William Gassen

William Gassen

Director/Board Member at OSCAR HEALTH, INC.

Net worth: 916 988 $ as of 2024-04-29

43 year
Health Services
Consumer Services

Network origin in William Gassen first degree

EntityEntity typeIndustry
83
Non-Profit Organization Medical/Nursing Services 83
Public Company Managed Health Care 27
18
Subsidiary Hospital/Nursing Management 18
State Bar of South Dakota
2
Private Company 2

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to William Gassen via their personal network

CompanySectorRelated peopleMain position
Miscellaneous Commercial Services

Mark Neaman

Peter Fine

John J. Lynch

Kathy English

Rulon F. Stacey

A. Donald Faulk

John F. Duval

Dennis Pullin

John M. Haupert

Pamela J. Lindemoen

Director/Board Member

Director/Board Member

Director/Board Member

Corporate Officer/Principal

Chairman

Director/Board Member

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Life/Health Insurance

Richard Blackley

Joshua Kushner

Mario Schlosser

Siddhartha Sankaran

Director of Finance/CFO

Founder

Chief Executive Officer

Director/Board Member

Miscellaneous Commercial Services

David Entwistle

Bruce Lawrence

Marna Borgstrom

John M. Haupert

Director/Board Member

Director/Board Member

Chairman

Director/Board Member

Investment Managers

Bruce Lawrence

Brian Gragnolati

Doug Shaw

Chris DeRienzo

Consultant / Advisor

Private Equity Investor

Consultant / Advisor

Consultant / Advisor

AMERICAN INTERNATIONAL GROUP, INC. Multi-Line Insurance

Vanessa Wittman

Siddhartha Sankaran

Alessandrea Quane

Jing Huang

Director/Board Member

Director of Finance/CFO

Corporate Officer/Principal

Corporate Officer/Principal

Hospital/Nursing Management

John G. King

Douglas Cropper

Sara Criger

Director/Board Member

Corporate Officer/Principal

Corporate Officer/Principal

AETNA Managed Health Care

Mark Bertolini

Steven Kelmar

Kerry Sain

Chief Executive Officer

Human Resources Officer

Corporate Officer/Principal

Miscellaneous Commercial Services

Mary Boosalis

Randall Oostra

Michael Abrams

Director/Board Member

Director/Board Member

Chief Executive Officer

Miscellaneous Commercial Services

John J. Lynch

Phyllis A. Cowling

Marc L. Boom

Director/Board Member

Director/Board Member

Chairman

Medical Distributors

Mark Neaman

Kevin Most

Maryjane A. Wurth

Director/Board Member

Corporate Officer/Principal

Chief Executive Officer

University of Michigan College/University

Robert F. Casalou

Charles B. Reuland

Maulik S. Joshi

Undergraduate Degree

Undergraduate Degree

Doctorate Degree

Miscellaneous Commercial Services

Richard J. Pollack

Randall Oostra

Maulik S. Joshi

Director/Board Member

Director/Board Member

President

College/University

Dennis E. Klima

Chris DeRienzo

Graduate Degree

Graduate Degree

Georgia Hospital Association

A. Donald Faulk

John M. Haupert

Chairman

Chairman

Miscellaneous Commercial Services

Alessandrea Quane

Jing Huang

Corporate Officer/Principal

Corporate Officer/Principal

Brigham Young University College/University

David Entwistle

Rulon F. Stacey

Undergraduate Degree

Graduate Degree

Hospital/Nursing Management

John M. Haupert

Winfred Parnell

Chief Operating Officer

Chairman

University of California, Berkeley College/University

John F. Duval

Kiki Louis

Undergraduate Degree

Undergraduate Degree

Miscellaneous Commercial Services

Thomas Greco

Monica Wharton

Director/Board Member

Chairman

Medical/Nursing Services

Dennis E. Klima

Mary Ann Fuchs

Corporate Officer/Principal

Corporate Officer/Principal

Investment Managers

Mark Bertolini

Mario Schlosser

Chief Executive Officer

Corporate Officer/Principal

Services to the Health Industry

Kelby K. Krabbenhoft

Matt Hocks

Director/Board Member

Director/Board Member

Healthcare Financial Management Association

Dennis E. Klima

Phyllis A. Cowling

Corporate Officer/Principal

Chairman

Harvard Business School College/University

Joshua Kushner

Mario Schlosser

Masters Business Admin

Masters Business Admin

Tufts University College/University

Laura Lang

Jesse Horowitz

Undergraduate Degree

Undergraduate Degree

CVS HEALTH CORPORATION Drugstore Chains

Mark Bertolini

Steven Kelmar

Director/Board Member

Corporate Officer/Principal

University of Nebraska College/University

Kathy English

Russell R. Gronewold

Masters Business Admin

Masters Business Admin

Miscellaneous Commercial Services

Charles Phillips

Mark Bertolini

Director/Board Member

Director/Board Member

The Wharton School of the University of Pennsylvania College/University

Laura Lang

Robin Smith

Masters Business Admin

Masters Business Admin

University of Wisconsin College/University

James M. Rossmeissl

David Linamen

Corporate Officer/Principal

Graduate Degree

Baylor College of Medicine College/University

Dennis Pullin

Sean Martin

Corporate Officer/Principal

Doctorate Degree

The University of Texas at Austin College/University

Phyllis A. Cowling

Kathy English

Masters Business Admin

Graduate Degree

PREMIER, INC. Hospital/Nursing Management

Peter Fine

Chris DeRienzo

Director/Board Member

Director/Board Member

Miscellaneous Commercial Services

Jeff Moore

David Linamen

Corporate Officer/Principal

Corporate Officer/Principal

Washington University in St. Louis College/University

John J. Lynch

Roy G. Vinyard

Graduate Degree

Graduate Degree

Miscellaneous Commercial Services

Mary B. Maertens

Sara Criger

Director/Board Member

Director/Board Member

Arizona State University College/University

David Entwistle

Mary Boosalis

Graduate Degree

Graduate Degree

Stanford University College/University

Marna Borgstrom

Sean Martin

Undergraduate Degree

Undergraduate Degree

Yale University College/University

Robin Smith

Marna Borgstrom

Undergraduate Degree

Graduate Degree

Hampton University College/University

Charles Phillips

Monica Wharton

Masters Business Admin

Undergraduate Degree

Miscellaneous Commercial Services

Brian Gragnolati

Dennis Pullin

Director/Board Member

Director/Board Member

MORGAN STANLEY Investment Managers

Vanessa Wittman

Charles Phillips

Corporate Officer/Principal

Director/Board Member

OTTER TAIL CORPORATION Electric Utilities

Lauris Molbert

Jennifer Smestad

Chief Operating Officer

General Counsel

College/University

Rulon F. Stacey

Randall Oostra

Corporate Officer/Principal

Graduate Degree

BOOKING HOLDINGS INC. Other Consumer Services

Vanessa Wittman

Jeffery Boyd

Director/Board Member

Chief Executive Officer

The University of Chicago College/University

Kevin Most

Doug Shaw

Doctorate Degree

Undergraduate Degree

Statistics

International

United States 50
Argentina 2

Sectoral

Consumer Services 20
Commercial Services 13
Health Services 9
Finance 6
Distribution Services 2

Operational

Director/Board Member 383
Corporate Officer/Principal 182
President 96
Chief Executive Officer 90
Undergraduate Degree 64