David Siegel

David Siegel

Chief Executive Officer at Two Sigma Investments LP

Finance
Consumer Services
Technology Services

Network origin in David Siegel first degree

EntityEntity typeIndustry
Massachusetts Institute of Technology
409
College/University Finance/Rental/Leasing 409
Princeton University
341
College/University Other Consumer Services 341
80
Non-Profit Organization Media Conglomerates 80
27
Non-Profit Organization Investment Trusts/Mutual Funds 27
25
Non-Profit Organization Services to the Health Industry 25
20
Private Company Investment Managers 20
12
Private Company Investment Managers 12
5
Private Company Investment Managers 5
Carnegie Hall, Inc.
4
Non-Profit Organization 4
3
Private Company Information Technology Services 3
1
Private Company Miscellaneous Commercial Services 1
1
Non-Profit Organization Miscellaneous Commercial Services 1

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to David Siegel via their personal network

CompanySectorRelated peopleMain position
Services to the Health Industry

Donald Bossi

Ursula Burns

Steve Sanghi

Francois J. Castaing

Dean L. Kamen

Blake Moret

Karen Horting

President

Director/Board Member

Director/Board Member

Director/Board Member

Founder

Director/Board Member

Director/Board Member

Harvard Business School College/University

Gabrielle Greene-Sulzberger

James Hill

Ian Blasco

Valentino D. Carlotti

Hu Nancy

Masters Business Admin

Masters Business Admin

Masters Business Admin

Masters Business Admin

Masters Business Admin

Investment Trusts/Mutual Funds

Sanford Weill

James Hill

Aryeh Bourkoff

Darren Walker

Corporate Officer/Principal

Director/Board Member

Corporate Officer/Principal

Corporate Officer/Principal

Georgia Institute of Technology College/University

Morris Kesler

Blake Moret

Thomas Kurfess

Chris Rake

Corporate Officer/Principal

Undergraduate Degree

Corporate Officer/Principal

Undergraduate Degree

New York University College/University

Ronald Blaylock

Stephen Howe

Geoffrey Duncombe

Ann Ruble

Director/Board Member

Graduate Degree

Graduate Degree

Graduate Degree

Miscellaneous Commercial Services

James Hill

Stephen Howe

Kelly Grier

Director/Board Member

Director/Board Member

Director/Board Member

Investment Managers

James Hill

Jeff Wecker

Ann Ruble

Consultant / Advisor

Consultant / Advisor

Consultant / Advisor

The Wharton School of the University of Pennsylvania College/University

Harold McGraw

Hu Nancy

Udai Chopra

Masters Business Admin

Undergraduate Degree

Masters Business Admin

Other Consumer Services

Gabrielle Greene-Sulzberger

James Hill

Marina French

Director/Board Member

Director/Board Member

Director/Board Member

Stanford University College/University

Stephen C. Ferruolo

John Overdeck

Geoffrey Lieberthal

Graduate Degree

Undergraduate Degree

Masters Business Admin

College/University

James R. Utaski

Warren Valdmanis

Richard A. Debs

Masters Business Admin

Masters Business Admin

Graduate Degree

Investment Managers

Ian Blasco

Warren Valdmanis

Geoffrey Lieberthal

Private Equity Analyst

Private Equity Investor

Corporate Officer/Principal

Miscellaneous Commercial Services

Ian Blasco

Warren Valdmanis

Geoffrey Lieberthal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Yale University College/University

