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Thomas Aebischer
Director/Board Member at
SIKA AG
Net worth: 653 382 $ as of 2026-05-30
Profile
Thomas Aebischer currently works at Diethelm Keller Holding AG, as Chief Executive Officer, Cham Swiss Properties AG, as Chief Executive Officer from 2025, dormakaba Holding AG, as Independent Non-Executive Director, and various other companies.
Mr. Aebischer also formerly worked at Cham Group AG, as Chief Executive Officer, Holcim (Deutschland) GmbH, as Vice Chairman-Supervisory Board, LyondellBasell Advanced Polymers, Inc., as Director, Chief Financial Officer & EVP, and various other companies.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
DORMAKABA HOLDING AG 0.02% | 2025-06-29 | 8,040 ( 0.02% ) | 535 074 $ | 2026-05-30 |
SIKA AG 0% | 2025-12-30 | 603 ( 0% ) | 118 308 $ | 2026-05-30 |
Thomas Aebischer active positions
| Companies | Position | Start |
|---|---|---|
| DORMAKABA HOLDING AG | Director/Board Member | 2021-10-11 |
| SOLVAY SA | Director/Board Member | 2023-12-07 |
| SIKA AG | Director/Board Member | 2023-12-31 |
Holcim (Australia) Pty Ltd.
 Holcim (Australia) Pty Ltd. Wholesale DistributorsDistribution Services Supplies aggregates, ready-mix concrete, concrete pipe and products | Director/Board Member | - |
Geocycle SBF Pty Ltd.
 Geocycle SBF Pty Ltd. Construction MaterialsNon-Energy Minerals Produces cement and concrete materials | Director/Board Member | - |
Diethelm Keller Holding AG
 Diethelm Keller Holding AG Miscellaneous Commercial ServicesCommercial Services Holding company with interest in providing brand management, marketing, logistics and travel services | Chief Executive Officer | 2024-12-31 |
Former positions of Thomas Aebischer
| Companies | Position | End |
|---|---|---|
Master Builders Solutions Nederland B.V.
 Master Builders Solutions Nederland B.V. Chemicals: Major DiversifiedProcess Industries Manufactures chemical products for construction, maintenance, repair and renovation of structures | Director of Finance/CFO | 2023-11-30 |
| QUOTIENT LIMITED | Director/Board Member | 2023-02-15 |
Gebr Knecht AG | Corporate Officer/Principal | 2021-12-31 |
| ░░░░ ░░░░░░░░░░ ░░░ | ░░░░░░░░ ░░ ░░░░░░░░░░░ | ░░░░░░░░░░ |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
65
1st degree connections
31
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 31 |
|---|---|
LyondellBasell Advanced Polymers, Inc.
 LyondellBasell Advanced Polymers, Inc. Chemicals: SpecialtyProcess Industries Produces and supplies plastic compounds & resins | Process Industries |
Solvay SA
 Solvay SA Chemicals: SpecialtyProcess Industries Manufactures chemicals, pharmaceuticals and plastic products | Process Industries |
LyondellBasell Industries NV
 LyondellBasell Industries NV Chemicals: SpecialtyProcess Industries Manufactures and sells petrochemicals | Process Industries |
Holcim Ltd. (Switzerland)
 Holcim Ltd. (Switzerland) Construction MaterialsNon-Energy Minerals Manufactures cement, aggregates, concrete and construction related materials | Non-Energy Minerals |
Sika AG
 Sika AG Chemicals: Major DiversifiedProcess Industries Manufactures and distributes chemicals | Process Industries |
Holcim (Deutschland) GmbH
 Holcim (Deutschland) GmbH Construction MaterialsNon-Energy Minerals Produces and distributes cement and concrete | Non-Energy Minerals |
Cham Group AG
 Cham Group AG Real Estate DevelopmentFinance Engages in real estate development, construction, management and value retention activities | Finance |
Huaxin Cement Co., Ltd.
 Huaxin Cement Co., Ltd. Construction MaterialsNon-Energy Minerals Manufactures and distributes cement | Non-Energy Minerals |
Holcim Philippines, Inc.
