Christoph Braun

Christoph Braun

Corporate Officer/Principal at Telefónica O2 Holding Ltd.

59 year
Communications

Network origin in Christoph Braun first degree

EntityEntity typeIndustry
16
Subsidiary Wireless Telecommunications 16
9
Subsidiary Wireless Telecommunications 9
3
Subsidiary Specialty Telecommunications 3

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to Christoph Braun via their personal network

CompanySectorRelated peopleMain position
SIEMENS AG Industrial Machinery

Martin Butz

Comptroller/Controller/Auditor

Finance/Rental/Leasing

Gregor Bieler

Corporate Officer/Principal

ABRDN PLC Investment Managers

John Gerald McGuigan

Corporate Officer/Principal

Wireless Telecommunications

Patricia Cobián González

Enrique Medina Malo

Director/Board Member

Director/Board Member

Internet Retail

Dirk Schmelzer

Chief Executive Officer

TELEFÓNICA, S.A. Specialty Telecommunications

Maria Eva Castillo Sanz

Patricia Cobián González

Enrique Medina Malo

David Sanchez-Friera

Cayetano Martin Carbajo

Director/Board Member

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

ZARDOYA OTIS, S.A. Building Products

Maria Eva Castillo Sanz

Director/Board Member

Real Estate Development

Dirk Schmelzer

Director/Board Member

University of Maryland College/University

Jesús Pérez de Uriguen

Undergraduate Degree

Wireless Telecommunications

Catherine Keers

Matthew Key

Ronan Dunne

Patricia Cobián González

Corporate Officer/Principal

Chief Executive Officer

Chief Executive Officer

Director of Finance/CFO

Information Technology Services

Gregor Bieler

Director/Board Member

Universidad Complutense de Madrid College/University

David Sanchez-Friera

Francisco de Borja de Nicolás Benito

Graduate Degree

Undergraduate Degree

Instituto de Empresa SL College/University

Jesús Pérez de Uriguen

Masters Business Admin

Technische Universität Kaiserslautern College/University

Jan-Erik Walter

Undergraduate Degree

University of Hagen College/University

Martin Butz

Undergraduate Degree

Wireless Telecommunications

Cayetano Martin Carbajo

Chief Tech/Sci/R&D Officer

International Institute for Management Development College/University

Gregor Bieler

Masters Business Admin

Ludwig-Maximilians-Universität München College/University

Gregor Bieler

Graduate Degree

Internet Software/Services

Dirk Schmelzer

Director/Board Member

O2 CZECH REPUBLIC A.S. Major Telecommunications

Maria Eva Castillo Sanz

Jesús Pérez de Uriguen

Patricia Cobián González

Enrique Medina Malo

David Sanchez-Friera

Francisco de Borja de Nicolás Benito

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Director of Finance/CFO

Director/Board Member

Hochschule München College/University

Gregor Bieler

Undergraduate Degree

Industrial Machinery

Gregor Bieler

Corporate Officer/Principal

CAIXABANK, S.A. Regional Banks

Maria Eva Castillo Sanz

Director/Board Member

Regional Banks

Gregor Bieler

Chief Executive Officer

Miscellaneous Commercial Services

Maria Eva Castillo Sanz

Corporate Officer/Principal

Specialty Telecommunications

Maria Eva Castillo Sanz

Dirk Schmelzer

Chairman

Director of Finance/CFO

DUSTIN GROUP AB Electronics Distributors

Gregor Bieler

Director/Board Member

Packaged Software

Catherine Keers

Ronan Dunne

Chairman

Director/Board Member

INTERNATIONAL CONSOLIDATED AIRLINES GROUP, S.A. Airlines

Maria Eva Castillo Sanz

Director/Board Member

Wireless Telecommunications

John Gerald McGuigan

David Sanchez-Friera

President

Chairman

University of the Federal Armed Forces Hamburg College/University

Martin Butz

Undergraduate Degree

Medical/Nursing Services

John Gerald McGuigan

Director/Board Member

Packaged Software

Gregor Bieler

Chairman

TELEFÓNICA DEUTSCHLAND HOLDING AG Wireless Telecommunications

Maria Eva Castillo Sanz

Albert Fetsch

John Gerald McGuigan

Peter Alec Rampling

Patricia Cobián González

Enrique Medina Malo

Jan-Erik Walter

Markus Rolle

Cayetano Martin Carbajo

Martin Butz

Barbara Rothfuß

Chairman

Public Communications Contact

Corporate Officer/Principal

Corporate Officer/Principal

Director/Board Member

Director/Board Member

Director/Board Member

Director of Finance/CFO

Chief Tech/Sci/R&D Officer

Director/Board Member

Director/Board Member

SCOUT24 SE Miscellaneous Commercial Services

Dirk Schmelzer

Director of Finance/CFO

Investment Managers

Dirk Schmelzer

Private Equity Investor

Specialty Telecommunications

Patricia Cobián González

Enrique Medina Malo

Director/Board Member

Director/Board Member

Packaged Software

Gregor Bieler

Director/Board Member

Advertising/Marketing Services

Dirk Schmelzer

Director of Finance/CFO

Microsoft Germany GmbH

Gregor Bieler

Corporate Officer/Principal

Environmental Services

Dirk Schmelzer

Chief Executive Officer

Telefónica Europa

Maria Eva Castillo Sanz

Chief Executive Officer

Financial Conglomerates

Dirk Schmelzer

Chief Executive Officer

Financial Conglomerates

Dirk Schmelzer

Corporate Officer/Principal

JAMS Foundation

Maria Eva Castillo Sanz

Director/Board Member

Universidad Pontificia Comillas College/University

Maria Eva Castillo Sanz

Patricia Cobián González

Graduate Degree

Graduate Degree

Information Technology Services

Gregor Bieler

Chief Executive Officer

Advantere School of Management

Maria Eva Castillo Sanz

Corporate Officer/Principal

Statistics

International

Germany 20
United Kingdom 9
Spain 9
United States 6
Switzerland 4

Sectoral

Consumer Services 11
Communications 10
Finance 9
Technology Services 8
Producer Manufacturing 4

Operational

Director/Board Member 112
Corporate Officer/Principal 54
Director of Finance/CFO 25
Chairman 22
Chief Executive Officer 19