Eugene Ludwig

Dia Stolnitz

Valentino D. Carlotti

Graduate Degree

Graduate Degree

Undergraduate Degree

Miscellaneous Commercial Services

Ursula Burns

Paul Jacobs

Dean L. Kamen

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

College/University

Sanford Weill

Robert M. Tuttle

Milan Chatterjee

Undergraduate Degree

Masters Business Admin

Undergraduate Degree

Dartmouth College College/University

Warren Valdmanis

Geoffrey Lieberthal

Ann Ruble

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Data Processing Services

James Hill

Jeff Wecker

Director/Board Member

Director/Board Member

CITIGROUP INC. Major Banks

Thomas Maheras

Sanford Weill

Corporate Officer/Principal

Chief Executive Officer

Aerospace & Defense

John S. Langford

Javier de Luis

Chief Executive Officer

Corporate Officer/Principal

Movies/Entertainment

Ursula Burns

Darren Walker

Director/Board Member

Director/Board Member

Colgate University College/University

Richard A. Debs

Stephen Howe

Undergraduate Degree

Director/Board Member

Woodrow Wilson School of Public & International Affairs College/University

Gabrielle Greene-Sulzberger

Ian Blasco

Undergraduate Degree

Undergraduate Degree

Arizona State University College/University

Ann Kirschner

Laurie Leshin

Director/Board Member

Corporate Officer/Principal

Miscellaneous Commercial Services

Ursula Burns

Blake Moret

Director/Board Member

Director/Board Member

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

Ursula Burns

Richard Burns

Graduate Degree

Graduate Degree

Investment Managers

Ian Blasco

J. J. Hearty

Private Equity Investor

Private Equity Analyst

Medical Specialties

Dean L. Kamen

Robert M. Tuttle

Founder

Corporate Officer/Principal

Worcester Polytechnic Institute College/University

Dean L. Kamen

Laurie Leshin

Undergraduate Degree

President

Georgetown University College/University

Ronald Blaylock

Timothy Dooley

Undergraduate Degree

Undergraduate Degree

Federal Reserve Bank of New York General Government

Terry Lundgren

Richard A. Debs

Director/Board Member

Chief Operating Officer

Western Michigan University College/University

Lloyd Dean

Gregory Durant

Graduate Degree

Undergraduate Degree

Miscellaneous Commercial Services

Robert Ortberg

Harold McGraw

Corporate Officer/Principal

Corporate Officer/Principal

Movies/Entertainment

James Hill

Darren Walker

Director/Board Member

Director/Board Member

Miscellaneous Commercial Services

Ronald Blaylock

Harold McGraw

Director/Board Member

Director/Board Member

Miscellaneous Commercial Services

Robert Ortberg

John S. Langford

Chairman

Director/Board Member

Miscellaneous Commercial Services

Harold McGraw

Blake Moret

Chairman

Corporate Officer/Principal

RTX CORPORATION Aerospace & Defense

Robert Ortberg

Leanne Caret

Director/Board Member

Director/Board Member

University of Virginia College/University

Ann Kirschner

Jason Beverage

Graduate Degree

Undergraduate Degree

APTIV PLC Auto Parts: OEM

Robert Ortberg

Richard Clemmer

Director/Board Member

Director/Board Member

Miscellaneous Commercial Services

Paul Jacobs

Jerry L. Prince

Corporate Officer/Principal

Corporate Officer/Principal

HAMILTON INSURANCE GROUP, LTD. Multi-Line Insurance

James Hill

John Overdeck

Director/Board Member

Director/Board Member

Other Consumer Services

Stephen Howe

Kelly Grier

Chairman

Consultant / Advisor

Media Conglomerates

James Hill

Darren Walker

Director/Board Member

Director/Board Member

Investment Managers

Ronald Blaylock

Aryeh Bourkoff

Corporate Officer/Principal

Corporate Officer/Principal

Other Consumer Services

James Hill

Valentino D. Carlotti

Director/Board Member

Director/Board Member

Statistics

International

United States 46
Mexico 2
Luxembourg 2
Ireland 2
Bermuda 2

Sectoral

Consumer Services 25
Commercial Services 10
Finance 9
Electronic Technology 3
Producer Manufacturing 3

Operational

Director/Board Member 543
Corporate Officer/Principal 208
Chairman 95
Independent Dir/Board Member 78
Undergraduate Degree 68