 Holcim Philippines, Inc. Construction MaterialsNon-Energy Minerals Manufactures and wholesales cement and clinker | Non-Energy Minerals |
Diethelm Keller Holding AG
Diethelm Keller Holding AG Miscellaneous Commercial ServicesCommercial Services Holding company with interest in providing brand management, marketing, logistics and travel services | Commercial Services |
Holcim (New Zealand) Ltd.
 Holcim (New Zealand) Ltd. Construction MaterialsNon-Energy Minerals Manufactures and supplies cement, concrete and aggregates products | Non-Energy Minerals |
Holcim (US), Inc.
 Holcim (US), Inc. Construction MaterialsNon-Energy Minerals Produces and sells cement, ready-mixed concrete and asphalt aggregates | Non-Energy Minerals |
PricewaterhouseCoopers LLP (Hong Kong)
 PricewaterhouseCoopers LLP (Hong Kong) Miscellaneous Commercial ServicesCommercial Services Provides accounting services | Commercial Services |
PricewaterhouseCoopers AG (Zurich)
 PricewaterhouseCoopers AG (Zurich) Miscellaneous Commercial ServicesCommercial Services Provides auditing, accounting, tax, payroll and cybersecurity, cloud transformation & financial consulting services | Commercial Services |
Swiss-American Chamber of Commerce
 Swiss-American Chamber of Commerce Miscellaneous Commercial ServicesCommercial Services Chamber of Commerce | Commercial Services |
LyondellBasell Industries AF SCA
 LyondellBasell Industries AF SCA Chemicals: SpecialtyProcess Industries Manufactures polymers and petrochemicals | Process Industries |
Lyondellbasell Co.
 Lyondellbasell Co. Chemicals: SpecialtyProcess Industries Manufactures polymers, petrochemicals, and fuels | Process Industries |
Holcim France Benelux SAS
 Holcim France Benelux SAS Financial ConglomeratesFinance Functions as holding company | Finance |
Holcim Group Support Ltd.
 Holcim Group Support Ltd. Construction MaterialsNon-Energy Minerals Manufactures cement, aggregates, concrete and construction related materials | Non-Energy Minerals |
Gebr Knecht AG | |
Apasco SA de CV
 Apasco SA de CV Construction MaterialsNon-Energy Minerals Manufactures and supplies cement and ready-mix concrete products | Non-Energy Minerals |
LyondellBasell Industries, Inc.
 LyondellBasell Industries, Inc. Chemicals: SpecialtyProcess Industries Manufactures basic polymers for industries and refines crude oil into lubricating oil, diesel fuel, coke & sulfur | Process Industries |
Holcim (Australia) Pty Ltd.
Holcim (Australia) Pty Ltd. Wholesale DistributorsDistribution Services Supplies aggregates, ready-mix concrete, concrete pipe and products | Distribution Services |
Quotient Ltd.
 Quotient Ltd. Medical SpecialtiesHealth Technology Develops and manufactures conventional reagent products | Health Technology |
Geocycle SBF Pty Ltd.
Geocycle SBF Pty Ltd. Construction MaterialsNon-Energy Minerals Produces cement and concrete materials | Non-Energy Minerals |
dormakaba Holding AG
 dormakaba Holding AG Computer CommunicationsElectronic Technology Manufactures and sells automatic door access & security systems | Electronic Technology |
Holcim Ltd.
 Holcim Ltd. Construction MaterialsNon-Energy Minerals Manufactures, supplies cement, ready-mix concrete and aggregates | Non-Energy Minerals |
Buhler (India) Pvt Ltd.
 Buhler (India) Pvt Ltd. Industrial MachineryProducer Manufacturing Manufactures and distributes pasta, flour, chocolate producing machines | Producer Manufacturing |
RWDC Industries Pte Ltd.
 RWDC Industries Pte Ltd. Miscellaneous Commercial ServicesCommercial Services Develops biopolymer material solutions for a range of applications | Commercial Services |
RWDC Industries LLC
 RWDC Industries LLC Miscellaneous Commercial ServicesCommercial Services Operates as a biotech company | Commercial Services |
Master Builders Solutions Nederland B.V.
Master Builders Solutions Nederland B.V. Chemicals: Major DiversifiedProcess Industries Manufactures chemical products for construction, maintenance, repair and renovation of structures | Process Industries |
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