Stefan Koehler

Stefan Koehler

Private Equity Investor at Tech Transfer University of Michigan / Venture Capital/

Consumer Services
Finance

Network origin in Stefan Koehler first degree

EntityEntity typeIndustry
University of Wisconsin
304
College/University Other Consumer Services 304
Ludwig-Maximilians-Universität München
87
College/University Other Consumer Services 87
30
Subsidiary Investment Managers 30

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to Stefan Koehler via their personal network

CompanySectorRelated peopleMain position
University of Michigan College/University

Christopher Rizik

Alisyn Malek

Lisa McLaughlin

Mike Klein

Mike Psarouthakis

Richard Brandon

Peter Falzon

Felicia Daniela David-Visser

Dave Repp

Brian Doughty

Graduate Degree

Graduate Degree

Graduate Degree

Masters Business Admin

Graduate Degree

Graduate Degree

Masters Business Admin

Undergraduate Degree

Graduate Degree

Undergraduate Degree

Western Michigan University College/University

David L. Hartmann

Jay Ellis

Drew Bennett

Graduate Degree

Undergraduate Degree

Undergraduate Degree

Michigan State University College/University

Christine Gibbons

Christopher Rizik

Don Manfredi

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Investment Banks/Brokers

Reik Watson Read

Craig Kennison

David Nierengarten

Corporate Officer/Principal

Analyst-Equity

Analyst-Equity

Miscellaneous Commercial Services

Thomas Atkinson

George D. Bell

Corporate Officer/Principal

Corporate Officer/Principal

Electrical Products

Klaus Patzak

Christine Maria Bortenlänger

Director of Finance/CFO

Director/Board Member

OSRAM LICHT AG Auto Parts: OEM

Klaus Patzak

Christine Maria Bortenlänger

Director of Finance/CFO

Director/Board Member

Investment Banks/Brokers

Klaus Patzak

Christine Maria Bortenlänger

Director/Board Member

Corporate Officer/Principal

Investment Managers

Randy L. van Rooyen

Bill Bosch

Investment Committee Member

Chief Executive Officer

EVONIK INDUSTRIES AG Chemicals: Major Diversified

Oliver Y. Maier

Cornelius Baur

President

Director/Board Member

Harvard Medical School College/University

Sae-Wha Jeon

Michael Brandt

Corporate Officer/Principal

Graduate Degree

Investment Managers

Renee Anderson

Nathan Kieffer

Corporate Officer/Principal

Analyst-Equity

Investment Managers

Vince Russo

Patrick Mark Gundlach

Corporate Officer/Principal

Portfolio Manager-Equities

Wayne State University (Michigan) College/University

Christine Gibbons

Richard Brandon

Masters Business Admin

Undergraduate Degree

Miscellaneous Commercial Services

Christopher Rizik

Mike Psarouthakis

Director/Board Member

President

Kelley School of Business College/University

Alisyn Malek

Jay Ellis

Masters Business Admin

Undergraduate Degree

College/University

Rafael Castillo

Rafael Castilla

Undergraduate Degree

Undergraduate Degree

Yale Law School College/University

Rafael Castillo

Rafael Castilla

Undergraduate Degree

Doctorate Degree

INSEAD College/University

Ludwig Fuchs

Marcus Englert

Masters Business Admin

Masters Business Admin

REALTIME TECHNOLOGY AG Electronics Distributors

Ludwig Fuchs

Marcus Englert

Chief Executive Officer

Chairman

Pharmaceuticals: Major

Stephan Feldhaus

Carsten Reinhardt

Chief Tech/Sci/R&D Officer

Corporate Officer/Principal

SIEMENS AG Industrial Machinery

Klaus Patzak

Stephan Feldhaus

Comptroller/Controller/Auditor

Public Communications Contact

Eastern Michigan University College/University

Mike Psarouthakis

Kendra Walter

Undergraduate Degree

Undergraduate Degree

College/University

William E. Brumsickle

Felicia Daniela David-Visser

Undergraduate Degree

Graduate Degree

Miscellaneous Commercial Services

William E. Brumsickle

Madhav Devidas Manjrekar

Corporate Officer/Principal

Corporate Officer/Principal

Georgetown University College/University

Adam Gould

Adrian Ohmer

Masters Business Admin

Undergraduate Degree

College/University

Zhi Wu Chen

E. Kenneth Greenwald

Corporate Officer/Principal

Corporate Officer/Principal

The University of Chicago Booth School of Business College/University

Nathan Kieffer

Mulyawan Gani

Masters Business Admin

Masters Business Admin

EMERAM Capital Partners GmbH Investment Managers

Christian Rudolf Näther

Sven Oleownik

Founder

Private Equity Investor

Major Banks

Christine Maria Bortenlänger

Corporate Officer/Principal

Insurance Brokers/Services

Christine Maria Bortenlänger

Director/Board Member

Seoul National University College/University

Sae-Wha Jeon

Undergraduate Degree

Miscellaneous Commercial Services

Christine Maria Bortenlänger

Chief Executive Officer

SGL CARBON SE Industrial Specialties

Christine Maria Bortenlänger

Director/Board Member

Finance/Rental/Leasing

Christine Maria Bortenlänger

Director/Board Member

COVESTRO AG Chemicals: Specialty

Christine Maria Bortenlänger

Director/Board Member

Deutsche Forschungsgemeinschaft College/University

Christine Maria Bortenlänger

Corporate Officer/Principal

Chemicals: Specialty

Christine Maria Bortenlänger

Director/Board Member

MTU AERO ENGINES AG Aerospace & Defense

Christine Maria Bortenlänger

Director/Board Member

General Government

Christine Maria Bortenlänger

Chief Executive Officer

SIEMENS ENERGY AG Electrical Products

Christine Maria Bortenlänger

Director/Board Member

TEGOSCIENCE INC. Pharmaceuticals: Major

Sae-Wha Jeon

Founder

Investment Managers

Christine Maria Bortenlänger

Director/Board Member

Dr. Seebauer & Partner

Christine Maria Bortenlänger

Corporate Officer/Principal

Wholesale Distributors

Christine Maria Bortenlänger

Director/Board Member

WEYCO GROUP, INC. Apparel/Footwear

Cory Nettles

Director/Board Member

Statistics

International

United States 26
Germany 21
Switzerland 3
South Korea 3
France 2

Sectoral

Consumer Services 17
Finance 15
Commercial Services 5
Producer Manufacturing 5
Process Industries 5

Operational

Corporate Officer/Principal 141
Director/Board Member 122
Undergraduate Degree 99
Chief Executive Officer 62
Graduate Degree 48