerates

Robert Berkley

Ira Seth Lederman

Steven William Taylor

Director/Board Member

Director/Board Member

Director/Board Member

Miscellaneous Commercial Services

Robert Berkley

Ira Seth Lederman

Steven William Taylor

Director/Board Member

Director/Board Member

Director/Board Member

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

Lucille Sgaglione

Peter W. Keegan

Philip Welt

Graduate Degree

Masters Business Admin

Masters Business Admin

Multi-Line Insurance

William Berkley

Richard Baio

Ira Seth Lederman

President

Director/Board Member

Director/Board Member

Insurance Brokers/Services

William Berkley

Leigh Ann Pusey

Robert V. Mendelsohn

Chairman

Chief Executive Officer

Chairman

Property/Casualty Insurance

William Berkley

Robert Carruthers Hewitt

Joseph L. Sullivan

Chief Executive Officer

President

President

DIAMOND OFFSHORE DRILLING, INC. Contract Drilling

Kenneth Siegel

Arthur L. Rebell

Andrew Tisch

Director/Board Member

Director/Board Member

Director/Board Member

Miscellaneous Commercial Services

Robert Berkley

Daniel Mosley

Mary Farrell

Director/Board Member

Director/Board Member

Director/Board Member

Hospital/Nursing Management

Robert Berkley

Daniel Mosley

Chairman

Chairman

Miscellaneous Commercial Services

Robert Berkley

Robert V. Mendelsohn

Director/Board Member

Director/Board Member

Oil & Gas Pipelines

Stanley Horton

William Cordes

Chief Executive Officer

President

Gas Distributors

Stanley Horton

William Cordes

President

President

College/University

Kenneth Siegel

Andrew Tisch

Undergraduate Degree

Undergraduate Degree

CNA FINANCIAL CORPORATION Multi-Line Insurance

Kenneth Siegel

Andrew Tisch

Director/Board Member

Director/Board Member

College/University

William Berkley

Robert Daly Stone

Masters Business Admin

Undergraduate Degree

Financial Conglomerates

Kenneth Siegel

Andrew Tisch

Chairman

Director/Board Member

Specialty Insurance

Robert Carruthers Hewitt

Ira Seth Lederman

Director/Board Member

Director/Board Member

Harvard Business School College/University

Kenneth Siegel

Andrew Tisch

Masters Business Admin

Masters Business Admin

Property/Casualty Insurance

Robert Berkley

Kevin H. Ebers

President

Director of Finance/CFO

Oil & Gas Pipelines

Rolf A. Gafvert

Andrew Tisch

Chief Executive Officer

Corporate Officer/Principal

Investment Managers

William Berkley

Robert Berkley

Director/Board Member

Director/Board Member

Investment Trusts/Mutual Funds

Kenneth Siegel

Andrew Tisch

Corporate Officer/Principal

Corporate Officer/Principal

Oil & Gas Pipelines

Kenneth Siegel

Andrew Tisch

Chairman

Director/Board Member

Insurance Brokers/Services

Robert Berkley

Ira Seth Lederman

President

General Counsel

Oil & Gas Pipelines

Stanley Horton

John L. Haynes

Chief Executive Officer

President

W.R. Berkley Corp. Charitable Foundation

William Berkley

Robert Berkley

Chairman

Director/Board Member

Packaged Software

William Berkley

Robert Berkley

Chairman

Director/Board Member

Financial Conglomerates

William Berkley

Robert Berkley

Chairman

Director/Board Member

Hofstra University College/University

Ira Seth Lederman

Philip Welt

Graduate Degree

Undergraduate Degree

Miscellaneous Commercial Services

Jack H. Nusbaum

Ronald Blaylock

Director/Board Member

Director/Board Member

The Leonard N Stern School of Business College/University

William Berkley

Ronald Blaylock

Corporate Officer/Principal

Corporate Officer/Principal

Restaurants

Jack H. Nusbaum

Ronald Blaylock

Director/Board Member

Director/Board Member

Statistics

International

United States 43
United Kingdom 9

Sectoral

Finance 21
Consumer Services 10
Commercial Services 9
Industrial Services 7
Utilities 3

Operational

Director/Board Member 243
Corporate Officer/Principal 111
Chairman 58
President 55
Undergraduate Degree 37