Profile

Thomas Aebischer

non-executive, independent

Details

Roles

Chair Audit Committee

Nationality

Swiss citizen

Education

Advanced Management Program, Harvard Business School, USA

Trustee Exams and School for Swiss Certified Accountants, Zurich, Switzerland

Career

Diethelm Keller Group, Switzerland

Since 2025 CEO

Master Builders Solutions

2023 June-December interim Chief Financial Officer

RWDC Industries Limited, Singapore & USA

2021-2022 Chief Financial Officer

LyondellBasell Industries*, Netherlands & USA

2016-2019 Executive Vice President and Chief Financial Officer

Holcim/LafargeHolcim*, Switzerland

2011-2015 Group Chief Financial Officer, Member of the Executive Committee

Holcim Inc., USA

2003-2010 Chief Financial Officer

Apasco S.A. de C.V.*, Mexico

2002-2003 Chief Financial Officer

Holcim Group Support Ltd., Switzerland

1996-2002 Head Corporate Controlling

Price Waterhouse, Switzerland & Hong Kong

1988-1996 Senior Manager

Canton of Berne, Switzerland

1983-1987 Cantonal Tax Authorities

External activities and interests

Since 2024 Member of the Board of Directors and Chair of Audit Committee, Sika AG*, Switzerland

Since 2023 Member of the Board of Directors and Chair of Audit Committee, Solvay SA*, Belgium

2022-2023 Member of the Board and Audit Committee, Quotient Limited*, Jersey, Channel Islands, UK

2013-2015 Board and Audit Committee Member, Huaxin Cement Co., Ltd*, China

2008-2010 Founding Member, Swiss American Chamber of Commerce, Boston Chapter, USA

*listed company