Isabelle Welton

Director/Board Member at SIEGFRIED HOLDING AG

Net worth: 1 M $ as of 31/05/2026

63 year

62 connections

Consumer Services

Finance

Producer Manufacturing

Profile

Isabelle Welton is currently Chairman of the Supervisory Board at Neue Zürcher Zeitung AG since 2023.
Other current roles include Independent Non-Executive Director at Siegfried Holding AG since 2020, Director at Swiss Institute of International Studies since 2021, Director at Sos Childrens Village International, Director at Swisscontact Services AG since 2018, Director at NZZ Media Group AG, Trustee at Lucerne Festival since 2010, Member of the Supervisory Board at NZZ Management AG since 2013, and Member of the Supervisory Board at Avobis Advisory AG since 2019.
Former positions include Independent Director at Georg Fischer AG from 2013 to 2015, Chief Human Resources Officer at Zurich Insurance Group AG from 2014 to 2016, General Manager at IBM Schweiz AG from 2003 to 2012, and Vice President-Brand Systems at IBM Europe BV.
Education includes graduation from the University of Zurich.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
SIEGFRIED HOLDING AG 0.03%	31/12/2025	12,440 ( 0.03% )	1 M $	31/05/2026

Isabelle Welton active positions

Companies	Position	Start
SIEGFRIED HOLDING AG	Director/Board Member	01/01/2020
Lucerne Festival	Director/Board Member	01/01/2010
Neue Zürcher Zeitung AG Neue Zürcher Zeitung AG Publishing: NewspapersConsumer Services Operates as a media company which provides print, digital, events and transaction business services	Chairman	01/01/2023
NZZ Management AG NZZ Management AG Publishing: NewspapersConsumer Services Publishes newspapers in print form and on the Internet	Director/Board Member	01/01/2013
Nzz Media Group AG Nzz Media Group AG Movies/EntertainmentConsumer Services Provides media production services	Director/Board Member	-
avobis GROUP AG avobis GROUP AG Financial ConglomeratesFinance Provides financial services	Director/Board Member	01/07/2019
Swisscontact Services AG Swisscontact Services AG Miscellaneous Commercial ServicesCommercial Services Provides management consulting services	Director/Board Member	01/10/2018
Swiss Institute of International Studies	Director/Board Member	01/01/2021
Sos Childrens Village International	Director/Board Member	-

All active positions of Isabelle Welton

Former positions of Isabelle Welton

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See the detail of Isabelle Welton's experience

Training of Isabelle Welton

Experiences
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Private companies

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Linked companies

Private companies	14
Zurich Insurance Group AG Zurich Insurance Group AG Multi-Line InsuranceFinance Provides general insurance and life insurance products and services	Finance
Georg Fischer AG Georg Fischer AG Industrial MachineryProducer Manufacturing Produces and sells automotive products and piping systems	Producer Manufacturing
Siegfried Holding AG Siegfried Holding AG Pharmaceuticals: MajorHealth Technology Develops and manufactures active pharmaceutical ingredients, dosage forms & biopharmaceutical substances	Health Technology
Neue Zürcher Zeitung AG Neue Zürcher Zeitung AG Publishing: NewspapersConsumer Services Operates as a media company which provides print, digital, events and transaction business services	Consumer Services
University of Zurich University of Zurich Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
IBM Schweiz AG IBM Schweiz AG Information Technology ServicesTechnology Services Develops computer solutions through the use of advanced information technology	Technology Services
IBM Europe BV
Lucerne Festival
Swiss Institute of International Studies
Sos Childrens Village International
NZZ Management AG NZZ Management AG Publishing: NewspapersConsumer Services Publishes newspapers in print form and on the Internet	Consumer Services
avobis GROUP AG avobis GROUP AG Financial ConglomeratesFinance Provides financial services	Finance
Swisscontact Services AG Swisscontact Services AG Miscellaneous Commercial ServicesCommercial Services Provides management consulting services	Commercial Services
Nzz Media Group AG Nzz Media Group AG Movies/EntertainmentConsumer Services Provides media production services	Consumer Services